Imperial 82683 Aircraft Extension Drill Bit, 3/8" Leak Detection Tools Series: HE305

Series: HE305

feeders and branch circuits- other applications includeautomotive

Temperature overload function which shuts unit down automatically if it overheats

No need to change settings or attachments

Imperial 82683 Aircraft Extension Drill Bit, 3/8" Leak Detection Tools Series: HE305Aircraft 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