ChipBreaker Impact Hex Shank Variable Helix Chip Breaker HSS Drill Bit for Metal

 DIN338               (Stub DIN1897, Long DIN340, Extra Long DIN1869,

                             Blacksmith Reduced Shank 10mm, 13mm, DIN345 Taper Shank are Available)

 Jobber Length  (Stub Screw Machine Length, Long Taper Length, Airctraft Extensoin,

                             Extra Long 12", 18", 24", Silver & Deming 1/2" Reduced Shank are Available)

 135 Split Point  With Chip Breaker

(118 Degree Regular Point, Turbo Max Point, Pilot Point are Available)

 Hex Shank  (Straight Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank,

                      Threaded Hex Shank, Taper Shank are Available)

 Variable Helix  Type W and Type H

(Slow Spiral Type H, Fast Spiral Type W, Left Hand Spiral are Available)

 1.Designed with a Variable Helix that with an aggressive 35° cutting edge which ends at 15°

 2.With Rapid Chip Removal to limit heat buildup to Stay Sharper Longer.

 3.The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes.

 4.Come with a hex shank so you can toss it in your impact driver and go.

 5.Taper Connection Hex Shank specifically designed for better grip in a standard drill chuck.