Solid Tungsten Carbide Downcut Spiral for Hard Plastics & Aluminum Size:SHA 5/16 x 13/16 x 3/8 x 2-1/2 Z2 We call it a G5

We call it a G5 for its repeating 5 tooth sequence: Right Left Right Left FLAT

LEUCO provides various carbide grades for multiple applications and long edge life and optimum cutting quality in solid woods and panel products

and centering point and the scoring cut of the spurs provide chip-free holes

Their rust resistance has garnered widespread acclaim

Solid Tungsten Carbide Downcut Spiral for Hard Plastics & Aluminum Size:SHA 5/16 x 13/16 x 3/8 x 2-1/2 Z2 We call it a G5Downcut Spirals are best suited for sizing, jointing, grooving and dividing in hard plastics and aluminum materials for cutting of openings and contours and traveling plunge cuts using Z and X or Y axis. These spirals are solid carbide, and have a endmill end point type. They provide an excellent finish on the top of the material and a poor finish on the bottom of the material. High rates of feed and best quality thanks to helical geometry.