Hertel - 1/4" Diam, Coarse Pitch, 1-1/8" LOC, 3 Flute Cobalt Roughing Square End Mill - TiN Finish, 2-15/16" OAL, 3/8" Shank Diam, Single End, Centercutting, 30° Helix
Item #: 44839082
Brand: Hertel
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications | |
---|---|
Mill Diameter (Inch) | 1/4 |
Mill Diameter (Decimal Inch) | 0.2500 |
Number of Flutes | 3 |
Pitch | Coarse |
Length of Cut (Inch) | 1-1/8 |
Length of Cut (Decimal Inch) | 1.1250 |
Shank Diameter (Inch) | 3/8 |
End Type | Square End |
Material | Cobalt |
Finish/Coating | TiN |
Overall Length (Inch) | 2-15/16 |
Centercutting | Center Cutting |
Helix Angle | 30.00 |
Extended Reach | No |
Material Grade | M42 |
Single or Double End | Single |
Cutting Direction | Right Hand |
Flute Direction | Right Hand |
Mill Diameter Tolerance (Decimal Inch) | +0.00394/-0.00197 |
Shank Diameter Tolerance (Decimal Inch) | -0.0001/-0.0005 |
Overall Length (Decimal Inch) | 2.9380 |
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