Kennametal 7214250 Series B269 Extra Length Drill Bit, 5.60 mm (0.2205"), 135 deg Point, Solid Carbide, 85.00 mm Flute Length

Features:

• Extra Length Drill Bit: 5.60 mm (0.2205"), 135 deg Point, Solid Carbide
• ALTiN;AlTiSiN Finish, 85.00 mm Flute Length, 125.00 mm OAL, Helical Flute, Straight-Cylindrical Shank, Series B269
• Proven performance with HPR drills geometry, featuring heat and wear resistant KCK10A grade.
• High productivity with speed four times faster than conventional drills.
• Longer tool life in steel and iron compared to competitors.
• Highly polished surfaces for friction reduction and superior chip evacuation with low-pressure coolant.
• Composition: Multilayered PVD AlTiN-based coated submicron grain carbide with superior surface finish.

Application:

• First choice for cast iron. This grade utilizes a newly developed coating combined with a state-of-the-art surface condition to offer extraordinary wear resistance in abrasive materials at elevated cutting conditions with improved performance consistency.
• Drilling
• Drilling: Inclined Exit
• Drilling: Stacked Plates
• Drilling - Through Coolant
• Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
• Drilling: Cross-Hole Drilling