DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub (DLC-SC-SDR6.8-24)

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MISUMI

Product Details:

Manufacturer part number: DLC-SC-SDR6.8-24

Brand: MISUMI

Price: 113.95 €

Delivery time: 5 Days

Technical Data:

Hole diameter (drill diameter) D: 6.8 mm

Groove Length L: 48 mm

Overall Length L: 104 mm

Step Length ℓ: 24 mm

Shank Diameter d: 10

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DLC-SC-SDR6.8-24

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DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub:Related Image

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Part Number
DLC-SC-SDR6.8-24

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Hole diameter (drill diameter) D (mm)	Groove Length L (mm)	Overall Length L (mm)	Step Length ℓ (mm)	Shank Diameter d	Diameter Tolerance	Tolerance of Shank Diameter	Use	Major Diameter D1 (φ)
	113.95 €	1	Available	5 Days	6.8	48	104	24	10	0 ~ -0.018	0 ~ -0.009	For Chamfering	10

Specifications

Model Number		Step Length ℓ	Large Diameter D1	Groove Length ℓ1	Overall Length L	Shank Diameter d
	Tip Diameter D
	Tip Diameter D
DLC-SC-SDR (For chamfering) DLC-SF-SDR (For cutting)	3.4	8	6	21	73	6
	3.4	12	6	25	77	6
	4.3	10	7	26	79	7
	4.3	15	7	31	84	7
	5.1	12	8	30	84	8
	5.1	18	8	36	90	8
	6.8	16	10	40	96	10
	6.8	24	10	48	104	10
	8.5	20	12	50	112	12
	8.5	30	12	60	122	12
	10.3	24	14	60	124	14
	10.3	36	14	72	136	14

For Cutting Conditions, Refer to >>Click here.

More Information

● The DLC coating has excellent wear-resistant and welding-resistant properties that make it ideal for machining non-ferrous metals such as aluminum, copper, etc.
● A strong torsion shape provides superior discharge of cutting chips and cutting capability.
● Designed for very frequent drilling of pilot holes for M4 – M12 metric coarse thread.
● Two models of step angle are available for chamfering and cutting.
● High-efficiency hole drilling is achieved by reducing the chamfering process. (DLC-SC-SDR)
● When drilling pilot holes for bolts, relief holes can also be drilled at the same time. (DLC-SF-SDR)

Basic information

work material	Cast Iron / Aluminum / Copper	Tool Material Type	Carbide	Shank Type	Straight Shank
Coating Y/N	Included	Coating Type	DLC	With/without Oil Hole	None
Point Angle(°)	130	Thinning	Included

This page is DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub, part number DLC-SC-SDR6.8-24.
You can find the detail information about specifications and dimensions on part number DLC-SC-SDR6.8-24.

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Basic Attributes

Type
- DLC-SC-SDR
- DLC-SF-SDR
Clear
Hole diameter (drill diameter) D(mm)
6.8

8.5

10.3
Clear
Groove Length L(mm)
48

50

60

72
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Overall Length L(mm)
104

112

122

136
Clear
Step Length ℓ(mm)
20

24

30

36
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
DLC-SF-SDR10.3-36
DLC-SF-SDR8.5-20
DLC-SF-SDR8.5-30

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Hole diameter (drill diameter) D (mm)	Groove Length L (mm)	Overall Length L (mm)	Step Length ℓ (mm)	Shank Diameter d	Diameter Tolerance	Tolerance of Shank Diameter	Use	Major Diameter D1 (φ)
151.42 €	1	Available	5 Days	10.3	72	136	36	14	0 ~ -0.022	0 ~ -0.011	Cutting	14
101.88 €	1	Available	5 Days	8.5	50	112	20	12	0 ~ -0.018	0 ~ -0.011	Cutting	12
120.73 €	1	Available	5 Days	8.5	60	122	30	12	0 ~ -0.018	0 ~ -0.011	Cutting	12