Imperial 82683 Aircraft Extension Drill Bit, 3/8" Router Bits & Accessories Foamed polyethylene insulation and PVC

Foamed polyethylene insulation and PVC jacket

For Bostitch N12B

Matches Catalog id: 40736765 (18" towel bar)

Natural aluminum

Made of closed cell foam insulation to keep cold and dampness away from body

Imperial 82683 Aircraft Extension Drill Bit, 3/8" Router Bits & Accessories Foamed polyethylene insulation and PVCAircraft extension bits are used for drilling holes in hard to reach places because of their 12" length. National Aerospace Standard 907 type B, type A243 specifications. The 135 split point eliminates the need for center punching. This drill bit will not "wander", not even on curved surfaces. Shanks are spring tempered to prevent bending. Jobber length flutes. Highlights: Drill Size: 3 8" Overall Length: 6. 0000" Decimal Equivalent: 0. 3750 Shank