MST Series
Plain cutting edge, standard length
Materials / applications
- HHardened materials
- SHeat-resistant alloys
- STitanium and titanium alloys
| Product group | Solid Carbide End Mill |
|---|---|
| Diameter range | Ø1,5 - Ø5 |
| Number of flutes (Z) | 4 |
| Coating | TiSiN |
| Helix angle | 45° |
| Workpiece hardness | <56 HRC |
See the product catalogue for dimension tables and order codes. Contact our technical team for special dimensions and tolerances.
Calculate speed and feed for this end mill →
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Dimensions and order codes
Values are taken from the table in the Geppetto product catalogue; dimensions in mm. For a quotation, send the order code and quantity.
Scroll the table sideways ↔
| Order code | d1 h10 | l1 | l2 | d2 h6 | Z |
|---|---|---|---|---|---|
| MST-0154-TS | 1.5 | 50 | 5 | 4 | 4 |
| MST-0204-TS | 2 | 50 | 6 | 4 | 4 |
| MST-0254-TS | 2.5 | 50 | 8 | 4 | 4 |
| MST-0304-TS | 3 | 57 | 8 | 6 | 4 |
| MST-0404-TS | 4 | 57 | 11 | 6 | 4 |
| MST-0504-TS | 5 | 57 | 13 | 6 | 4 |
Cutting data, materials and coating
Suitable workpiece materials
- PISO P · Steel
- MISO M · Stainless
- NISO N · Aluminium
- SISO S · Heat-resistant
- HISO H · Hardened
Workpiece hardness: <56 HRC
Coating
TiSiN (extreme hardness)
Recommended cutting data ranges
| ISO group | n (rpm) | Vf (mm/min) |
|---|---|---|
| P Steel | 6480–28750 | 380–1900 |
| M Stainless | 6850–26000 | 390–1500 |
| N Aluminium | 9140–34550 | 525–2300 |
| H Hardened | 5330–21600 | 165–900 |
Values are starting recommendations; adjust them to machine rigidity, clamping, tool length and coolant.
Frequently asked questions
Which materials is MST Series suitable for?
MST Series is used in ISO material groups P/M/N/S/H: Steel, Stainless, Aluminium, Heat-resistant, Hardened. Workpiece hardness: <56 HRC.
Which diameters and flute counts does MST Series come in?
MST Series is available in Ø1,5 - Ø5 with Z4 flutes. Other sizes can be made to drawing.
Which coating does MST Series have?
MST Series coating: TiSiN (extreme hardness).
What are the recommended cutting speed and feed for MST Series?
Geppetto Product Catalogue 2026 (p. 144): ISO P: n 6480–28750 rpm, Vf 380–1900 mm/min; ISO M: n 6850–26000 rpm, Vf 390–1500 mm/min; ISO N: n 9140–34550 rpm, Vf 525–2300 mm/min; ISO H: n 5330–21600 rpm, Vf 165–900 mm/min. These are starting values; use the calculator to get spindle speed and feed for your diameter.
Can MST Series be reground?
Yes. Geppetto offers CNC regrinding, Drag Finish edge preparation and PVD recoating for carbide end mills, drills and reamers.
