Kennametal 7071047 Series KenDrill Micro Drill Micro Bit, 0.0787", 139 deg, Solid Carbide, RH Cut Spiral Flute, 56.40 mm Flute Length

Features:

• Micro Drill Bit: 0.0787", 139 deg, Solid Carbide
• TiAlCrN, TiAlCrSiN & TiSiN Finish, RH Cut Spiral Flute, Straight-Cylindrical Shank, Series KenDrill Micro
• Composition: An advanced multilayer PVD coating over a very deformation-resistant unalloyed carbide substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.
• High coolant volume supply ensures efficient chip evacuation.
• Micro drilling of short and deep holes on swiss style lathe or machining centers.

Application:

• The KCU10 grade is ideal for finishing to general machining of most workpiece materials at a wide range of speed and feed capabilities.
• Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials, and super alloys with improved edge toughness and higher cutting speed / feed capability.
• Drilling
• Tool Dimensions: 2 flute / 4 margin / coolant
• Drilling - Through Coolant
• Shank - Cylindrical Plain ≤h6
• Helix Angle: 30°