Do you offer bulk discounts or wholesale pricing for machine shops and distributors?

Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.

What is your international shipping policy and typical lead time for orders?

We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.

How do you guarantee the quality and tolerance precision of your CNC tools?

All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.

Tungaloy TPMT090204-PSS AH725 PVD Coated Carbide Turning Insert for Steel

Name: Tungaloy TPMT090204-PSS AH725 PVD Coated Carbide Turning Insert for Steel
SKU: TPMT090204-PSS AH725
Price: 50.77 USD
Availability: InStock

$50.77 USD

Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.

💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF

Description

Description

Tungaloy TPMT090204-PSS AH725 Insert

High-Precision AH725 PVD Grade | -PSS Finishing Geometry | Made in Japan

What is the best Tungaloy grade for high-precision steel finishing?

The Tungaloy TPMT090204-PSS AH725 is a premium triangular turning insert designed specifically for finishing and high-precision applications in steel. Featuring the high-performance AH725 PVD coating, this insert provides exceptional wear resistance and a sharp edge for tight tolerances. The -PSS (Positive Sharp Small) chipbreaker is optimized for light depths of cut, ensuring superior chip control and preventing surface scratches on critical components. 100% Made in Japan, it is the professional choice for CNC machining efficiency.

AH725 PVD Grade

A specialized PVD grade designed for stable, high-precision machining. It resists adhesion and provides a sharp cutting edge for superior surface quality.

-PSS Finishing Geometry

Designed with a positive rake and sharp edge. Ideal for finishing passes where low cutting force and high dimensional accuracy are required.

Premium Surface Finish

The interaction between the AH725 coating and PSS geometry minimizes friction, resulting in a mirror-like surface on the workpiece.

Decoding TPMT 090204-PSS Nomenclature

T
Tri

P
11°

M
Tol.

T
Hole

09
Size

02
Thk

04
0.4 Rad

-PSS
Chip

3. Technical Data: ISO (Metric) vs. ANSI (Imperial)

Feature	Metric (ISO)	Imperial (ANSI)
Standard Model	TPMT090204-PSS	TPMT 1.81.51-PSS
Inscribed Circle (IC)	5.56 mm	7/32"
Thickness (S)	2.38 mm	3/32"
Corner Radius (RE)	0.4 mm	1/64"

Industrial Cutting Parameters

Cutting Speed (Vc): 100 - 250 m/min (Recommended: 180 m/min)
Feed Rate (f): 0.05 - 0.15 mm/rev
Depth of Cut (ap): 0.2 - 1.2 mm

4. Material Grade Comparison Guide

Grade	Coating	ISO Range	Primary Strength
AH725	PVD	ISO P/M/K/S	High Precision & Multi-Material
T9125	CVD	ISO P20-P35	General Steel Toughness
NS9530	Uncoated	Cermet	Ultimate Surface Finish

5. Primary Applications

Precision finishing of alloy and carbon steels.
Boring and internal profiling with strict tolerance requirements.
Small component manufacturing for medical and aerospace sectors.
Effective across a wide range of workpiece materials (P, M, K, S).

6. Tool Compatibility

Compatible with standard ISO TPMT 0902 tool pockets. Specifically optimized for STFCR/L internal boring bars and STGCR/L external tool holders. Works seamlessly with Mazak, Haas, Okuma, and Citizen CNC machines.

7. Why Source from CNCHome-Beyond?

100% Genuine
Direct Tungaloy Japan

Expert Advice
Technical Support

Global Logistics
Fast Express Shipping

Quality Batch
Verified Precision

Global Machinist Feedback

⭐⭐⭐⭐⭐ "Mirror Finish" - James P., USA
"The AH725 grade and PSS breaker are a dream for finishing steel parts. The surface quality is incredible."

⭐⭐⭐⭐⭐ "Strict Tolerances" - Klaus M., Germany
"Used these in our boring bars for tight tolerance holes. Size consistency across the batch is perfect."

⭐⭐⭐⭐⭐ "Reliable Partner" - Hiroshi T., Japan
"Verified original stock. Fast delivery and the PSS geometry solved our chip wrapping issues in small diameters."

8. FAQ - Support for Professionals

Q: Can I use AH725 for stainless steel?

A: Yes. AH725 is a multi-material PVD grade that performs exceptionally well on both steel and stainless steel, especially in finishing passes.

Q: What makes the -PSS geometry different from -PS?

A: The -PSS is a 'Positive Sharp Small' geometry, offering an even sharper cutting edge and narrower chipbreaker designed for even lighter finishing depths.

Tech Tip: Achieving High Precision

The **AH725 PVD grade** excels at maintaining a sharp edge. For the best results in finishing, ensure your spindle is balanced and your feed rate is optimized for the PSS geometry. **Tungaloy Japan** - Engineering your advantage.

Need Help With Tungaloy Inserts?

Looking for a Tungaloy equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.

EQUIVALENT FINDER Cross-Reference to 15 Brands Find equivalent grades from Sandvik, Iscar, Kyocera, Walter, Mitsubishi and 10 more. FREE CATALOG Download PDF Catalogs 15+ insert catalogs with grade, ISO code, and tolerance data sheets. GRADE TOOL Find the Best Grade Insert grade selector for steel, stainless, cast iron, and superalloys.

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This Tungaloy insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.

Technical FAQ & Buying Guide

How do I choose the correct specification?

When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.

How can I check compatibility with my existing setup?

For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.

What quantity and price unit am I ordering?

Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.

How should I choose cutting parameters?

Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.

Are bulk discounts available?

Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.

When will my order ship and arrive?

According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.