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Center drill (R type)

Center drill (R type)
  • Volume Discount

[Features]
An R-type center drill with a total length of 36 to 69 mm.
[Applications]
Can be used for precision machining and R chamfering.

Part Number

Configured Part Number is shown.

Part Number
EA824EK-1
EA824EK-2
EA824EK-2.5
EA824EK-4
Part NumberMinimum order quantityVolume DiscountDays to Ship Drill diameter (Blade diameter)
(mm)
Groove length
(mm)
Overall length
(mm)
Shank Size Angle Specification 1
1 Piece(s)Available

12 Days or more

14364R4.0·Materials: SKH51·Angle: R type/tip diameter: 1 mm·Body diameter: 4.0 mm·Total length: 36 mm·R: 4.0·Blade length: 4.0 mm·JAN: 4548745393460
1 Piece(s)Available

12 Days or more

26476R6.0·Materials: SKH51·Angle: R type/tip diameter: 2.0 mm·Body diameter: 6.0 mm·Total length: 47mm·R: 6.0·Blade length: 6.0 mm·JAN: 4548745393491
1 Piece(s)Available

12 Days or more

2.57.5538R8.0·Materials: SKH51·Angle: R type/tip diameter: 2.5 mm·Body diameter: 8.0 mm·Total length: 53mm·R: 8.0·Blade length: 7.5 mm·JAN: 4548745393507
1 Piece(s)Available

12 Days or more

4116912R12.0·Materials: SKH51·Angle: R type/tip diameter: 4.0 mm·Body diameter: 12.0 mm·Total length: 69mm·R: 12.0·Blade length: 11.0 mm·JAN: 4548745393521

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Basic Information

Type Center drill Single-Edged / Doubled-Edged Double-edged JISB4304:2005 R type
Work Material Aluminum/General steel/Copper/Cast iron Coating / Surface Treatment Uncoated Application For precision machining and R chamfering
Materials SKH51 Materials HSS (high-speed steel)

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