Step Cone Drill Bit 4Pcs HSS Step Drill Bit Set Straight Groove Step Cone Drill Bit Drilling Wood Metal Hole Cutter

This is the New HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter which is made from high quality HSS steel and with the Titanium coated to reduce friction and heat. It is very suitable for using to cut holes in a variety of materials including steel brass wood plastic etc. Finish: Titanium The 4 Cutters Come in the Following Sizes: 3-12: (3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm) 4-12mm: (4mm 6mm 8mm 10mm 12mm) 4-20mm: (4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 14mm 16mm 18mm 20mm) 4-32mm: (4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 26mm 28mm 30mm 32mm) Colour: Black Material: High Speed Steel Package Contents: 4 * Step Cone Drill Bits