5 Pce 10-30mm 90 Degree HSS Co5 Cross Hole Countersink Set - 3840-S by Bordo OVVO Cutter minimising vibration and delivering clean

minimising vibration and delivering clean cuts

including a cast magnesium base for repetitive

The black finish is durable and resistant to wear and tear

Available from 4mm to 16mm sizes

5 Pce 10-30mm 90 Degree HSS Co5 Cross Hole Countersink Set - 3840-S by Bordo OVVO Cutter minimising vibration and delivering cleanAbout this item: 5 Pce 10 30mm 90 Degree HSS Co5 Cross Hole Countersink Set Cross hole countersinks are ideal for countersinking and deburring in a wide range of materials including ferrous and non ferrous metals. The intersection of the hole and cone form the cutting edge on the tool. The cone is not truly symmetrical as it is essential that the cone retreats away from the cutting edge as the tool rotates. If this does not occur the cutting edge will