Kennametal 4151293 Screw Machine Drill Bit, 11/16" (0.6875) Dia, 140 deg, Solid Carbide, TiN Finish, 123.00 mm

Features:

• Screw Machine Drill Bit: 11/16" (0.6875) Dia, 140 deg, Solid Carbide
• TiN Finish, 123.00 mm OAL, Right Hand Cut, 2 Flute, Regular Spiral Flute, Straight-Cylindrical Shank, Coolant Through, GOdrill B051A-CPG
• General purpose solid carbide drill for use across a wide range of materials
• Marginless design reduces friction and heat for longer tool life
• Gashing design for micro drilling ensures a free flow of chips in the center of the drill
• Uninterrupted straight cutting lip does not allow a starting point for wear
• Enables an even distribution of cutting forces and reduces chipping on the cutting-edge
• KC7325 grade contains a double coating for broad applications and a TiN top layer serves for easier monitoring of wear on small drills
• Composition: Multilayered PVD TiN-TiAlN coated fine-grain carbide with a TiN top layer for better wear identification.

Application:

• This multipurpose grade has been combined with a unique general-purpose cutting geometry to offer high versatility and reliability across all material groups at intermediate cutting conditions.
• Drilling
• Drilling: Stacked Plates
• DIN number 6535
• DIN number 6537
• Drilling - Through Coolant
• Shank - Cylindrical Plain ≤h6
• Shank - Cylindrical Whistle Notch 2°
• Helix Angle: 30°