1-1/8" X 24" HSS Extra Long Drill (3/4" Reduced Shank) Round Shank Step Drills 166" BODY DIAMETER 3/8" MATERIAL

166" BODY DIAMETER 3/8" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

1285" BODY DIAMETER 1/2" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

Single flute countersinks are great for chamfering

Black oxide surface resists abrasion and improves chip flow

Our M35 cobalt drills are designed for easy drilling through the toughest materials

1-1/8" X 24" HSS Extra Long Drill (3/4" Reduced Shank) Round Shank Step Drills 166" BODY DIAMETER 3/8" MATERIALDescription 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 3 4" reduced shank that can be used in a wide range of tool holding systems. Flute length: 18"