Tork Craft | Countersink Hss 12Mm 1/2" 90º Tormek_Diamond Wheel 8mm Universal Quick Coupler

8mm Universal Quick Coupler

Safety cover with calibration line for adjusting cutting depth

Thread: 1/4" BSP M F M

10mm Glass & Tile Drill Bit

8mm) Throat depth

Tork Craft | Countersink Hss 12Mm 1/2" 90º Tormek_Diamond Wheel 8mm Universal Quick Coupler12mm 90 HSS Countersink The five flute rose pattern design has been a principle countersink design for over 100 years. The odd number of flutes reduces chatter on steel, brass and aluminium. Also used for plastic and wood application. Common uses: A common use is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the surrounding material. A countersink may also be used to remove the