

⚡ Cut faster, last longer, and stay ahead of the pack!
The LMT Onsrud 63-625 is a solid carbide, single-flute upcut spiral cutting tool with a 22° helix angle, designed for high-speed CNC machining of aluminum. Featuring a 0.3750 inch cutting diameter and shank, this uncoated tool delivers precision, durability, and efficient chip evacuation, making it a top choice for professional CNC routers and machining centers.
| ASIN | B001VXW1ZM |
| ASIN | B001VXW1ZM |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Customer reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 11 June 2019 |
| Date First Available | 11 June 2019 |
| Finish | Unfinished |
| Item Package Quantity | 1 |
| Item Weight | 68 g |
| Item model number | 63-625 |
| Item model number | 63-625 |
| Manufacturer | LMT Onsrud |
| Manufacturer | LMT Onsrud |
| Material | Carbide |
| Package Dimensions | 10.16 x 7.62 x 5.08 cm; 68.04 g |
| Package Dimensions | 10.16 x 7.62 x 5.08 cm; 68.04 g |
| Part number | 63-625 |
| Shape | Round |
A**R
I have been struggling to find something that will cut aluminum on my CNC router at high RPMs without chip welding. This was the answer. I run jobs with around 5000 linear inches of cutting each and this is absolutely up the the challenge. I am using this bit to cut 6061 aluminum with a 76 IPM feed at 18000 RPM with great results. I am only running 0.065" DOC, because my machine lacks rigidity.
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