 
        Roughing End Mill: 3/8" Dia, 4 Flutes, Single End, Cobalt
Item #: 64441413
Brand: Cleveland
Model #: C30978
Product Specifications
| Mill Diameter (Fractional Inch) | 3/8 | 
| Number Of Flutes | 4 | 
| End Mill Material | Cobalt | 
| Pitch | Fine | 
| Length of Cut | 3/4 | 
| Coating/Finish | TiCN | 
| Shank Diameter (Inch) | 3/8 | 
| Centercutting | Yes | 
| Mill Diameter (Decimal Inch) | 0.3750 | 
| Length Of Cut (Decimal Inch - 4 Decimals) | 0.7500 | 
| Shank Diameter (Decimal Inch) | 0.3750 | 
| Shank Type | Weldon Flat | 
| Extended Reach | No | 
| Variable Helix | No | 
| Maximum Helix Angle | 30 | 
| Material Grade | M42 | 
| Single Or Double End | Single | 
| Cutting Direction | Right Hand | 
| Flute Direction | Right Hand | 
| Flute Type | Spiral | 
| Series | RG6 | 
| UNSPSC Code | 27112803 | 
| Mill Diameter (Fractional Inch) | 3/8 | 
| Number Of Flutes | 4 | 
| End Mill Material | Cobalt | 
| Pitch | Fine | 
| Length of Cut | 3/4 | 
| Coating/Finish | TiCN | 
| Shank Diameter (Inch) | 3/8 | 
| Centercutting | Yes | 
| Mill Diameter (Decimal Inch) | 0.3750 | 
| Length Of Cut (Decimal Inch - 4 Decimals) | 0.7500 | 
| Shank Diameter (Decimal Inch) | 0.3750 | 
| Shank Type | Weldon Flat | 
| Extended Reach | No | 
| Variable Helix | No | 
| Maximum Helix Angle | 30 | 
| Material Grade | M42 | 
| Single Or Double End | Single | 
| Cutting Direction | Right Hand | 
| Flute Direction | Right Hand | 
| Flute Type | Spiral | 
| Series | RG6 | 
| UNSPSC Code | 27112803 | 
| MSC Part # | 64441413 | 
| Mfr Part # | C30978 | 
| Country of Origin Country of Origin is subject to change | UNITED STATES | 
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