Kennametal 1279868 Replaceable-Tip Drill, 20.5 to 21 mm Diameter, 154 mm Max Depth, 25 mm Whistle Notch Shank

Features:

• Replaceable-Tip Drill: 20.5 to 21 mm Dia, 154 mm Max Depth, 25 mm Whistle Notch Shank
• Uses KSEM2050 Inserts, Seat Size 3, 241 mm OAL, Through Coolant
• 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

Application:

• Drilling - Through Coolant
• Shank - Cylindrical Whistle Notch 2°