7pcs Countersunk Drill Twist Drills Bit Countersink Metal Woodworking Tool

7pcs Countersunk Drill Twist Drills Bit Countersink Metal Woodworking Tool Description

Description: 7pcs Countersunk Head Drill Twist Drills Bit Countersink Metal Woodworking Specifications: Product Name Countersunk Head Drill Size 6.3/8.3/10.4/12.4/16.5/20.5mm countersunk drill +3mm twist drill Suitable For Type C according to DIN 335 Color Silver + charcoal black Material HSS6542 Weight 164g Design Straight shank 90Â 3 blade, oil-coated protective oil on the surface to prevent rust Quantity 6x Countersunk drill 1x Twist drill Features: 1. Suitable for workpieces with hardness below 65HRC, such as stainless steel, aluminum plate, carbon steel, thin iron plate, insulation board, PVC board, wood board, etc. 2. One-piece design: It can make the debris generated by machining more convenient in the process of chamfering, and will not delay the work efficiency due to tool blockage; 3. The blade can be ground: the more convenient maintenance method allows the tool to be ground without unloading; 4 A simple one-step process: the automatic through-hole chamfering knife can quickly trim and chamfer the two sides of the hole in a few seconds; 5. Excellent material: It can process all kinds of hard metal, and the improved blade makes the tool life double. Package Included: 6Ã Countersunk drill 1Ã Twist drill More Details: