Tork Craft Drill Bit Set Cobalt 19Pce 1- 10Mm

19PC Cobalt HSS drill bit set Drill bits in the set: Ø1mm Ø1.5mm Ø2mm Ø2.5mm Ø3mm Ø3.5mm Ø4mm Ø4.5mm Ø5mm Ø5.5mm Ø6mm Ø6.5mm Ø7mm Ø7.5mm Ø8mm Ø8.5mm Ø9mm Ø9.5mm Ø10mm Application: The High Speed Steel drill bits have 5% cobalt. It is ideal for drilling extra hard materials. The drill bits are fully precision ground at 135° with a split point. The drill bits can also be used to drill either wood or metal. TIP: When drilling hard metals, always use a coolant/lubricant. We recommend using CT-90.