1/4 Inch to 1-3/8 Inch Titanium Coated Step Drill Bit

Description: 1/4 Inch to 1-3/8 Inch Titanium Coated Step Drill Bit One piece of New Spiral Titanium Coated Step Drill Bit that covers 10 sizes. This Step Drill Bit is ideal for variety of materials from metal, plastic, fiberglass to wood. They also help to enlarge existing holes. Specification: 10 hole bit sizes: 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" With 1/8 inch increments Heat Treated HSS with Titanium Nitride Coating Two-Flute Design made the penetration faster without chipping Features: No need for a pilot hole. Titanium coated to reduce friction and run cooler. Automatically deburr holes as you drill. High speed steel,durable. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect. Package Included: 1 x Step Drill More Details: