Woodworking Square Hole Drill Bit Set, Budalga 5PCS HSS Twist Hole Saw Mortising Chisel Set Mortising Chisel Woodworker Electric Drill Tools (6mm, 8mm, 11mm, 12.7mm, 14mm)

Description

Features: Professional woodworking square drill bits set for holes, includes 5 size: 6mm, 8mm,11mm 12.7mm, 14mm ( 1/4, 5/16, 7/16, 1/2, 9/16 inch) One-time drilling a square hole, and the broken slag dust can be discharged from the tube. Suitable for construction, installation, renovation, decoration industry, etc. Made of high-speed steel, heat treatment, high hardness, lengthened core, high concentricity. The square hole punching needs to use electric drill, hammer & other tools. It will get double effect by matched use with mortise and tenon machine. Specification: Mode: Square drill bits Quantity: 5PCS Material: HSS Size: 6mm, 8mm,11mm 12.7mm, 14mm (1/4, 5/16, 7/16, 1/2, 9/16 inch) Package included: 5 PCS Woodworking Square Drill Bit Set