Irwin 10234 Unibit4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit Other Tools Rothenberger has over 50 years

Rothenberger has over 50 years of history as the market leader of innovative and technologically sophisticated pipe tools and machines

Quanitity: -Single

welded steel base for added stability with 5/8-inch holes | Roller bearings fit in the spindle groove to keep the spindle in place and turning freely | Two stands and a spindle are required for a complete setupWide

Sockets: 3/8

Length: 50 ft

Irwin 10234 Unibit4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit Other Tools Rothenberger has over 50 yearsStep drill that produces true, round holes Non skid tip means no need for center punches 3 flatted shanks prevent drill chuck slipping Made from durable heat treated molybdenum steel Full lifetime warrantyAmazon. ca Product Description Irwin 10234 Unibit #4 12 Step High Speed Steel 3 8 inch Step Drill Bit, 1 16 inch Steps (3 16 to 7 8 inch) Save time by eliminating the need to change drills when drilling round holes in thin materials. Each smaller