Hand Tools

8Pcs 1/2 Inch Shank HSS 4241 Twist Drill Bit Set 9/16 To 1 Inch Twist Drill For Wood Metal(No case) For general using drilling in wood, aluminum, malleable iron, steel, plastic etc. Material for high-speed steel 4241, higher wear resistance, toughness and bending resistance. Increase the groove, chip more smoothly, drilling fast. Sharp head,... 8Pcs 1/2 Inch Shank HSS 4241 Twist Drill Bit Set 9/16 To 1 Inch Twist Drill For Wood Metal(No case)