DOUBLEL Four Edged Drill Bit Set Eccentric 6/8/10/12mm Punching Tool Durable Anti Slip Hex Shank Cross Serrated Drill Bits Set Glass

Shank diameter: 6.35mm(0.25in hexagonal shank. Package Content: 1Pc Cross Tile Drill Bits Set. Color: Silver. Weight: About 16.4g/22.6g/29.9g/37.4g. Specification: 6/8/10/12mm(0.24/0.31/0.39/0.47in. Material: Tungsten steel. Color: Silver. Weight: About 16.4g/22.6g/29.9g/37.4g. Specification: 6/8/10/12mm(0.24/0.31/0.39/0.47in). Shank diameter: 6.35mm(0.25in hexagonal shank. Package Content: 1Pc Cross Tile Drill Bits Set. Feature: 1. Alloy Drill Bit: This series of eccentric drill bits is made from alloy, oughly hardened and ground for sharpness. The polished surface allows smoother threading, offering excellent wear resistance and durability during use. 2. Unique Four-Edge Eccentric Design: With a tilted four-edge eccentric drill bit design, positioning is more stable and penetration resistance is reduced. A hexagonal handle ensures a firm grip, providing additional security while preventing slipping. 3. High-Strength Eccentric Drill Bit: Specifically designed for hand drills, these hi