Overview
Mfr description
74146473 1/8" 135 DEG; SPIRAL FLUTE
- Cobalt is harder than high speed steel and provides better wear resistance
- It is commonly used on high tensile alloys
- Regular, also known as medium spiral bits, are used in general purpose applications
- They are used on soft, nonferrous materials
- Spiral flutes are constructed with a higher flute angle to remove chips more easily
- Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN
- As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Specifications
- Drill Bit Size1/8 in
- Flute Length2-3/4 in
- MaterialCobalt
- Finish CoatingTiAlN
- Point TypeSplit Point
- Overall Length5-1/8 in
- Shank TypeStraight
- Spiral TypeRegular Spiral
- Shank Diameter1/8 in
- Cutting DirectionRight Hand
- Drill Point Angle135
- Flute TypeSpiral
- Through CoolantNo
- Web ConfigurationTapered
- Web ThinningWeb-Thinned
Compliance & Safety Data
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