15/64 X 18" HSS Extra Long Drill 120° 6-Flute Countersinks Size 7/16"-29/64" Overall Length 2-3/4"

Size 7/16"-29/64" Overall Length 2-3/4" Material High Speed Steel Finish Uncoated (Bright) Shank Size 1/2" Style Weldon Cutting Angle 82 Suggested Pack QTY 1

They are made from high-speed tool steel

Description:

1850" BODY DIAMETER 5/8" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

and bronze

15/64 X 18" HSS Extra Long Drill 120° 6-Flute Countersinks Size 7/16"-29/64" Overall Length 2-3/4"Description 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 round shank that can be used in a wide range of tool holding systems. Flute length: 13"