TOUGH MASTER 9 Piece Spade Drill Bits Set, ¼ Inch Quick Change Hex Shank, 10mm, 12mm,16mm, 18mm, 20mm, 22mm 25mm Flat Wood Drill Bits with Extension

DURABLE: This drill bit set will last you for years to come as it is made of heat-treated carbon steel and has polished tips for strong wear-resistance. You can feel the quality for yourself as you use one of these drill bits with your favourite electric drill or combination drill HIGH-PERFORMANCE: Penetrate your drill bit set parts into wood with ease thanks to their two-angled, sharp edges. These will also help you to find the correct position for drilling, making it easier to create a hole where you need it to go and will make the result look highly-professional UNIVERSAL SET: This is a universal drill bit collection and contains 7 pieces of flat wood drills, a 150mm Extension and Hex Key. Drills come in sizes 10, 12, 16, 18, 20, 22, and 25mm. HEX SHANK: The groove on the hex shanks of these drill bits are non-slip and provide higher torque control. The hex shank is compatible with 1/4" quick-change chunks, which is standard for most drill tools on the market DESIGN: These drill bits for wood have a special groove point designed for removing saw dust quickly and efficiently. This increases the drilling speed effectively. The double cutting spurs work fantastically to get a clean finish with less debris lurking in your drilled holes