Rotary drill accessories

		Price:	QTY:
Step drill set 3pc This 3 pc step drill set can drill up to 23 different sizes holes. All are hardened tungsten titanium coated steel with a quick change ¼ inch / 6 mm hex shank Step drill sizes: Size one - 4, 6, 8, 10 & 12mm Size two - 3, 4, 5, 6, 7, 8, 9, 10, 11 & 12mm Size three – 6, 8, 10, 12, 14, 16, 18 & 20mm