Melin Tool - 1/2", 1" LOC, 1/2" Shank Diam, 4-1/8" OAL, 4 Flute, Cobalt Square End Mill - Double End, Uncoated, Spiral Flute, 30° Helix, Centercutting, Left Hand Cut, Left Hand Flute
Item #: 57811887
Brand: Melin Tool
Model #: 12782
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.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals.
Center Cutting tools have one or more cutting edges at the tip and are used in a variety of applications including plunging, drilling or ramping.
| Product Specifications | |
|---|---|
| Mill Diameter (Inch) | 1/2 |
| Mill Diameter (Decimal Inch) | 0.5000 |
| Number of Flutes | 4 |
| Length of Cut (Inch) | 1 |
| Length of Cut (Decimal Inch) | 1.0000 |
| Material | Cobalt |
| Finish/Coating | Uncoated |
| Shank Diameter (Inch) | 1/2 |
| Single or Double End | Double |
| Overall Length (Inch) | 4-1/8 |
| Center Cutting | Center Cutting |
| Flute Direction | Left Hand |
| Cutting Direction | Left Hand |
| Helix Angle | 30.00 |
| Flute Type | Spiral |
| Length Type | Regular |
| Mill Diameter Tolerance (Decimal Inch) | +0.002/-0.000 |
| Material Grade | M42 |
| Chipbreaker | No |
| Extended Reach | No |
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