
Quality Carbide Carbide Carbide Hole Saw 35mm Drill Bit with Special Hinge Hinge High quality alloy forged curves in favor of chip design, work more smoothly Features: Dimensions: Diameter: 8mm Length: 82mm Material: Alloy Purpose: Designed to tackle hinges, perforated woodwork, plastic products. Features: 1. High quality alloy forged blade, advanced sintering technology, perfect mosaic alloy blade, very sharp, long service life. 2. The radian curve design of the body head is conducive to chip, better drilling results. 3. The unique event positioning plate designed to allow easier opening. The material of the positioning plate is powder alloy die casting.