Midland Tools
MRMN400-M Grooving Insert — Atomix
MRMN400-M Grooving Insert — Atomix
Price shown is for 1 loose insert piece.
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Sold loose: price shown is for 1 insert piece.
Buy any 20 or more eligible Atomix insert pieces priced Rs. 200+ in one order and get 10% off automatically at checkout. Lower-priced variants are excluded.
MRMN400-M Grooving Insert — Atomix
Atomix MRMN400-M carbide grooving insert — designed for external and internal grooving, parting off, and shallow profile cuts on CNC lathes. Positive rake geometry and precision-ground edges cut cleanly through carbon steel, stainless steel, cast iron, and hardened materials up to HRC 45. Loose single insert piece.
Also searched as: MRMN400-M insert, MRMN400-M tip, carbide grooving tip, MRMN CNC tip.
Specifications
| ISO Code | MRMN400-M |
| Pack size | Loose single insert piece |
| Brand | Atomix |
Typical cutting parameters
| Workpiece | Vc (m/min) | Fn (mm/rev) | Ap (mm) |
|---|---|---|---|
| Carbon steel | 100–180 | 0.05–0.12 | 0.2–0.8 |
| Stainless steel | 60–140 | 0.04–0.10 | 0.2–0.8 |
| Cast iron | 80–160 | 0.06–0.15 | 0.3–1.0 |
Starting values — adjust for rigidity, coolant, and finish requirement.
Cross-brand grade equivalents
| Atomix Grade (application) | Equivalents |
|---|---|
|
AX3200 P/K — General purpose, wide application range |
Korloy PC9030/NC3030 · Deskar LF6118 · Mitsubishi UE6020 · Widia WK10CT |
Directional equivalents by ISO application class. For critical work, verify against current brand datasheets.
Dispatch: Same day from Chandni Chowk, Delhi. India-wide shipping.
Need a grade not listed, cross-brand help, or a bulk quote? WhatsApp us at +91 70111 82829 — typical reply within 30 minutes during shop hours.
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