Countersink Cutting Edges Provide Smooth Finish

Rocky Mountain Twist’s Tri-Cam countersinks feature high-flow flutes for excellent material evacuations and finely tuned cutting edges for smooth, consistent finish.

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Rocky Mountain Twist’s Tri-Cam countersinks feature high-flow flutes for excellent material evacuations and finely tuned cutting edges for smooth, consistent finish. The countersinks are manufactured from fully hardened steel for optimum cutting edge and thread life and are available in both M2 high-speed tool steel and M42 cobalt. Precision CNC diamond machined insures exact specifications and consistency.

Features include a non-marring self-guiding pilot and an oversized cross hole for easy countersink removal.

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