The helical groove in the drill bit is called the flute. It acts as a channel to guide the cut material out of the hole created by the two cutting edges. We will file each of the relief areas to ...

Aalen, Germany – The Tritan-Drill, the three-fluted drill from MAPAL, achieves more bores, a longer tool life, and lower machining costs compared with its twin-fluted companion. The Tritan-Drill makes ...

Twist drill A standard drill bit with two twisted, fluted cutting edges to remove material Wood Flat drill Has a flat face, a pin at the bottom, and two cutting edges. Allows for a flat blind hole ...