PUTE TPMT220612R-22 - K Deep-hole Drilling Insert
Grade PT5220 | ISO: Cast Iron | TPMT220612R-22 | ISO-K
Pricing is quoted per project — send your requirements and we will respond with a formal offer.
Core Specifications
| Insert Type | Triangle Insert | Material Group | K |
|---|---|---|---|
| Grade | PT5220 | Chip Breaker | 22 |
| Shape | TN — Triangle | Series | TPMT-R22 |
| Dimension (mm) | øI.C=12.7, S=6.35, L=22.0, ød=4.4, Re=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 |
|---|---|---|---|
| PT5220 Selected | PVD | Drilling — ISO K range | Cast Iron |
| PT5231 | PVD | Turning — ISO H/K/M/N/P/S range | Universal (P,M,K,N,S,H) |
Product Description
Triangle insert for deep-hole drilling, R22 geometry.
| SKU | PUTE-TPMT220612R-22-PT5220 |
|---|---|
| Model | TPMT220612R-22 |
| Brand | PUTE |
| Grade | PT5220 |
| Series | TPMT-R22 |
| Chipbreaker | 22 |
| Coating | PVD |
| Recommended | Recommended |
| ISO Material Group | K |
| ISO Material | Cast Iron |
| Dimension (mm) | øI.C=12.7, S=6.35, L=22.0, ød=4.4, Re=1.2 |
| Category | Drilling Inserts |
Technical Resources
Recommended Toolholders
- U-Drill Holder (2D / 3D / 4D) for WCMX / SPMG shallow hole drilling
- SP Indexable Drill Body coolant-through, 13–63 mm
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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