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 VCMT160404-PS T9125 CVD Coated Carbide Turning Insert for Steel

Name: Tungaloy VCMT160404-PS T9125 CVD Coated Carbide Turning Insert for Steel
SKU: VCMT160404-PS T9125
Price: 90.61 USD
Availability: InStock

$90.61 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 VCMT160404-PS T9125 Turning Insert

Universal Steel Solution | Premium CVD Grade | -PS Sharp Finishing Geometry

Which insert is the most reliable for general steel turning and finishing?

The Tungaloy VCMT160404-PS T9125 is a high-versatility 35° rhombic insert engineered for workshops that demand stability across a wide range of steel machining tasks. The T9125 grade combines a tough carbide substrate with a specialized CVD coating, making it the primary choice for P20-P35 steel applications involving both continuous and light interrupted cuts. Featuring the -PS (Positive Sharp) chipbreaker, it reduces cutting resistance and ensures excellent chip evacuation at shallow depths of cut, providing a high-gloss finish on alloy and carbon steels.

VCMT 160404-PS Model Breakdown

V
35° Shape

C
7° Relief

M
Tolerance

T
Hole/Sinter

16
16mm Edge

04
4.76mm Thk

04
0.4 Radius

-PS
Finishing

T9125 Tough CVD Grade

A versatile grade optimized for the P25 range. It excels at managing fluctuating cutting speeds and resisting thermal shock, ensuring longer tool life in diverse steel machining environments.

-PS Finishing Geometry

The positive rake angle is designed for low cutting force. This effectively prevents vibration on slender workpieces and produces a superior surface Ra during final finishing passes.

PremiumTec Surface

Tungaloy's proprietary post-coating surface treatment reduces friction and metal adhesion, resulting in smoother chip evacuation and increased wear resistance.

Technical Specifications: ISO vs. ANSI

Parameter	ISO (Metric)	ANSI (Imperial)
I.C. (Inscribed Circle)	9.525 mm	3/8"
Thickness	4.76 mm	3/16"
Corner Radius	0.4 mm	0.016" (1/64")

Recommended Cutting Parameters (Steel Machining)

Cutting Speed (Vc)	120 - 320 m/min
Feed Rate (f)	0.05 - 0.20 mm/rev

Required Tool Holders

Compatible with SVJCR / SVUCR / SVQCR 1616 or 2020 Holders

View Compatible Holders Here

Industrial Applications

General turning of carbon steel and alloy steel (SCM/SNCM).
Finishing operations on precision components.
Automotive shaft and gearbox machining.
Suitable for high-stability CNC lathe environments.

Why Machinists Prefer T9125?

The T9125 grade is the "safety first" choice. It handles interruptions and varying hardness better than high-speed finishing grades, making it ideal for mixed-batch production.

Tungaloy Steel Grade Comparison

Grade	Cutting Condition	Main Advantage
T9125	Versatile / Interrupted	High Impact Toughness
T9115	High Speed / Continuous	Superior Wear Resistance

Partnering for Precision

100% Authentic
Genuine OEM Tungaloy Stock

Industrial Pricing
B2B Wholesale Advantage

Technical Expertise
CNC Process Optimization

Professional Workshop Feedback

⭐⭐⭐⭐⭐ "Great Stability" - Mark R., USA
"T9125 is my go-to for general alloy steel turning. Even when the cut isn't perfectly smooth, the insert holds up without chipping."

⭐⭐⭐⭐⭐ "Excellent Surface" - Dieter S., Germany
"The -PS breaker handles fine cuts beautifully. The finish on our shaft components is mirror-like."

⭐⭐⭐⭐ "Reliable Tool Life" - Luca M., Italy
"Consistent quality across every box. We ran these at 250m/min and got excellent dimensional stability."

⭐⭐⭐⭐⭐ "Authentic Quality" - H. Sato, Japan
"Exactly as described. Authentic Tungaloy performance. Fast shipping to our facility."

Technical FAQ

Q: Can I use T9125 for stainless steel?

A: While it can cut some stainless, it is primarily a steel grade (P25). For stainless, consider the Tungaloy AH600/AH700 series.

Q: What is the benefit of the 0.4 radius?

A: The 0.4mm (VCMT160404) radius is ideal for fine finishing and reducing vibration on thin-walled parts compared to a 0.8mm radius.

Q: Does the -PS breaker work well for roughing?

A: No, the -PS is a finishing geometry. For roughing, consider the -TM or -TH geometries.

Expert Tip: Carbide Selection

If your setup has vibration issues, the **-PS breaker** is your best ally. By lowering cutting resistance, it allows for high-precision finishing without deflection. **BEYOND CNC** - Reliability in Every Edge.

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.