Description

Description:
1/4 Inch to 1-3/8 Inch Titanium Coated Step Drill Bit 9mm Round Shank.

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;
3/8 inch Shank;
Heat Treated HSS with Titanium Nitride Coating;

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
Product Attributes: