99 Piece Cobalt Drill Set (1.5 to 10MM)

The BlueSpot 99 PCE Cobalt Drill Set is manufactured from M35 steel for increased speed and effective cutting, even at high temperatures. The drill bits are finished with a 135° split point, which is ideal for the cutting of sheet materials, and reduces the chance of the bit slipping during use, the 5% cobalt content also makes the drills better at drilling in harder materials. As normal when drilling in steel and stainless steel we recommend that you use a cutting fluid and centre punch when starting the hole. The set is supplied in a metal case for easy storage and transportation.