Carbide Radius End Mills（work material：Quenched and tempered steel Page 3）

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MSRS230 MUGEN-COATING 2-Flute Radius End Mill

NS TOOL

Straight and corner rounding processing can be performed at the same time.

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Starting from^∗ ：	70.71 €
	Special price
Min. Shipping Days ：	Same day

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MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill

NS TOOL

Suppresses chattering for stable high-speed cutting and improved finish surfaces for everything from semi-rough to high-precision finish machining

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Starting from^∗ ：	80.25 €
Min. Shipping Days ：	6 Days

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MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill

NS TOOL

The tuned Infinity coating is effective for machining quenched and tempered steel, making it ideal for processing copper electrodes

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Starting from^∗ ：	45.91 €
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Min. Shipping Days ：	Same day

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MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels

NS TOOL

The Infinity Coating Premium for high hardness materials and new shape provide excellent chipping resistance, and chattering is suppressed to improve the finished surface

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Starting from^∗ ：	53.16 €
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Min. Shipping Days ：	Same day

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CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist

UNION TOOL

[Features]
· High-rigidity 4-flute radius 8 (for high-hardness materials). 20° torsion.

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Starting from^∗ ：	48.20 €
Min. Shipping Days ：	9 Days

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X Coated Radius End Mill for Trapezoidal Runner NERR-2X

NS TOOL

An end mill with a rounded bottom corner of the trapezoidal cursor.
Tool material, ultra fine grain carbide
Helix angle, 30°
Surface treatment, X-coating
Number of cutting edges: 2
Machining applications: Grooving, side machining, machining of flat surfaces
Corner shape: radius.

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Starting from^∗ ：	118.04 €
Min. Shipping Days ：	6 Days

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Power Radius End Mill MSXH440R

NS TOOL

Adopts powered-up unequal leads and large unequal divisions to suppress chatter and realize stable machining

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Starting from^∗ ：	72.61 €
Min. Shipping Days ：	6 Days

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MHDH645R 6-Flute Radius-End Mill for High-Hardness

NS TOOL

Achieves stable long life in extended periods of machining in high-hardness range (48-65 HRC)

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Starting from^∗ ：	114.04 €
Min. Shipping Days ：	6 Days

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Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE

OSG

4-cutter radius cutter with long neck, suitable for rib machining.

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Starting from^∗ ：	84.40 €
Min. Shipping Days ：	6 Days

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CBN End Mill (Small-Diameter, 2-Flute, Long Neck Radius) CBN-LN-SXR

OSG

The CBN construction allows for highly efficient and accurate machining, and fewer tool changes make for continuous machining, which reduces costs.

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Starting from^∗ ：	114.29 €
Min. Shipping Days ：	6 Days

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Radius End Mill 2-Flute

ATOM

Simultaneously machines rounded corners and straight base surfaces. High precision radius shape smoothly connects the straight part with the rounded part.

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Starting from^∗ ：	79.91 €
Min. Shipping Days ：	6 Days

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SCD2 End Mill with Corner R, 2-Flute, Non-Coated

OKAZAKI SEIKO

The adoption of a long shank allows for corner rounding in deep sections.

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Starting from^∗ ：	77.03 €
Min. Shipping Days ：	10 Days

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SCD2A End Mill with Corner R, 2-Flute, OK Coated

OKAZAKI SEIKO

The adoption of a long shank allows for corner rounding in deep sections.

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Starting from^∗ ：	100.30 €
Min. Shipping Days ：	10 Days

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SCE4A Ultra-Strong Radius, 4-Flute, OK Coated

OKAZAKI SEIKO

A multi-function type end mill that is capable of groove milling and side milling as well as profiling.

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Starting from^∗ ：	100.30 €
Min. Shipping Days ：	10 Days

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SCE4H Ultra-Strong Radius, 4-Flute, OK Hard Coated

OKAZAKI SEIKO

Multi-function type radius end mill capable of high speed machining of high hardness materials up to 65 HRC due to the effects of OK hard coating.

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Starting from^∗ ：	100.30 €
Min. Shipping Days ：	10 Days

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One Cut Super Radius End Mill DV-OCSRLN

DIJET

Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

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Starting from^∗ ：	120.58 €
Min. Shipping Days ：	8 Days

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One-Cut Radius End Mill for Heat Resistant Alloy DV-OCSAR Type

DIJET

[Features]
· Ultrafine particle carbide alloy with excellent wear resistance ensures long tool life.

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Starting from^∗ ：	117.04 €
Min. Shipping Days ：	6 Days

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Square End Mill Regular 4-Flute Corner Radius for High Hardness Steel GF300T 3361

GUHRING

[Features]
· Capable of machining hardened materials of hardness exceeding 60 HRC.

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Starting from^∗ ：	92.39 €
Min. Shipping Days ：	6 Days

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Square End Mill Long Multi-Flute (6-Flute) Corner Radius for High Hardness Steel 3363

GUHRING

[Features]
· Capable of machining hardened materials of hardness exceeding 60 HRC.
· Features short flutes and rounded corners with high rigidity, enabling high precision machining in deep areas.

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Starting from^∗ ：	92.39 €
Min. Shipping Days ：	8 Days

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CoroMill Plura, Carbide Corner Radius End Mill, Center-Cut

SANDVIK

Unique shape exhibits high performance

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Starting from^∗ ：	110.24 €
Min. Shipping Days ：	6 Days

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End Mill with 2 Carbide Flutes and Corner Radius KSR-2

KYOWA SEIKO

[Features] It can be used for flat surface machining, side machining, curved surface machining, grooving and angular cutting. [Features] By using carbide materials with high hardness, it is possible to cut general steel, heat-treated steel, stainless steel and cast iron.

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Starting from^∗ ：	84.42 €
Min. Shipping Days ：	8 Days

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End Mill with 2 Carbide Flutes and Corner Radius KSRA-2

KYOWA SEIKO

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Starting from^∗ ：	108.75 €
Min. Shipping Days ：	8 Days

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End Mill with 4 Carbide Flutes and Corner Radius KSRA-4

KYOWA SEIKO

[Features]
A carbide cutter suitable for general steel, stainless steel and other workpieces, 2 cutting edges, with corner R.
It is resistant to breakage and chipping.
The high cutting speed and high production efficiency lead to a reduction in overall production costs.
[Features]
Suitable for plate milling, side milling, curved surface milling, grooving and ramping.

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Starting from^∗ ：	109.96 €
Min. Shipping Days ：	8 Days

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TiAlN Coat, Carbide Long Neck Radius End Mill, 2 Flutes

VAN_HOORN

[Features]
· Micro end mill ideal for machining deep ribs in materials up to HRC 55, available from 0.1 mm blade diameter up.
· A long product life is achieved with new generation TiAlN coating and a newly designed blade tip shape.
· European-made high quality for peace of mind. Even higher precision. (Blade Diameter Tolerance: ±0.005, Shank Diameter Tolerance h5: 0-0.005)

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Starting from^∗ ：	47.43 €
Min. Shipping Days ：	5 Days

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TiAlN Coat, Carbide Long Neck Radius End Mill, 4 Flutes

VAN_HOORN

[Features]
· Micro end mill ideal for machining deep ribs in materials up to HRC 55.
· 4-flute blade with a small blade diameter of 0.2 mm up is achieved. Compared to 2-flute type, this model has higher rigidity, longer tool service life, and achieves more efficient machining.
· European-made high quality for peace of mind. Even higher precision. (Blade Diameter Tolerance: ±0.005, Shank Diameter Tolerance h5: 0-0.005)

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Starting from^∗ ：	47.43 €
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Min. Shipping Days ：	5 Days

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SPEED / T 4 Flute Anti-Vibration Radius

SPEED TIGER

[Features]
· Supports high speed processing and large cutting depth with vibration prevention effects due to core thickness change.
· Total length of 100 mm and inexpensive so that it's easy to use.

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Starting from^∗ ：	49.41 €
Min. Shipping Days ：	7 Days

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Carbide 2-Piece Flute Corner Radius Short End Mill 30° B255X

7 LEADERS

[Features]
· Also use the 2-flute short radius end mill to prevent tip chipping.
· Nanoparticle Multilayer Coating
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	8 Days

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Carbide 2-Flute Corner Radius Medium End Mill 30° B257X

7 LEADERS

[Features]
· Also use the 2-flute medium shank radius end mill to prevent tip chipping.
· Enables radius cutting deep into the work materials.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	8 Days

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Carbide 4-Flute Variable Split Corner Radius Short End Mill 30° B256X

7 LEADERS

[Features]
· Also use the 4-flute short radius end mill to prevent tip chipping.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.
· It supports high-speed side cutting.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	6 Days

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Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X

7 LEADERS

[Features]
· Also use the 4-flute medium shank radius end mill to prevent tip chipping.
· Enables radius cutting deep into the work materials.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.
· It supports high-speed side cutting.

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Starting from^∗ ：	37.07 €
Min. Shipping Days ：	8 Days

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All Purpose Unequal Lead End Mill Regular Corner Radius 4-Flute RF100U 3872

GUHRING

[Features]
· A versatile unequal lead type which supports a wide range of materials from raw materials to hardened materials.

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Starting from^∗ ：	104.67 €
Min. Shipping Days ：	6 Days

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FX-Coated 2-Flute, Corner C Chamfered, Short FX-CS-EDS

OSG

[Features]
· Radius end mill with FX coating for excellent heat resistance.

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Starting from^∗ ：	87.55 €
Min. Shipping Days ：	6 Days

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GSX MILL VL Long Shank Radius 1.5D GSXVLLS4-R-1.5D

NACHI(FUJIKOSHI)

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Starting from^∗ ：	146.03 €
Min. Shipping Days ：	6 Days

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SHR320 CBN High Efficiency Radius End Mill

NS TOOL

[Features]
· 3 flutes and spiral-shaped corner R provide high accuracy and high efficiency machining.

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Starting from^∗ ：	160.24 €
Min. Shipping Days ：	6 Days

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HRRS 6-Flute Long Neck Radius

UNION TOOL

[Features]
· A long neck radius end mill; ideal for machining high hardness materials.
· 6-flute type; designed with an emphasis on rigidity.

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Starting from^∗ ：	116.34 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Blade diameter (D)(φ)
R Size(mm)
work material
Blade length (ℓ)(mm)
Number of flutes(sheet)
Type
Overall Length (L)(mm)
Shank diameter (d)(mm)
Underneck length (ℓ1)(mm)
Machining Application
Coating
Torsion Angle (θ)
R Precision(μm)

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Brand	NS TOOL	NS TOOL	NS TOOL	NS TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	OSG	OSG	ATOM	OKAZAKI SEIKO	OKAZAKI SEIKO	OKAZAKI SEIKO	OKAZAKI SEIKO	DIJET	DIJET	GUHRING	GUHRING	SANDVIK	KYOWA SEIKO	KYOWA SEIKO	KYOWA SEIKO	VAN_HOORN	VAN_HOORN	SPEED TIGER	7 LEADERS	7 LEADERS	7 LEADERS	7 LEADERS	GUHRING	OSG	NACHI(FUJIKOSHI)	NS TOOL	UNION TOOL
Product Series	MSRS230 MUGEN-COATING 2-Flute Radius End Mill	MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill	MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill	MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels	CRS20HSP High Efficiency 4-Flute Long Neck Radius 20° Twist	X Coated Radius End Mill for Trapezoidal Runner NERR-2X	Power Radius End Mill MSXH440R	MHDH645R 6-Flute Radius-End Mill for High-Hardness	Carbide End Mill Phoenix Long Neck Tough Radius PHX-LN-CRE	CBN End Mill (Small-Diameter, 2-Flute, Long Neck Radius) CBN-LN-SXR	Radius End Mill 2-Flute	SCD2 End Mill with Corner R, 2-Flute, Non-Coated	SCD2A End Mill with Corner R, 2-Flute, OK Coated	SCE4A Ultra-Strong Radius, 4-Flute, OK Coated	SCE4H Ultra-Strong Radius, 4-Flute, OK Hard Coated	One Cut Super Radius End Mill DV-OCSRLN	One-Cut Radius End Mill for Heat Resistant Alloy DV-OCSAR Type	Square End Mill Regular 4-Flute Corner Radius for High Hardness Steel GF300T 3361	Square End Mill Long Multi-Flute (6-Flute) Corner Radius for High Hardness Steel 3363	CoroMill Plura, Carbide Corner Radius End Mill, Center-Cut	End Mill with 2 Carbide Flutes and Corner Radius KSR-2	End Mill with 2 Carbide Flutes and Corner Radius KSRA-2	End Mill with 4 Carbide Flutes and Corner Radius KSRA-4	TiAlN Coat, Carbide Long Neck Radius End Mill, 2 Flutes	TiAlN Coat, Carbide Long Neck Radius End Mill, 4 Flutes	SPEED / T 4 Flute Anti-Vibration Radius	Carbide 2-Piece Flute Corner Radius Short End Mill 30° B255X	Carbide 2-Flute Corner Radius Medium End Mill 30° B257X	Carbide 4-Flute Variable Split Corner Radius Short End Mill 30° B256X	Carbide 4-Flute Variable Split Corner Radius Medium End Mill 30° B258X	All Purpose Unequal Lead End Mill Regular Corner Radius 4-Flute RF100U 3872	FX-Coated 2-Flute, Corner C Chamfered, Short FX-CS-EDS	GSX MILL VL Long Shank Radius 1.5D GSXVLLS4-R-1.5D	SHR320 CBN High Efficiency Radius End Mill	HRRS 6-Flute Long Neck Radius
Starting from^∗	70.71 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	80.25 € *Unit price with basic configuration Volume Discount	45.91 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	53.16 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	48.20 € *Unit price with basic configuration	118.04 € *Unit price with basic configuration Volume Discount	72.61 € *Unit price with basic configuration Volume Discount	114.04 € *Unit price with basic configuration Volume Discount	84.40 € *Unit price with basic configuration Volume Discount	114.29 € *Unit price with basic configuration	79.91 € *Unit price with basic configuration Volume Discount	77.03 € *Unit price with basic configuration Volume Discount	100.30 € *Unit price with basic configuration Volume Discount	100.30 € *Unit price with basic configuration Volume Discount	100.30 € *Unit price with basic configuration Volume Discount	120.58 € *Unit price with basic configuration Volume Discount	117.04 € *Unit price with basic configuration Volume Discount	92.39 € *Unit price with basic configuration Volume Discount	92.39 € *Unit price with basic configuration Volume Discount	110.24 € *Unit price with basic configuration Volume Discount	84.42 € *Unit price with basic configuration Volume Discount	108.75 € *Unit price with basic configuration Volume Discount	109.96 € *Unit price with basic configuration Volume Discount	47.43 € *Unit price with basic configuration	47.43 € Special price *Unit price with basic configuration Promotional pricing	49.41 € *Unit price with basic configuration	37.07 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	37.07 € *Unit price with basic configuration Volume Discount	104.67 € *Unit price with basic configuration Volume Discount	87.55 € *Unit price with basic configuration Volume Discount	146.03 € *Unit price with basic configuration Volume Discount	160.24 € *Unit price with basic configuration	116.34 € *Unit price with basic configuration
Min. Shipping Days	Same day	6 Days	Same day	Same day	9 Days	6 Days	6 Days	6 Days	6 Days	6 Days	6 Days	10 Days	10 Days	10 Days	10 Days	8 Days	6 Days	6 Days	8 Days	6 Days	8 Days	8 Days	8 Days	5 Days	5 Days	7 Days	8 Days	8 Days	6 Days	8 Days	6 Days	6 Days	6 Days	6 Days	6 Days
Blade diameter (D)(φ)	1 ～ 5	0.2 ～ 3	0.2 ～ 6	0.2 ～ 0.9	2　～ 12	2 ～ 6	3 ～ 12	5 ～ 12	0.8 ～ 3	0.5 ～ 3	1 ～ 6	4 ～ 12	4 ～ 12	4 ～ 12	4 ～ 12	4 ～ 16	3 ～ 20	3 ～ 16	6 ～ 16	2 ～ 16	1 ～ 6	0.5 ～ 3	1 ～ 3	0.1 ～ 2.5	0.4 ～ 2	6	1 ～ 20	3 ～ 20	1 ～ 20	3 ～ 20	6 ～ 25	1	4 ～ 5	0.5 ～ 2	-
R Size(mm)	0.1 ～ 1.5	0.05 ～ 0.5	0.05 ～ 1	0.05 ～ 0.2	0.2 ～ 1.2	0.3 ～ 5	0.3 ～ 3	0.2 ～ 2	0.1 ～ 0.5	0.05 ～ 0.5	0.1 ～ 2	0.2 ～ 2	0.2 ～ 2	0.5 ～ 2	0.5 ～ 2	1 ～ 3	0.5 ～ 3	0.5 ～ 2	0.5 ～ 1	0.2 ～ 3	-	-	-	0.03 ～ 0.2	0.05 ～ 0.2	2	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.1 ～ 4	0.5 ～ 3	-	0.2	0.1 ～ 0.3	-
work material	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]	Quenched and tempered steel[○]	Quenched and tempered steel[◎]	Quenched and tempered steel[◎]
Blade length (ℓ)(mm)	2 ～ 10	0.15 ～ 2.5	0.15 ～ 9	0.15 ～ 0.7	2.5 ～ 15	5 ～ 12	8 ～ 26	10 ～ 24	0.32 ～ 1.2	0.3 ～ 1.8	3 ～ 15	12 ～ 36	12 ～ 36	8 ～ 24	8 ～ 24	6 ～ 24	8 ～ 38	-	-	2 ～ 16	3 ～ 13	1.5 ～ 10	3 ～ 10	0.2 ～ 3	0.6 ～ 3	15	3 ～ 38	10 ～ 55	3 ～ 38	10 ～ 55	13 ～ 45	2.5	6 ～ 7.5	0.25 ～ 1	6 ～ 12
Number of flutes(sheet)	2	2	2	2	4	2	4	6	4	2	2	2	2	4	4	3	4	4	6	2 ～ 4	2	2	4	2	4	4	2	2	4	4	4	2	4	-	6
Type	Radius	Tapered neck radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Tapered neck radius	Radius	Radius	Long-Neck Radius	Long-Neck Radius	Radius	Radius	Radius	Radius	Radius	Long-Neck Radius	Radius	Radius	Long-Neck Radius	Radius / Long-Neck Radius	Radius	Radius	Radius	Long-Neck Radius	Long-Neck Radius	Long-Neck Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Radius	Long-Neck Radius
Overall Length (L)(mm)	60 ～ 70	50 ～ 110	45 ～ 110	45 ～ 50	50 ～ 75	45 ～ 75	60 ～ 80	60 ～ 80	50	45 ～ 50	45 ～ 60	70 ～ 110	70 ～ 110	70 ～ 110	70 ～ 110	80 ～ 185	60 ～ 125	57 ～ 92	75 ～ 150	57 ～ 150	40 ～ 50	60	60	64	64	100	50 ～ 100	50 ～ 160	50 ～ 100	50 ～ 160	57 ～ 121	40	60	50 ～ 52	60 ～ 100
Shank diameter (d)(mm)	4 ～ 6	4 ～ 6	4 ～ 6	4	6 ～ 12	4 ～ 12	6 ～ 12	6 ～ 12	4	4 ～ 6	4 ～ 6	6 ～ 12	6 ～ 12	6 ～ 12	6 ～ 12	4 ～ 16	6 ～ 20	6 ～ 16	6 ～ 16	6 ～ 16	4 ～ 6	3	3	4 ～ 6	6	6	4 ～ 20	3 ～ 20	4 ～ 20	3 ～ 20	6 ～ 25	4	6	4	6 ～ 12
Underneck length (ℓ1)(mm)	-	1 ～ 60	0.5 ～ 48	0.5 ～ 8	5 ～ 30	-	-	-	2 ～ 16.65	2.5 ～ 12	-	-	-	15 ～ 42	15 ～ 42	20 ～ 120	10 ～ 15	21 ～ 44	39 ～ 105	4 ～ 42	-	-	-	0.2 ～ 25	2 ～ 8	-	-	-	-	-	21 ～ 65	-	20 ～ 25	1.5 ～ 10	-
Machining Application	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Curved surface / Groove	Plane / Side / Curved surface / Groove / Plunging (Z feed)	Plane / Side / Groove	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Groove / Inclined Cuts	Plane / Side / Groove / Plunging (Z feed) / Inclined Cuts	Plane / Side / Curved surface	Plane / Groove	Plane / Groove	Plane / Side / Groove	Plane / Side / Groove	Side / Curved surface	Side / Curved surface	-	-	Groove	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface / Groove / Inclined Cuts	-	-	Side / Curved surface / Groove / Inclined Cuts	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	Plane / Side / Curved surface	-	-	-	Plane / Groove	-
Coating	TiAlN	TiAlN	TiAlN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	TiCN	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	For High Hardness (Silicon Group)	-	Non-Coated	Non-Coated	TiAlN	TiAlN	For High Hardness (Silicon Group)	-	-	Other	Other	AlTiN	Non-Coated	TiAlN	TiAlN	TiAlN	TiAlN	AlTiN	-	-	-	-	Other	TiAlN	For General Steels (AlCrN, etc.)	Non-Coated	For High Hardness (Silicon Group)
Torsion Angle (θ)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Weak torsion (15˚ to 25˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	High Helix (45˚ to 60˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	-	-	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Standard Helix (30˚ to 40˚)	Other	Weak torsion (15˚ to 25˚)	High Helix (45˚ to 60˚)
R Precision(μm)	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	-	0.02～-0.02	-	0.01～-0.01	0～-0.01	±0.005	±0.02 ～ ±0.05	-	-	-	-	0.015～-0.015	0.02～-0.02	-	-	-	-	-	-	-	-	±0.01	0～-20	0～-20	0～-20	0～-20	-	-	-	-0.005 to 0.005	±10 ～ ±15

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Blade diameter (D)(φ)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.4

1.5

1.6

1.8

2

2　

2.5

2.8

3

3　

3.5

4

4　

4.5

5

5　

5.5

6

7

8

8　

9

10

10　

11

12

12　

13

14

16

17

18

20

22

25
Drawing

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R Size(mm)
R0

0.02

0.03

0.05

0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.7

0.75

0.8

0.813

0.9

1

R1

1.1

1.2

1.219

1.3

1.4

1.5

R1.5

1.6

1.625

1.7

1.8

1.9

2

R2

2.031

2.1

2.2

2.3

2.4

2.438

2.465

2.5

R2.5

2.6

2.607

2.7

2.8

2.9

3

R3

3.2

3.5

4

R4

5

R5

R6

6.5
[0.1-3/0.1mm Unit(s)]
Drawing

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work material
- General Steel
- Quenched and tempered steel
- High Hardness Steel: to HRC55
- High Hardness Steel: to HRC60
- High Hardness Steel: to HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

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Blade length (ℓ)(mm)
0.08

0.13

0.15

0.16

0.2

0.24

0.25

0.28

0.3

0.32

0.4

0.48

0.5

0.55

0.56

0.6

0.64

0.65

0.7

0.72

0.75

0.8

0.9

0.96

1

1.2

1.44

1.5

1.6

1.8

2

2.1

2.2

2.25

2.3

2.4

2.5

2.7

3

3　

3.2

3.5

3.7

4

4　

4.5

4.8

5

5　

5.25

5.5

5.6

6

6　

6.75

7

7.5

8

8.25

8.4

9

10

10　

10.5

11

12

12　

12.5

13

13.5

14

15

15　

16

16.5

17

17.5

18

19

20

21

22

24

25

26

27

28

30

32

33

34

35

36

37.5

38

40

42

45

48

50

55

56

60

64

80

100
[5-56/1mm Unit(s)]
Drawing

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Number of flutes(sheet)
2

3

4

5

6

8
Drawing

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Type
- Radius
- High-Feed Radius
- Long-Neck Radius
- Tapered neck radius
Clear

Overall Length (L)(mm)
34

35

38

39

40

45

48

49

50

51

52

53

55

57

60

62

63

64

65

68

70

72

74

75

80

83

85

86

90

92

95

100

104

105

110

115

120

121

125

130

135

140

145

150

160

170

175

180

185

190

200

220
Drawing

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Shank diameter (d)(mm)
3

4

5

5.8

6

7.8

8

9.8

10

11

12

13

14

15

16

17

18

20

25
Drawing

Clear

Underneck length (ℓ1)(mm)
0.20

0.5

1

1.5

1.60

1.8

2

2.4

2.5

3

3.5

3.8

4

4.5

5

6

7

7.5

8

9

10

11

12

12.35

12.5

13

14

14.35

15

16

16.65

18

19

20

21

22

24

25

26

27

28

29

30

32

32.1

32.6

33.6

34.6

35

35.6

36

38

39

40

41.2

42

42.2

43.2

44

44.2

45

45.2

46.5

48

50

54

55

56

60

60.3

60.8

61.3

62.3

63.3

64

64.3

65

70

72

75

80

80.4

81.4

82.4

84

85

90

92.9

95

100

102

105

108

110

120

120.6

121.6

122.6

125

140

160

160.8
[8-92/1mm Unit(s)]
Drawing

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Machining Application
- Plane
- Side
- Curved surface
- Groove
- Plunging (Z feed)
- Inclined Cuts
Images

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Coating
- For High Hardness (Silicon Group)
- TiAlN
- For General Steels (AlCrN, etc.)
- TiCN
- DLC
- Dia Coat
- Non-Coated
- AlTiN
- Other
Details

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Torsion Angle (θ)
- No torsion
- Weak torsion (15˚ to 25˚)
- Standard Helix (30˚ to 40˚)
- High Helix (45˚ to 60˚)
- Other
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R Precision(μm)
-0.014～-0.028

-0.005 to 0.005

0～-20

0～-0.05

0～-0.030

0～-0.015

0～-0.01

±0.005

0.005 to -0.005

0.005～-0.005

±0.01

0.01 to -0.01

0.01～-0.01

±0.015

0.015～-0.015

±0.02

0.02～-0.02

0.025～-0.025

±0.03

±0.05

±10

±15

±20
Drawing

Clear