ITEM NAME:1/4 - 1-3/8 inch Titanium Steel Metal UNI Variable Stepped Down Drill Bit U C9U2 1/4 - 1-3/8 inch Titanium Steel Metal UNI Variable Stepped Down Drill Bit U C9U2 10 Step Drill Bit 1/4 inch to 1 3/8 inch Titanium Step HSS with heat treated Titanium Nitride Coating last up to 4-5 times than ordinary drill bits. Drill round holes in most metals, plastic, wood...etc Self-starting tip will not skid Color: Gold Step drill: 1/4 - 1-3/8 inch (1/4, 25/64, 35/64, 11/16, 13/16, 7/8, 1, 1-1/8, 1-7/32, 1-1/4, 1-3/8) Material: High speed steel, Titanium Coated Package includes: 1x Step Drill Bit Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
