SKU: Irwin 10231CB
UPC: 038548099194
Weight: 0.134

Irwin 10231CB Unibit Step Drill Bit #1: 1/8" to 1/2" Cobalt Alloy Steel

List: $47.32 $33.35
Only 0 left in stock, 1 will be special ordered.

Only 0 left in stock

Backorder Available (Ships in 2-5 Weeks) - Details

Details

INCLUDES:
• (1) 1/8" to 1/2" Step Drill Bit

FEATURES:
• Drill bit is engineered with M-35-grade Cobalt Alloy Steel for maximum life when drilling in tough steel
• Drill bits feature a radial concave flute
• IRWIN drill bits have laser-marked sizes for simple identification
• Drills 13 hole sizes from 1/8 inch to 1/2 inch in 1/32-inch increments



This IRWIN Unibit #1 Cobalt Alloy Steel Step Drill Bit is engineered with M-35-grade Cobalt Alloy Steel steel for maximum life when drilling in tough steel. Laser-marked sizes enable easy reading. The radial concave flute design helps ensure an effective use of drilling power.