Kennametal 2238546 KSEM Replaceable-Tip Drill, 21.82 to 22 mm Dia, 65.48 mm Max Depth, 25.4 mm Straight-Cylindrical Shank

Uses KSEM0859 Inserts, Seat Size 3, 6.63" OAL, Through Coolant.

Features:

• The central locking screw mechanism ensures secure clamping of the insert, resulting in process safety and long tool life for both the drill body and the insert
• Internal coolant supply directly to the cutting zone, for extended tool life and efficient chip evacuation