Wood Metal Plastic Cutting HSS Titanium Drill Bit Tooth Hole Saw 6pcs Product Name : Saw Toothed Drill Bit;Material : HSS 4241, Titanium Coated Main Color : Silver Tone, Gold Tone;Cutting Dia : 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm Round Shank Dia : 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm;Each Size Length : 60mm, 70mm, 80mm, 85mm, 85mm, 95mm Weight : 75g Package Content : 6in1 x Saw Toothed Drill Bits