Imperial 82579 Aircraft Extension Bit, 9/64" Horseshoe Nails Size: 3-1/2 Length x 4-1/2"

Size: 3-1/2 Length x 4-1/2" Width

Motorized Brush Roll: Yes

eliminating strain on the back

Great toughness and strength

Imperial 82579 Aircraft Extension Bit, 9/64" Horseshoe Nails Size: 3-1/2 Length x 4-1/2"Aircraft extension bits are used for drilling holes in hard to reach places because of their 12" length. The 135 split point eliminates the need for center punching. This drill bit will not "wander," not even on curved surfaces. Highlights: Size: 9 64" Jobber length flutes Decimal Equivalent: 0. 1406 Shanks are spring tempered to prevent bending National Aerospace Standard 907 type B, type A243 specifications Warning: This product contains chemicals