Woodworking Square Hole Drill Bits 4Pcs Chisel Adapter Durable Steel Tools for Professional Mortise Cutting

Description: 100% new and high quality Material: aluminum alloy Compatible drill bit sizes: 6.4/8/9.5/12.7mm Color: as picture Package Included: 1pcs Applicable scenarios: Woodworking DIY, furniture making, mortise and tenon joinery, decoration construction, etc. 1. Square hole processing: with high-precision positioning bracket design and special square hole drill bit, standard and regular square holes can be made in wood, with accurate positioning and minimal error, which perfectly meets the woodworking requirements of mortise and tenon structure, furniture openings, etc. 2. High hardness and durable material: the bracket is made of thick aluminum alloy, which is strong and resistant to manufacturing and is not easy to deform. The drill bit is made of high hardness alloy steel, which is sharp, wear-resistant and not easy to collapse. It remains sharp after repeated use and has a life far exceeding that of drill bits. 3. Full scene adaptation: 6.4/8/9.5/12.7mm and multi-specification square hole drill bits, covering full-size requirements from joinery to furniture making, meeting the processing requirements of different woods and different apertures. 4. Portable design: The bracket is compact in structure and light in weight. It can be adapted to most electric hand drills. It can be operated by hand without complicated installation. Novice can quickly punch standard square holes. It is suitable for various scenes such as domestic DIY, wood workshop, decoration site, etc. 5. Zero threshold for operation, novice friendly: no complicated installation, hands-on operation, no professional skills, novice can quickly punch standard square holes, greatly reducing the threshold for woodworking square hole processing, is an entry upgrade artifact for woodworking lovers. Notes: Due to manual measurement , there may be 5mm deviation exist,hope you can understand. There are slight difference between the picture and the item caused by light brightness,hope you can understand.