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Cobalt Steel Rounded-Edge Square End Mill
Manufacturer part: 30855A87
Made of cobalt steel, these end mills have good heat and wear resistance, so they can run at high speeds in hard material. Often used for slotting and pocketing cuts in mold and die making, they have a 90° profile and rounded corners, which reduce flute breakage and chipping. All are center cutting, allowing plunge cuts into a surface.
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Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ECCN
- EAR99
- RoHS
- RoHS 3 (2015/863/EU) Compliant
- DFARS
- Specialty Metals COTS-Exempt
- REACH
- Not Compliant
- Finish
- Uncoated
- Material
- Cobalt Steel
- Cut Style
- Rounded-Edge Square
- Flute Type
- Spiral
- For Use On
- Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel
- Schedule B
- 820770.1000
- Shank Type
- Straight
- Helix Angle
- 30°
- End Mill Type
- Center Cutting
- Flute Spacing
- Equal
- Length of Cut
- 1 ,5/8,"
- Mill Diameter
- 3/4,"
- Individual/Set
- Individual
- Overall Length
- 3 ,7/8,"
- Shank Diameter
- 3/4,"
- Number of Flutes
- 4
- USMCA Qualifying
- No
- Corner Cut Radius
- 0.125"
- Country of Origin
- United States
- System of Measurement
- Inch
- Number of Milling Ends
- 1
- Mill Diameter Tolerance
- 0.0000" to 0.0015"
- Corner Cut Radius Tolerance
- -0.001" to 0.001"
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| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 30855A87 | Request price | Contact supplier | Contact supplier | Authorized · US distributor |
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