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DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub (DLC-SF-SDR5.1-18)

DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub DLC-SF-SDR5.1-18

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  • DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub
  • DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub
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Reduction of the number of steps achieves high efficiency in drilling pilot holes

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Part Number

Configured Part Number is shown.

DLC-SF-SDR5.1-18

DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub:Related Image
Part Number
DLC-SF-SDR5.1-18
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipHole 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)

MYR 392.45

1 Piece(s)Available 2 Day(s) or more 5.136901880 ~ -0.0140 ~ -0.009Cutting8

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Specifications

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

Model Number Step Length
Large Diameter
D1
Groove Length
ℓ1
Overall Length
L
Shank Diameter
d
Tip Diameter
D
DLC-SC-SDR
(For chamfering)

DLC-SF-SDR
(For cutting)
3.48621736
12625776
4.310726797
15731847
5.112830848
18836908
6.81610409610
24104810410
8.520125011212
30126012212
10.324146012414
36147213614


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

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