Walter-Titex - 4mm 140° 2-Flute Solid Carbide Extra Length Drill Bit

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Item #: 41781857Brand: Walter-TitexModel #: 6901291 Features and Benefits Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, non ferrous materials, plastics, and other tough-to-machine materials. TiNAl/AlCrN is a high performance, multi-layer coating ideal for extreme machining parameters where large cutting forces and a high amount of heat is generated. For steels and cast iron materials only. Product Specifications Drill Bit Size (mm) 4.00 Drill Bit Size (Decimal Inch) 0.1575 Drill Point Angle 140 Drill Bit Material Solid Carbide Drill Bit Finish/Coating TiNAl/AlCrN Overall Length (Decimal Inch) 6.5350 Overall Length (mm) 166.00 Through Coolant Coolant Through Shank Diameter (Decimal Inch) 0.1570 Shank Diameter (mm) 4.00 Flute Length (mm) 133.00 Flute Length (Decimal Inch) 5.2360 Cutting Direction Right Hand Flute Length x Diameter Ratio 30xD Flute Type Spiral Number of Flutes 2 Point Type Proprietary Shank Type Straight Spiral Type Regular Spiral Maximum Drilling Depth (mm) 127.00 Maximum Drilling Depth (Decimal Inch) 5.0000 Threaded Shank No Drill Point Length (mm) 0.73 Drill Point Length (Decimal Inch) 0.0290 Web Configuration Tapered Series/List DC170 Show more