WOKIN 3pcs Step Drill Bit Set
4-12x2mm, 4-20x2mm, 4-32x2mm Titanium coating surface HSS material Packed by wooden case and color sleeve
INGCO HSS Drill Bit 3/16″
Size : 3/16" Split Point: Enables Accurate Positioning and less drilling pressure Surface Finish: Colour tempered finish enable identification of cobalt drills Cobalt : Cobalt Formula improves abrasive and heat resistance for increased strength at higher drilling temperatures
INGCO M2 HSS Drill Bit 4.5 mm
M2 HSS,diameter:4.5mm Total length:80mm Usable length:47mm
INGCO M2 HSS Drill Bit 3.5 mm
M2 HSS,diameter:3.5mm Total length:70mm Usable length:39mm
INGCO M2 HSS Drill Bit 2.5mm
M2 HSS, diameter: 2.5mm Total length: 56mm Usable length: 30mm
INGCO HSS M2 Drill Bit 1.5mm
M2 HSS,diameter:1.5mm 20pcs Total length:40mm Usable length:18mm