ADMT inserts
85° parallelogram milling insert. We make 11 ADMT sizes, from ADMT10T302R to ADMT2006PDR. Grade, coating and chipbreaker are matched to your material and operation.
What ADMT means
The first four letters of an ISO 1832 designation give the shape, the clearance angle, the tolerance class, and the hole and chipbreaker.
| Code | Feature | Meaning |
|---|---|---|
| A | Shape | 85° parallelogram |
| D | Clearance angle | 15° (positive insert) |
| M | Tolerance class | Class M |
| T | Hole and chipbreaker | Hole countersunk on one side, chipbreaker on one face |
Where ADMT inserts are used
The 85° parallelogram is the common shape for 90° shoulder milling cutters, which are also used for face and slot milling.
ADMT is a positive (15° clearance) 85° parallelogram milling insert. It has a countersunk hole for a clamping screw. The chipbreaker is on one face only. The positive geometry keeps the cutting forces down.
Use the insert format, size and corner configuration specified by the cutter manufacturer; check the pocket and clamping system before ordering.
Questions
- What does ADMT mean?
- It is an ISO 1832 code. A = Shape: 85° parallelogram; D = Clearance angle: 15° (positive insert); M = Tolerance class: Class M; T = Hole and chipbreaker: Hole countersunk on one side, chipbreaker on one face.
- Which ADMT sizes do you make?
- 11 sizes, from ADMT10T302R to ADMT2006PDR. Grade, coating and chipbreaker are confirmed with each quotation.
- How do I read ADMT10T302R?
- ADMT = format; 10 = Cutting edge length code (about 10 mm); 02 = Corner (0.2 mm nominal).
Related formats
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