New 3Pcs HSS High Speed Steel Step Cone Drill Titanium Steel Metal Hole Cutter Bit Set with 1/4" 4-12/20/32MM

Material: HSS Steel   

Finish: Titanium   

Color: Golden   

Weight: 242g

Sizes:

      4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)

      4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)

      4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)