MB Series
Ball nose, standard length
| Product group | Solid Carbide End Mill |
|---|---|
| Diameter range | Ø3 - Ø20 |
| Number of flutes (Z) | 2 |
| Coating | AlTiN |
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 →
Get a quote for this series
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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 | R | Z |
|---|---|---|---|---|---|---|
| MB-0302-AT | 3 | 50 | 8 | 3 | 1.5 | 2 |
| MB-0402-AT | 4 | 50 | 10 | 4 | 2 | 2 |
| MB-0502-AT | 5 | 50 | 13 | 5 | 2.5 | 2 |
| MB-0602-AT | 6 | 57 | 14 | 6 | 3 | 2 |
| MB-0802-AT | 8 | 63 | 19 | 8 | 4 | 2 |
| MB-1002-AT | 10 | 72 | 22 | 10 | 5 | 2 |
| MB-1202-AT | 12 | 83 | 26 | 12 | 6 | 2 |
| MB-1402-AT | 14 | 83 | 26 | 14 | 7 | 2 |
| MB-1602-AT | 16 | 92 | 32 | 16 | 8 | 2 |
| MB-1802-AT | 18 | 92 | 32 | 18 | 9 | 2 |
| MB-2002-AT | 20 | 104 | 38 | 20 | 10 | 2 |
Cutting data, materials and coating
Suitable workpiece materials
- PISO P · Steel
- MISO M · Stainless
- KISO K · Cast iron
- HISO H · Hardened
Coating
AlTiN (high heat resistance)
Recommended cutting data ranges
| ISO group | Vc (m/min) | fz (mm/tooth) |
|---|---|---|
| P Steel | 80–240 | 0.003–0.167 |
| M Stainless | 50–75 | 0.003–0.095 |
| K Cast iron | 80–120 | 0.008–0.35 |
| H Hardened | 80–120 | 0.002–0.08 |
Values are starting recommendations; adjust them to machine rigidity, clamping, tool length and coolant.
Frequently asked questions
Which materials is MB Series suitable for?
MB Series is used in ISO material groups P/M/K/H: Steel, Stainless, Cast iron, Hardened.
Which diameters and flute counts does MB Series come in?
MB Series is available in Ø3 - Ø20 with Z2 flutes. Other sizes can be made to drawing.
Which coating does MB Series have?
MB Series coating: AlTiN (high heat resistance).
What are the recommended cutting speed and feed for MB Series?
Geppetto Product Catalogue 2026 (p. 143): ISO P: Vc 80–240 m/min, fz 0.003–0.167 mm/tooth; ISO M: Vc 50–75 m/min, fz 0.003–0.095 mm/tooth; ISO K: Vc 80–120 m/min, fz 0.008–0.35 mm/tooth; ISO H: Vc 80–120 m/min, fz 0.002–0.08 mm/tooth. These are starting values; use the calculator to get spindle speed and feed for your diameter.
Can MB Series be reground?
Yes. Geppetto offers CNC regrinding, Drag Finish edge preparation and PVD recoating for carbide end mills, drills and reamers.
