Description
Features:
100% brand new and high quality
Can be used for punching, such as metal, plastic,aluminium and wood.
Good wear resistance.
High working efficiency, perfect punching effect and long using life.
Convenient to drilling, simple to use, safe and reliable.
Widely used in precision punching technology and slotting, such as vajra bodhi olive nuclear walnut punching.
The surface is of painted and full grinding processing with anti-rust treatment which is smooth to drill.
Single threaded U-type chip discharge groove make it smoother to drill.
The design of triangular handle make it more fastening to clamp and not easy to slip.
Specifications:
Color as shown
Material: Hard Alloy
Tool Holder Type: Triangle Handle
Cooling Type: Outer Cold
Blade Top Corner: 45°
Category: Hole expansion drill
Handle Diameter: 2.5-9mm
Chip Groove Length: 40-75mm
Blade Diameter: 3-12mm
Blade Length: 80-120mm
Uses: Widely used in ceramic tile, glass, brick wall, wood, etc.
Can be used in the hand electric drill, table drill, etc.
Package includes:
7Pcs 3/4/5/6/8/10/12mm Drills