1/4in High Speed Steel Woodworking Square Hole Drill Bit

Feature:
1. The thickened drill core blade makes wood chips discharge smoothly, make drilling faster.
2. Help to reduce the labor strength of construction workers and speed up construction speed.
3. Made of high quality high speed steel material with high hardness, which is durable in use.
4. Reduce the cost of construction, installation, renovation, decoration and other industries.
5. Unique chip discharge mouth for efficient wood chip removal, improve drilling efficiency.
6. The large-angle U-grooves cutting edge greatly improves the hole-opening efficiency.

Specification:
Condition: 100% Brand New
Item Type: 1/4in Drill Bit
Material: High Speed Steel
Color: Silver
Application: Used for square hole machine
Total Length: Approx. 179mm / 7.0in
Shank Diameter: Approx. 4.5mm / 0.18in
Slotting Depth: Approx. 44mm / 1.7in
Clamping Diameter: Approx. 20mm / 0.8in
Square Hole Diameter: Approx. 5mm / 0.20in

Package List:
1 x Drill Bit1 x Square Hole Drill Bit Bracket

Note:
1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. This product is special and can not be used for machinery equipment such as table drill and electric hand drill.What's in the box 1 x Drill Bit
1 x Square Hole Drill Bit Bracket