AASONS 14mm (9/16") High Speed Steel Square Hole Drill Bit for Wood, Square Hole Saw Mortising Chisel Woodworking Tool Woodworking Square Drill Bits Auger Drill Bit Square Hole Bit Wood Drill Bit

Description

Material: High-speed steel Feature: -Professional, durable, practical, high hardness, long life for use. -Punching drill bits use a full-sharpened edge grinding process. -The mortising chisel set is a must have for home woodworker DIY woodworking -Mortise drill is suitable for construction, installation, renovation, decoration industry, etc. Note: - Please allow 1-3mm differences due to manual measurement. -The square hole punching needs to use electric drill, hammer & other tools.(All of these are not included) -Wear protective gloves, glasses, masks, etc. when opening holes, pay attention to safety.