Description
Titanium high speed steel: classic high speed steel and titanium coating with high capability and durability in drilling holes in plastic, aluminum, copper,and many other types of sheet metal.（The thickness should be below 3mm.）
A drill can alter the use of more than a bit and do not need to replace the drill bit and positioning holes.
In order to increase the service life, you can work while pouring water.
Package included:
1 Pack Titanium Step Drill Bit
Weight: 0.3lb APRX.
Features
- The Vastar step drill bit with 10 step sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8"
- Tri-flatted shank of step drill fits into drill chuck of power tools securely and avoids slide
- EASY DRILLING: Two-fluted design provides faster, smoother cutting; Provided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces
- Titanium high speed steel with high capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal
- Mainly used for drilling thin steel within 3mm and it can be completed a one-time processing according to the need to process different diameter holes