TOP Kogyo Hex Shank Cobalt Drill Bit 5-Piece Set EOD-2040

• Ideal for drilling stainless steel and iron • Hex shank cobalt drill set with 5 frequently used sizes in a case • Hex shank that attaches to an impact driver with one touch • The cutting edge is thinned, allowing drilling at an accurate position • Compatible materials: stainless steel, iron, aluminum, copper, wood • Compatible with 18V impact drivers [Caution] • Always wear protective glasses while working • Avoid wearing gloves while working. They may get caught • Cannot be used to drill heat-treated steel plates • Take care, as applying too much impact can damage the cutting edge • When machining small workpieces, secure them firmly with locking pliers or similar before working