Straight Shank, Countersink, HSS, DLC Coating 90° (Part Numbers)

Part Number

Configured Part Number is shown.

Part Number
6277-6.3DC
6277-8.3DC
6277-10.4DC
6277-12.4DC
6277-16.5DC
6277-20.5DC
6277-25.0DC
6277-37.0DC
Part NumberVolume DiscountDays to Ship Blade diameter (D)
(mm)
Compatible flat head screw
(M)
Shank diameter
(d)
Tip diameter
(d)
Overall Length
(l)
Chamfering bore diameter range Shank diameter tolerance
Available

6 Days or more

6.3M3.051.5451.5~6.3h9
Available

6 Days or more

8.3M4.062502.0~8.3h9
Available

6 Days or more

10.4M5.062.5502.5~10.4h9
Available

6 Days or more

12.4M6.082.8562.8~12.4h9
Available

6 Days or more

16.5M8.0103.2603.2~16.5h9
Available

6 Days or more

20.5M10.0103.5633.5~20.5h9
Available

8 Days or more

25M12.0103.8673.8~25.0h9
Available

8 Days or more

37-124.8904.8~37.0h9

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Basic Information

Use Hole Chamfer Tip Angle (θ) 90 Work Material General steel / Quenched and tempered steel / Stainless Steel / Cast Iron / Aluminum / Copper / Resin
Single Blade / Double Blade Single blade Peripheral Blade Availability Available Tool Material Type High-speed steel
Coating Presence Available Coating Type DLC Number of flutes 3-Flute
Shank Type Straight

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