Cleveland
Cleveland C40026 1.25 in Roughing End Mill
Powdered-metal roughing end mill with 1.25 in diameter and TiCN coating for heavy material removal
- 25 in milling diameter handles large material removal
- Three-flute powdered-metal construction resists wear in heavy cuts
- TiCN coating lowers friction and extends tool life
- Weldon flat shank locks securely in standard holders
- 6 in length of cut reaches deep profiles
Cleveland C40026 Roughing End Mill
The Cleveland C40026 is a 1.25 inch roughing end mill built from powdered metal HSS-E with a TiCN coating. It features three flutes and a square CC special profile designed for heavy material removal. A Weldon flat on the 1 1/4 inch shank provides secure tool holding. This cutter suits general roughing operations in steel and difficult alloys.
Who this suits
Machinists needing a durable rougher for high-metal-removal jobs will appreciate the powdered metal substrate and wear-resistant coating. The 6 inch length of cut supports deep pocketing and profiling. Shops without Weldon-compatible holders or those requiring a necked tool for extended reach should consider alternative designs.
Deciding specification
The 1.25 inch milling diameter is the primary dimension that determines if this end mill fits the programmed tool path and workpiece allowance. Verify the cutter diameter matches the CAD/CAM roughing strategy before purchase.
Highlights
- 25 in milling diameter handles large material removal
- Three-flute powdered-metal construction resists wear in heavy cuts
- TiCN coating lowers friction and extends tool life
- Weldon flat shank locks securely in standard holders
- 6 in length of cut reaches deep profiles
Specifications
| Brand | CLEVELAND |
|---|
Questions about this item
What shank diameter must my milling machine accept for the 1.25 in roughing end mill to fit?
The tool uses a 1 1/4 in shank with a Weldon flat, so the machine spindle or holder must accommodate that exact shank size.
Can the 1.25 in diameter cutter be used in a setup that still relies on older high-speed steel tooling?
Yes, the C40026 is made from powdered metal HSS-E with a TiCN coating, offering higher wear resistance while fitting the same Weldon holders as older HSS tools.
How can I confirm the C40026 is cutting correctly once installed?
Check for consistent chip formation, reduced cutting forces compared to conventional end mills, and a uniform surface finish across the 6 in length of cut.
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