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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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  • DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub
  • DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub
  • Volume Discount

MISUMI

MISUMI

[Features]
·Outstanding chip discharge and sharpness are demonstrated by high helix shape
·Designed for frequent pre-drilling of M4 to M12 metric coarse pilot hole
·2 types of step angles are available for chamfering and cutting
·Reduces chamfering process and achieves high-efficiency drilling. (DLC－SC－SDR)
·Relief holes can be processed at same time when drilling pilot holes for bolts (DLC－SF－SDR)

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Part Number

Configured Part Number is shown.

DLC Coated Carbide Stepped Drill for Aluminum Machining, Stub:Related Image
30
45
60
  1. 1
Part Number
DLC-SC-SDR6.8-24
DLC-SF-SDR8.5-20
DLC-SF-SDR8.5-30
DLC-SF-SDR10.3-36
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 461.92

1 Piece(s)Available 4 Day(s) or more 6.84810424100 ~ -0.0180 ~ -0.009For Chamfering10

MYR 666.22

1 Piece(s)Available 4 Day(s) or more 8.55011220120 ~ -0.0180 ~ -0.011Cutting12

MYR 788.01

1 Piece(s)Available 4 Day(s) or more 8.56012230120 ~ -0.0180 ~ -0.011Cutting12

MYR 986.13

1 Piece(s)Available 4 Day(s) or more 10.37213636140 ~ -0.0220 ~ -0.011Cutting14

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  1. 1

Specifications

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

Model Number Step Length
ℓ		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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Specification/Dimensions

  • Hole diameter (drill diameter) D(mm)

    • 6.8
    • 8.5
    • 10.3

    Clear

  • Groove Length L(mm)

    • 48
    • 50
    • 60
    • 72

    Clear

  • Overall Length L(mm)

    • 104
    • 112
    • 122
    • 136

    Clear

  • Step Length ℓ(mm)

    • 20
    • 24
    • 30
    • 36

    Clear

  • type

    • DLC-SC-SDR
    • DLC-SF-SDR

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less

    Clear

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