TSC series carbide multi-functional square end mill, 3-flute, 45° spiral / long shank, short model

Caution
Product Description
[Features]
·Demonstrates high performance in processing general steel, SUS304, and heat-treated steel (up to 50 HRC)
·The unique chip gullet shape enables groove cutting with a depth of cut equivalent to that of a 2-flute cutting tool
·By applying rounded blade to the rear end of the flute, it suppresses processing streaks that occur during multi-stage processing of the side surface (product in Fig. 3 only)
·The 45° helix angle makes it ideal for high-speed machining compared to general-purpose 30° helix angle
·It has coating with high oxidation resistance and high hardness, and achieves a long service lifespan. Effective in high-speed machining and dry machining as coating properties
·Can be regrinded. Please refer to the page dedicated to "regrinding service" for usage procedures, range of services, prices, etc.

Specifications

| Model Number | Shank Diameter d | Flute Length ℓ | Under Neck Diameter d1 | Length Under Neck ℓ1 | Overall Length L | Figure | ||
| Outer Diameter D | Shank Diameter d | |||||||
| TSC-LS-HEM3S | 2 | — | 6 | 3.5 | 1.9 | 30 | 80 | 1 |
| 2.5 | — | 6 | 4.5 | 2.4 | 30 | 80 | 1 | |
| 3 | — | 6 | 5 | 2.9 | 30 | 80 | 1 | |
| 4 | — | 6 | 6 | 3.8 | 35 | 80 | 1 | |
| 5 | — | 6 | 8 | 4.8 | 50 | 100 | 1 | |
| 6 | — | 6 | 9 | 5.7 | 70 | 120 | 2 | |
| 7 | — | 6 | 12 | — | — | 135 | 3 | |
| 8 | 6 | 6 | 12 | — | — | 135 | 3 | |
| 8 | — | 8 | 12 | 7.6 | 85 | 135 | 2 | |
| 9 | — | 8 | 13 | — | — | 135 | 3 | |
| 10 | 8 | 8 | 15 | — | — | 150 | 3 | |
| 10 | — | 10 | 15 | 9.5 | 100 | 150 | 2 | |
| 11 | — | 10 | 18 | — | — | 160 | 3 | |
| 12 | 10 | 10 | 18 | — | — | 160 | 3 | |
| 12 | — | 12 | 18 | 11.5 | 108 | 160 | 2 | |
| 13 | — | 12 | 20 | — | — | 160 | 3 | |
| 16 | — | 16 | 24 | 15.5 | 120 | 180 | 2 | |
| 17 | — | 16 | 25 | — | — | 180 | 3 | |
| 18 | — | 16 | 27 | — | — | 180 | 3 | |
| 20 | — | 20 | 30 | 19.5 | 140 | 200 | 2 |
[ ! ] For shank diameter (d) specifications listed in blue, specify both a outer diameter (D) and shank diameter (d).
For Cutting Conditions, Refer to >>Click here.
More Information

● It has a TS film coating with much greater oxidation resistance and hardness than conventional films, resulting in a longer operational life and ideal for high speed machining / dry machining.
● The unique tip pocket shape allows for the cutting of grooves to be achieved with 2 flutes in parallel at the cutting depth.
● The rounded edge of the blade rear end suppresses machining streaks caused by multi-stage machining of side surfaces (product in figure 3 only).