Tork Craft | Countersink Carbon Steel ¾" 19Mm Voucher White Good Best

White                Good              Best

depending on material

but a smaller bearing produces a delicate inset at the base of the cut

for example when sanding

Tork Craft | Countersink Carbon Steel ¾" 19Mm Voucher White Good BestCarbon Steel Countersink Countersink for Wood. A countersink is a conical hole cut into a manufactured object. The same term is used for the cutter used to cut such a hole. 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 burr left from a drilling or tapping operation thereby improving