7/8 X 24" HSS Extra Long Drill 82° 4-Flute Countersinks letting you use larger drill

letting you use larger drill sizes in a standard 1/2" drill chuck

also known as center reamers

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

are designed to remove more metal compared to countersinks with fewer flutes

it delivers clean

7/8 X 24" HSS Extra Long Drill 82° 4-Flute Countersinks letting you use larger drillDescription 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: 18"