Rocky Mountain Twist 3G-OTH-186096 — Technical Specifications

The ROCKY MOUNTAIN TWIST Countersink (MPN 954HS5-40) is a threaded-shank three-flute countersink with a 100° angle, 3 flutes, a 1/2 in body diameter, and a 1/4"-28 shank thread size. This tool is designed for countersinking operations requiring a 100° included angle.