Hole Opener HSS Drill Bits High Hardness Labor Saving Improve Efficiency for Woodworking

Brand Name :ZJCHAO Origin :China Certification :none,CE Model Number :Woodworking Square Drill Bits DIY Supplies :ELECTRICAL Material :High Speed Steel Type :Center Drill Bit Use :Wood Drilling 7 Pcs Woodworking Square Drill Bits 1/4in 5/16in 3/8in 2/5in 1/2in 9/16in 5/8in HSS Mortising Chisel Drill Bit Set Feature: 1. 7 PCS SET:A total of 7 drill bits with specifications of 1/4in 5/16in 3/8in 2/5in 1/2in 9/16in 5/8in for your use to meet different needs. 2. HSS MATERIAL:Made from high speed steel material, heat treated, these square drill bits have high hardness and long service life. 3. WIDELY USED:Square drill bits are very suitable for drilling square holes in wood with mortise machine or mortise accessories. 4. SHARPLY CHISEL:These drill bits are equipped with sharply square chisels to improve your work efficiency. 5. PRECISE SIZE:These square hole drill bits are fine made, with precise size, could perfectly match with the electric machine. Specification: Item Type:Woodworking Square Drill Bits Material:HSS Hole Drilling Size:6.4mm (1/4 inch) 8.0mm (5/16 inch) 9.5mm (3/8 inch) 10mm (2/5 inch) 12.7mm (1/2 inch) 14mm (9/16 inch) 16mm (5/8 inch) Package List: 7 x Woodworking Square Drill Bits 7 x Storage Box