clearance 13Pcs Woodworking Flat Bit High Carbon Steel 1/4in Hex Shank Spade Drill Bit Set Hole Cutter

1、[13PCS IN 1 SET] The set includes 13pcs spade drill bits with different processing widths to meet various needs. 2、[DRILLING MATERIALS] The incisive spade drill bits can accurately drill most wood fiberglass PVC aluminum and other soft metals. 3、[1/4IN HEX SHANK] The 1/4in hex shank can be easily and safely installed on most power tools for locking and fast change chucks. 4、[HIGH CARBON STEEL] The spade bit is made of high carbon steel the head surface is polished and heat treated to improve durability. 5、[CUTTING EDGES] The cutting edges of these drill bits have double sided cutting burrs for easy durable and fast drilling.