Imperial 82598 Aircraft Extension Bit, 7/16" Bungee Cords & Straps Dimensions : H 10 in

Dimensions : H 10 in

Heavy-duty construction

Drill Bit Diameter: 3/4 in

bi-material grip handle

Straight double flute

Imperial 82598 Aircraft Extension Bit, 7/16" Bungee Cords & Straps Dimensions : H 10 inAircraft extension bits are used for drilling holes in hard to reach places because of their 12" length. The 135 degree split point eliminates the need for center punching. This drill bit will not "wander," not even on curved surfaces. Highlights: Size: 7 16" Jobber length flutes Decimal Equivalent: 0. 4375 Shanks are spring tempered to prevent bending National Aerospace Standard 907 type B, type A243 specifications Warning: This product contains