Impact Drill Tap Drill Tap Bits

C 6.3 Hex Shank Type


-Designed for impact drivers

  Threading faster,Reducing early breaks.

  Each bit is equipped with a speed tip to penetrate materials quickly.

-Drilling,Threading,Deburring three in one


SIZE Overall Length Shank Diameter Shank Type
Inch mm mm 　
M3 36 6.35 HEX C6.3
M4 39 6.35 HEX C6.3
M5 41 6.35 HEX C6.3
M6 44 6.35 HEX C6.3
M8 51 6.35 HEX C6.3
M10 59 6.35 HEX C6.3
6-32 41 6.35 HEX C6.3
8-32 41 6.35 HEX C6.3
10-32 44 6.35 HEX C6.3
10-24 44 6.35 HEX C6.3
12-24 44 6.35 HEX C6.3
1/4-20 46 6.35 HEX C6.3
5/16-18 55 6.35 HEX C6.3
3/8-16 63 6.35 HEX C6.3

Re-design,Improve 

By Hundreds Testing


Design For Impact Driver

Testing at 200N-M/1770 IN-LBS


Produced By 

4Aixs 5Aixs CNC Grinder