INDEXABLE INSERTS
ADMT Milling Inserts
Compare ADMT parent models by material and application before choosing a brand.
ADMT Achteck
ADMT 11T308
ADMT 11T308 indexable milling inserts. 8 available options.
ADMT Achteck
ADMT 11T320
ADMT 11T320 indexable milling inserts. 3 available options.
ADMT Achteck
ADMT 180612
ADMT 180612 indexable milling inserts. 4 available options.
No matching parent models.
This is our ADMT range: 3 sizes, 15 variants, Achteck. The geometry is a parallelogram milling geometry, typically used on 85° and 90° shoulder cutters. Applications published for the family cover Steel, Stainless steel, Cast iron, Heat-resistant alloys, Hardened steel.
Sizes in this family
Every ADMT size we carry, with the measured geometry and how many variants are in stock. Open a size for the full cutting data and grade list.
| Size | IC (mm) | Thickness (mm) | Nose radius (mm) | Variants | Material groups |
|---|---|---|---|---|---|
| ADMT 11T308 | 6.92 | 3.59 | 0.8 | 8 | P, M, K, S, H |
| ADMT 180612 | 11.13 | 6.35 | 1.2 | 4 | P, M, K, S |
| ADMT 11T320 | 6.92 | 3.59 | 2 | 3 | P, M, S |
Grades stocked in this family
AP351U, AP251K, AP251U, AP403S, AP301U, AP351M, AP351S, AP153H, AC301K, AP403M.
The family is published for Steel, Stainless steel, Cast iron, Heat-resistant alloys, Hardened steel. Pick the grade from the group you are cutting — how to read grade names.
Chipbreaker geometries
MM4, MR6. The chipbreaker defines the feed window — chipbreaker selection guide.
Typical operations
- Shoulder Milling
- Face Milling
- Slot Milling
- Ramp Milling
Which size do you need?
- Inscribed circle sets the maximum depth of cut. As a rule keep ap under about two thirds of the IC.
- Nose radius trades finish against strength. A larger radius gives better surface finish at the same feed and a stronger edge, but raises cutting force and cannot produce tight internal corners.
- Check the holder. The holder designation must carry the same shape letter and the same size digit as the insert.