* This inserts are to suit the CTB2843616 countersink * Each countersink bit takes 3 inserts * New model.. lasts 10 times longer

* This large heavy duty countersink bit comes with 13,0mm shank * This countersink bit takes 3pc carbide inserts set at 90deg Well balanced with less chatter * Insert code is CTB8243618 * Cuts upto 60HRC * Designed to countersink difficult and hard materials like flame cut stainless stel or wear plate

* This large heavy duty countersink bit takes 1 x single replaceable carbide insert * Countersink range is from 12-54.0mm * Insert is not supplied with this unit * This model has 19mm Weldon shank

* This large heavy duty countersink bit takes 2 x single replaceable carbide insert * Countersink range is from 1-1/4' to 2-1/2" * Insert is supplied with this unit