Specifications
| Mill Diameter (Decimal Inch): 0.2500 | Mill Diameter (Inch): 1/4 |
| Number Of Flutes: 4 | End Mill Material: Solid Carbide |
| Length of Cut (Decimal Inch): 0.5000 | Length of Cut (Inch): 1/2 |
| Shank Diameter (Decimal Inch): 0.2500 | Shank Diameter (Inch): 1/4 |
| Overall Length (Inch): 2-1/2 | Overall Length (Decimal Inch): 2.5000 |
| Single Or Double End: Single | Coating/Finish Family: AlTiN |
| Centercutting: Yes | Cutting Direction: Right Hand |
| Flute Direction: Right Hand | Extended Reach: No |
| Coolant Through: No | Helix Angle: 40 |
| Primary Workpiece Material: High-Temp Alloy; Stainless Steel; Hardened Materials | Primary Workpiece Material Code: S; H; M |
| Coating/Finish: AlTiN | Variable Helix: Yes |
| Variable Index: No | Chipbreaker: No |
| Flute Type: Spiral | Shank Type: Straight-Cylindrical |
| Material Grade: Micrograin | Length Type: Short |
| Coating Classification: PVD | Helix Style: Variable |
| Nose Radius (Decimal Inch): 0.1250 | Neck Length (Decimal Inch): 0.0000 |
| Reach Length (Decimal Inch): 0.5000 | Mill Diameter Tolerance: +0.0000/-0.0020 in |
| Overall Length Tolerance: +0.0600/-0.0600 in | Shank Diameter Tolerance: -0.0001/-0.0004 in |
| TIR Maximum (Decimal Inch): 0.0005 | Series: STB440.2 |
| System Of Measurement: Fractional Inch | Manufacturers Catalog Number: STB440.2-0.250-D2-B.0-Z4 |
| Material Removal Type: Roughing & Finishing | UNSPSC Code: 27112803 |
| Country of Origin: UNITED STATES | |
| Mill Diameter (Decimal Inch): 0.2500 | |
| Mill Diameter (Inch): 1/4 | |
| Number Of Flutes: 4 | |
| End Mill Material: Solid Carbide | |
| Length of Cut (Decimal Inch): 0.5000 | |
| Length of Cut (Inch): 1/2 | |
| Shank Diameter (Decimal Inch): 0.2500 | |
| Shank Diameter (Inch): 1/4 | |
| Overall Length (Inch): 2-1/2 | |
| Overall Length (Decimal Inch): 2.5000 | |
| Single Or Double End: Single | |
| Coating/Finish Family: AlTiN | |
| Centercutting: Yes | |
| Cutting Direction: Right Hand | |
| Flute Direction: Right Hand | |
| Extended Reach: No | |
| Coolant Through: No | |
| Helix Angle: 40 | |
| Primary Workpiece Material: High-Temp Alloy; Stainless Steel; Hardened Materials | |
| Primary Workpiece Material Code: S; H; M | |
| Coating/Finish: AlTiN | |
| Variable Helix: Yes | |
| Variable Index: No | |
| Chipbreaker: No | |
| Flute Type: Spiral | |
| Shank Type: Straight-Cylindrical | |
| Material Grade: Micrograin | |
| Length Type: Short | |
| Coating Classification: PVD | |
| Helix Style: Variable | |
| Nose Radius (Decimal Inch): 0.1250 | |
| Neck Length (Decimal Inch): 0.0000 | |
| Reach Length (Decimal Inch): 0.5000 | |
| Mill Diameter Tolerance: +0.0000/-0.0020 in | |
| Overall Length Tolerance: +0.0600/-0.0600 in | |
| Shank Diameter Tolerance: -0.0001/-0.0004 in | |
| TIR Maximum (Decimal Inch): 0.0005 | |
| Series: STB440.2 | |
| System Of Measurement: Fractional Inch | |
| Manufacturers Catalog Number: STB440.2-0.250-D2-B.0-Z4 | |
| Material Removal Type: Roughing & Finishing | |
| UNSPSC Code: 27112803 | |
| Country of Origin: UNITED STATES |
| MSC# | 42532408 |
| Mfr# | 03083826 |
















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