#55 x 12" HSS Aircraft Extension Drill Bit, DWDA/C Shopify Collective Part Number CTH4375

Part Number CTH4375

Part Number MMO3/16-4FSE-LONG

The set includes 3/8 inch drive extensions

and a maximum round jaw capacity of 3

Vibra-Tite #: 611

#55 x 12" HSS Aircraft Extension Drill Bit, DWDA/C Shopify Collective Part Number CTH4375Product Description A dependable, general purpose high speed steel drill bit ideal for production, maintenance or portable drilling jobs. They are for use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood. They are surface treated with abrasion resistant black oxide and made of high speed steel with a 135 split point tip for fast penetration and accurate drilling. Ideal for drilling where extra length for reach is