Imperial 82683 Aircraft Extension Drill Bit, 3/8" Leak Detection Tools The handle is made of

The handle is made of engineered nylon/ABS

Hammertone white frame finish

(2) 9MM socket

Series: HE305

Assortment contains: 8 – S08030100

Imperial 82683 Aircraft Extension Drill Bit, 3/8" Leak Detection Tools The handle is made ofAircraft 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