YXQ Square Hole Drill Bit is primarily used in woodworking projects, compatible with bench drills, mortising machines, or mortising attachments, and equally suitable for industries such as construction, installation, renovation, and decoration.
Material: High-carbon steel
Hardness: HRC 48~50
Cutting depth 75mm
Shank diameter:9.7mm
Drilling core length: 205mm
Slotting flute diameter: 1/2" (12.7mm)
Package Included: 1pc x 1/2 inch Square Hole Drill Bit
Please Note:The drill bit is extremely sharp. When installing, wear work gloves to avoid direct contact between your hands and he drill bit.