Description
RobbJack 1/4″ Diam, 5/16″ LOC, 3 Flute Solid Carbide Ball End Mill Uncoated, Single End, 2-1/2″ OAL, 1/4″ Shank Diam, Spiral Flute
Manufacturer Part #: SB-301-08
S/N: 05085808
UNSPSC: 27112803
UPC: 662966227077
(Minimum Order Quantity=1, Package Quantity=1)
Specifications:
| Mill Diameter (Inch) | 1/4in |
| Mill Diameter (Decimal Inch) | 0.2500in |
| Number Of Flutes | 3 |
| End Mill Material | Solid Carbide |
| Length of Cut (Inch) | 5/16in |
| Coating/Finish | Bright/Uncoated |
| Overall Length (Inch) | 2-1/2in |
| Shank Diameter (Inch) | 1/4in |
| Extended Reach | No |
| Variable Helix | No |
| Variable Index | No |
| Helix Angle | 30 |
| Overall Length (Decimal Inch) | 2.5000in |
| Chipbreaker | No |
| Undercutting | No |
| Length Of Cut Range (Decimal Inch) | 0.2000 to 0.4000 |
| Length Type | Stub |
| Helix Style | Medium |
| Material Removal Type | Roughing Finishing |
| Shank Diameter (Decimal Inch) | 0.2500 |
| Nose Radius (Decimal Inch) | 0.1250 |
| Neck Length (Decimal Inch) | 0.0000 |
| Reach Length (Decimal Inch) | 0.3125 |
| Mill Diameter Tolerance | +0.0000/ 0.0020 in |
| Shank Diameter Tolerance | 0.0001/ 0.0002 in |
| Overall Length Tolerance | +0.0600/-0.0600 in |
| Maximum Helix Angle | 30 |
| Minimum Helix Angle | 30 |
| Primary Workpiece Material | Cast Iron, Non-Ferrous Metal |
| Primary Workpiece Material Code | K, N |
| Flute Direction | Right Hand |
| Cutting Direction | Right Hand |
| Series | SB-301 |
| Flute Type | Helical |
| UNSPSC Code | 27112803 |
| Additional Information | 3 Flute Ball End Stub Length Metric Tuffy Grade Carbide End Mill |
| Centercutting | Yes |
| Coating Classification | Uncoated |
| Single Or Double End | Single |
| Shank Type | Straight-Cylindrical |
| Pitch | Normal |
| Coolant Through | No |
| Length Of Cut (Decimal Inch – 4 Decimals) | 0.3125in |
| Manufacturers Catalog Number | SB-301-08 |
| System Of Measurement | Fractional Inch |
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