Countersink bits are used for fragile and hard materials.

Countersinks have fluted designs and used to make clean cuts in hardwood,metal,plywood,and plastic.countersinks are fashioned to a wide range of engagement angles and either metric or inch size.

Countersinks are available in a wide range of materials ,from general application uses to products used to cut into very hard surfaces.

We produce and export all specification of diamond drill bit.