PUTE LNMU0303ZER-MS - S Milling Insert
Grade PR5520 | ISO: Heat Resistant Alloy | LNMU0303ZER-MS
Pricing is quoted per project — send your requirements and we will respond with a formal offer.
Core Specifications
| Insert Type | Indexable Insert | Material Group | S |
|---|---|---|---|
| Grade | PR5520 | Chip Breaker | MS |
| Shape | L — Indexable Insert | Series | LN□□ Inserts (MS) |
| Dimension (mm) | W=6 S=3.75 APMX=1 L=11.8 r=1.2 | ||
| Coating | PVD | Cutting Direction | Neutral / Right / Left |
Values shown are nominal catalogue data. Confirmed tolerances are stated on the inspection certificate.
Machining Capability
Grade Recommendation
| Grade | Coating Type | Application | Workpiece |
|---|---|---|---|
| PR5520 Selected | PVD | Milling — ISO S range | Heat Resistant Alloy |
| P550F | PVD | Turning — ISO S range | Steel / Stainless Steel |
| P650F | PVD | Turning — ISO S range | Steel / Stainless Steel |
Product Description
PUTE Heat Resistant / Titanium Alloys LN□□ Inserts (MS) insert LNMU0303ZER-MS, PVD grade PR5520 (Heat Resistant Alloy), chipbreaker MS, dimensions: W=6 S=3.75 APMX=1 L=11.8 r=1.2.
| SKU | PUTE-LNMU0303ZER-MS-PR5520 |
|---|---|
| Model | LNMU0303ZER-MS |
| Brand | PUTE |
| Grade | PR5520 |
| Series | LN□□ Inserts (MS) |
| Chipbreaker | MS |
| Coating | PVD |
| Recommended | Recommended |
| ISO Material Group | S |
| ISO Material | Heat Resistant Alloy |
| Ap (mm) | 0.2-2.0 |
| Fn (mm/rev) | 0.5-1.3 |
| Dimension (mm) | W=6 S=3.75 APMX=1 L=11.8 r=1.2 |
| Category | Milling Inserts |
Technical Resources
Recommended Toolholders
- 400R Face Mill Arbor for 45° / 90° shoulder milling
- BAP300R / BAP400R End Mill Holder for APMT / APKT series
- EMRW Round Arbor for round insert face milling
Why Buy From PUTE
Certified Quality
ISO 9001 quality system. Every production batch is backed by a material certificate and dimensional inspection report.
100% Inspection
Hardness, coating thickness and edge geometry are checked per batch before packing and shipment.
Standard Packaging
10 pcs per plastic box, individually protected edges, carton with desiccant. Custom labels available on request.
Lead Time
Standard grades ship in 7–15 working days. Custom grades and special geometries: 20–30 working days.
Sample Policy
Trial quantities are available for qualified projects so you can validate performance on your own machines.
What is the MOQ policy?
Standard MOQ is 10 pcs per grade. Mixed-grade and trial orders are accepted — state your target quantity in the RFQ form and our team will confirm the most efficient combination.
Can you supply custom grades?
Yes. Custom substrate, coating and chipbreaker development is supported. Send your drawing, workpiece material and cutting parameters; our engineering team will recommend a grade.
Do you accept trial orders?
Trial orders are welcome. Provide your application details and we will arrange samples or a small trial batch before a volume commitment.
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