1/4"(6.4mm)、5/16"(8mm)、3/8"(9.5mm)、1/2"(12.7mm)

High quality material:made of high hardness carbon steel, square hole drill bit is solid, durable.

Excellent craft:each, went through CNC process, has smooth surface for less friction, sharp tip for better work.

Good design:U-shape groove is great for the discharge of wood chips, to improve the drilling efficiency.

g8buynz

4pcs HSS Square Hole Woodworking Mortise Drill Bit Set

Name: 4pcs HSS Square Hole Woodworking Mortise Drill Bit Set
Brand: g8buynz
Price: 34.99 NZD

1/4"(6.4mm)、5/16"(8mm)、3/8"(9.5mm)、1/2"(12.7mm)

High quality material:made of high hardness carbon steel, square hole drill bit is solid, durable.

Excellent craft:each, went through CNC process, has smooth surface for less friction, sharp tip for better work.

Good design:U-shape groove is great for the discharge of wood chips, to improve the drilling efficiency.

Quantity

Total price$139.95

Product Description

1/4"(6.4mm)、5/16"(8mm)、3/8"(9.5mm)、1/2"(12.7mm)

High quality material:made of high hardness carbon steel, square hole drill bit is solid, durable.

Excellent craft:each, went through CNC process, has smooth surface for less friction, sharp tip for better work.

Good design:U-shape groove is great for the discharge of wood chips, to improve the drilling efficiency.