Description
【7 Different Sizes Square Drill Bits】 IRONWALLS woodworking mortising chisel Set offer 7 more than a few specifications–6/25”(6mm), 1/4”(6.4mm),5/6” (8mm), 3/8”(9.5mm), 2/5”(10mm), 1/2”(12.7mm), 9/16”(14mm)), perfectly matching appropriate power of square hole machine & meeting so much of needs.
【High Hardness Carbon Steel】High temperature hardening, the Core-bit is made of high-speed steel with hardness as much as HRC65and the drill sleeve‘s hardness as much as HRC57-58, tough, sharp cutting edge, continuous blade, quick cutting, wear-resisting and heat-resisting.
【Fine polishing】With fine workmanship and fine polishing, these mortiser square drill bits are burr-free, providing you with a smooth drilling revel in.
【Unique Groove design】The groove design facilitates the release of wood chips, making improvements to drilling work efficiency.
【Wide Application】Mortise drill is suitable for mortise machines or mortise accessories, can greatly enhance the work efficiency of woodworking, also suitable for installation, decoration, and other industries. Note: The square hole drill must be used along side the square hole drill (mortise and tenon), and can’t be used along side the manual electric drill.
Reviews
There are no reviews yet.