8mm Shank Countersink Woodworking Chamfer Counter Bits 3.5mmX8mm
Description:
Premium carbide alloy, high hardness, durable and reliable to use.
High quenching cutting edge, 45# Steel precision grinding, cutting fast, save energy.
Self-tapping thread design for better positioning and punching, enhance efficiency.
Universal round shank, suitable for drilling machine with chuck or joint.
Suitable for punching holes of wood material, ideal hole punching drill for solid board, chipboard, plywood, MDF and more.
Specification:
Material: Carbide Alloy
Size: (Center Bit Diameter x Counterbore Diameter):
2.8mmx8mm / 0.11x0.31-inch
3.0mmx8mm / 0.12x0.31-inch
3.2mmx8mm / 0.126x0.31-inch
3.5mmx8mm / 0.138x0.31-inch
4.0mmx8mm / 0.157x0.31-inch
Shank Diameter: 8mm / 0.31-inch
Total Length: Approx. 55mm / 2.16-inch
Color: Orange +
Package Includes:
1 Piece Countersink Drill Bit