Features:Brand new and high quality.
Heat Treated HSS with Titanium Nitride Coating.
New Spiral Titanium Coated Step Drill Bit that covers 10 sizes.
Spiral Flute Design made the penetration faster without chipping.
This Step Drill Bit is ideal for variety of materials from metal, plastic, fiberglass to wood. They also help to enlarge existing holes.
Color:as the picture.
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.
3/8 inch Shank.
Note:Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.
Please allow 1-2mm differs due to manual measurement, thanks.
Package Included:1pc x 10 Step Drill Bit
NO Retail Box. Packed Safely in Bubble Bag.