63/64 X 12" HSS Extra Long Drill (1/2" Reduced Shank) Left Hand Jobber Drills Letter They feature a left-hand helix

They feature a left-hand helix and are made of high-speed steel with a 118° conventional point

A versatile drill for production

1590" BODY DIAMETER 1/2" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

while the round shank makes them compatible with various tool-holding systems

Automatically deburrs the top side of the hole

63/64 X 12" HSS Extra Long Drill (1/2" Reduced Shank) Left Hand Jobber Drills Letter They feature a left-hand helixDescription Extra length drills are designed for general purpose drilling in situations where more reach is needed. They are built to work well with a wide variety of materials in the iron and steel families. The surface is treated with abrasion resistant black oxide, and the drill has a 118 conventional point tip, as well as a 1 2" reduced shank that can be used in a wide range of tool holding systems. Flute length: 9"