ASNOMY 4 inch Forstner Drill Bit, Carbide Tipped Forstner Bit for Hard Wood, Wood Drilling Hole Saw Set Woodworking Hinge Cutter Tool Kits for Wood

Features: 1)Applicable Equipment: Suitable for bench drill . vertical drilling machine . CNC carving machine. 2)In design with curve . the head is good at removing the debris and working efficiently. 3)The tip is specially designed to cut through hole cleanly . great for boring concealed hinges and door clocks. Specification: Suitable for: Wood . Plastic Products . Plywood Material type: Tungsten Carbide Tipped + hardened steel body Size: 4Inch. Package Included: 1pc Carbide Forstner Drill Bit Note: When you Processing hardwood or other hard materials should be injected with water to improve the quality and accuracy of drilling . and extend the life of the hole opener.