Steel
Steel end mills
This solid carbide square end mill range is oriented to steels. Coating and geometry support general slotting and peripheral milling. Validate conditions on the machine.
- Target materials
- P — Steels
- Typical geometry
- Square / flat end
- Coating / finish
- AlTiN
- Flute count
- 4

Family overview — not a quote item
Product features
- Solid carbide construction
- Square cutting-end geometry
- AlTiN coating series
- Oriented to ISO P (steels)
- Slotting and peripheral milling
Available standard diameters
Each row is one selectable diameter variant. Add exact variants to the Quote Cart — the family overview image is not a product line.
Cutting parameters are provided as starting values when they are not supplier verified. They must be adjusted according to the material, machine, tool holder, clamping, coolant, rigidity and actual machining conditions.
- Indicative Starting Range
Ø3 mm · Z4
QC-ST-4F-D03
ST03Z4ATN · AlTiN series
- Lc
- 7
- L
- 58
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø4 mm · Z4
QC-ST-4F-D04
ST04Z4ATN · AlTiN series
- Lc
- 9
- L
- 60
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø5 mm · Z4
QC-ST-4F-D05
ST05Z4ATN · AlTiN series
- Lc
- 11
- L
- 63
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø6 mm · Z4
QC-ST-4F-D06
ST06Z4ATN · AlTiN series
- Lc
- 13
- L
- 65
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø8 mm · Z4
QC-ST-4F-D08
ST08Z4ATN · AlTiN series
- Lc
- 18
- L
- 70
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø10 mm · Z4
QC-ST-4F-D10
ST10Z4ATN · AlTiN series
- Lc
- 22
- L
- 75
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø12 mm · Z4
QC-ST-4F-D12
ST12Z4ATN · AlTiN series
- Lc
- 26
- L
- 80
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø16 mm · Z4
QC-ST-4F-D16
ST16Z4ATN · AlTiN series
- Lc
- 35
- L
- 90
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
- Indicative Starting Range
Ø20 mm · Z4
QC-ST-4F-D20
ST20Z4ATN · AlTiN series
- Lc
- 44
- L
- 100
- Vc
- 80–160 m/min
- fz
- 0.02–0.08 mm/tooth
| Product reference | Engraving | D | Z | Lc | L | Ds | Coating | Vc | fz | ap | ae | Coolant | Data status | Availability | Qty | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QC-ST-4F-D03 | ST03Z4ATN | Ø3 | 4 | 7 | 58 | 3 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D04 | ST04Z4ATN | Ø4 | 4 | 9 | 60 | 4 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D05 | ST05Z4ATN | Ø5 | 4 | 11 | 63 | 5 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D06 | ST06Z4ATN | Ø6 | 4 | 13 | 65 | 6 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D08 | ST08Z4ATN | Ø8 | 4 | 18 | 70 | 8 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D10 | ST10Z4ATN | Ø10 | 4 | 22 | 75 | 10 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D12 | ST12Z4ATN | Ø12 | 4 | 26 | 80 | 12 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D16 | ST16Z4ATN | Ø16 | 4 | 35 | 90 | 16 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available | ||
| QC-ST-4F-D20 | ST20Z4ATN | Ø20 | 4 | 44 | 100 | 20 | AlTiN | 80–160 m/min | 0.02–0.08 mm/tooth | 0.5–1.5 ×Dc | 0.2–1 ×Dc | Emulsion | Indicative Starting Range | Available on request |
Cutting-condition status
- Supplier Verified — use the displayed value as supplier-backed data.
- Indicative Starting Range — research-derived starting band only.
- To Be Confirmed — value missing or pending validation.
Contact
Let's discuss your industrial project
Our team is available to understand your challenges and propose support tailored to your performance objectives.
(+212) 06 38 38 11 46
Phone
(+212) 06 38 38 11 46
admin@qeviora.com
Quotations
devis@qeviora.com
Website
www.Qeviora.com
Locations
Qeviora presence
Our strategic presence, built for proximity.

Head Office
Roches-Noires, Casablanca, Morocco
Sales Point & Design Center
Av. Abi Chita El Jamaai, Kénitra, Morocco
Sales Point & Technical Center
Gueznaia, Tanger, Morocco
Sales Point
Beni-Ensar, Nador, Morocco