[Smooth Wood Chip Discharge] The thickened drill core Vane/Wing ensures easy disposal of wood chips for a hassle- operation.
[Reduces Labor Strength] Decreases construction worker fatigue and accelerates construction progress, lowering overall costs.
[Efficient Chip Removal] Unique chip discharge port optimizes wood chip removal, boosting drilling efficiency.
[Improves Drilling Efficiency] Greatly enhances hole drilling speed with a large-angle u-groove tool .
[Enhanced Durability] Conforms to strict quality standards for improved longevity, for woodworking projects of all sizes.

Spec:

Item Type: Drill Bit
Material: High speed steel
Color: Silver
Size:
Total Length: Approx. 206mm / 8.1in
Shank Diameter: Approx. 12.7mm / 0.5in
Grooving Depth: Approx. 51mm / 2in
Clamping Diameter: Approx. 20mm / 0.8in
Square Hole Diameter: Approx. 6mm / 0.2in
Applicable: Used for Square hole machine.

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

Note:
1.Due to manual measurement, please allow 1-3mm error. Thank you for your understanding. 2. This product is special and can not be used for machinery equipment such as table drill and electric hand drill.