32pcs M3-M12 Thread Tap And Die Kit Die Wrench Screw Tap Set Hand Tool Kit. 40pcs Tap And Die Set. 1PC 3Flutes Countersink Drill Bits 10.4mm-50mm 90 Degree HSS Chamfering Cutter. Diamond Hole Saw Cutter 8mm-22mm Drill Bit Set for Tile Glass Ceramic Marble.