<p> <p> 1/4-Inch Hex Shank Quick Change Twist Drill Bits Brad Point Wood Drill Bit Set for DIY Woodworking Carpenter Drilling Tool</p><li>Made of premium carbon steel for high hardness, durability, and wear resistance.</li><li>Wide spiral flute design prevents jamming and ensures quick chip removal for easier drilling, greatly improving work efficiency.</li><li>Brad-point tip design for positioning quickly, avoiding offsetting the location, accurate alignment and high drilling speed when working. </li><li>Hexagonal shank design is suitable for quick change of drill bits, compatible with general electric drills and hand drills, can be locked into the quick-change chuck easily and securely.</li><li>Ideal carpenter twist drill bits for processing all kinds of wood, such as elm, birch, oak, maple, compacting board, soft materials and plastic et. Perfect for most woodworking projects.</li><p><br/></p><p>Please Note:</p><p>- Please don’t drill on concrete, stone, high hardness metal, glass and ceramics.</p><p>- Sharpened cutting tools can be dangerous, please always wear safety goggles in the work area at all time</p><p><br/></p><p>Specification:</p><p>Material: High-carbon Steel</p><p>Cutting Head Design: Brad Point Tip</p><p>Shank Type: 6.35mm/ 1/4'' Hex Shank</p><p>Drill Size:</p><p>- Drill Model 4mm</p><p>Diameter: 4mm; Overall Length: 95mm</p><p>- Drill Model 5mm</p><p>Diameter: 5mm; Overall Length: 105mm</p><p>- Drill Model 6mm</p><p>Diameter: 6mm; Overall Length: 110mm</p><p>- Drill Model 8mm</p><p>Diameter: 8mm; Overall Length: 130mm</p><p>- Drill Model 10mm</p><p>Diameter: 10mm; Overall Length: 140mm</p><p><br/></p><p>Package Included:</p><p>2pcs x Twist Drill Bits 4mm</p><p>2pcs x Twist Drill Bits 5mm</p><p>2pcs x Twist Drill Bits 6mm</p><p>2pcs x Twist Drill Bits 8mm</p><p>2pcs x Twist Drill Bits 10mm</p>