Imperial 82594 Aircraft Extension Bits, 3/8" General Made from durable Dacron material

Made from durable Dacron material and comes with easy to use mounting ring

While the hardness of the titanium coating protects the bits from chipping and cracking

tethered and pressure

Finish: Bermuda Bronze

Imperial 82594 Aircraft Extension Bits, 3/8" General Made from durable Dacron materialAircraft 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: 3 8" Jobber length flutes Decimal Equivalent: 0. 3750 Shanks are spring tempered to prevent bending National Aerospace Standard 907 type B, type A243 specifications Warning: This product contains chemicals