Titanium Nitride Screw Machine Length

Titanium Nitride Screw Machine Length 135° Split point
— Accurate centering, fast penetration. Ideal for thin metal work.
— Titanium Nitride coating provides a super hard surface with high lubricity.
— Advantages in using a titanium nitride coating are improve efficiency, reduce
maintenance costs, and eliminate unnecessary downtime.
— A sturdy drill for use in portable power drilling.
— Sizes smaller than #52 are not split pointed.
— Proudly manufactured in the USA
with globally sourced material


An essential feature of a twist drill is the helix angle (Spiral Angle). It determines the process
of chip formation. Larger helix angles provide effective removal of soft, long-chipping materials.
Smaller helix angles, on the other hand, are used for hard, short-chipping materials.
Twist drills that have a very small helix angle (10° - 19°) have a lengthy spiral. In return, twist drills with a large helix angle (27° - 45°) have a rammed (short) spiral. Twist drills with a normal spiral have a helix angle of 19° - 40°.