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 DNMG150604-TM T9115 CVD Coated Carbide Turning Insert

Name: Tungaloy DNMG150604-TM T9115 CVD Coated Carbide Turning Insert
SKU: DNMG150604-TM T9115
Price: 102.10 USD
Availability: InStock

$102.10 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 DNMG150604-TM T9115 Turning Insert

Professional Steel Machining | Premium T9115 CVD Grade | Made in Japan

What is the best carbide insert for high-speed semi-finishing of steel?

The Tungaloy DNMG150604-TM T9115 is a heavy-duty CVD coated carbide turning insert specifically engineered for high-productivity steel machining. Utilizing the advanced T9115 grade, this insert features a specialized multi-layer coating with a thick Al2O3 layer, providing an incredible thermal barrier and extreme resistance to crater wear during continuous cuts. The -TM chipbreaker (Semi-Finishing) is designed to provide stable chip control across a wide range of cutting depths. With a thickness of 6.35mm, this Japan-made indexable turning tool is the professional CNC machining choice for those seeking maximum tool life and rigidity. Incorporating this long-tail keywords optimized insert into your production cycle ensures superior dimensional accuracy and high-speed efficiency.

Decoding the DNMG150604-TM Technical Nomenclature

D
55° Rhombic

N
0° Clearance

M
M-Tolerance

G
Double Sided

15
15.5mm Edge

06
6.35mm Thick

04
0.4mm Radius

-TM
Semi-Finish

Technical Specs: Metric vs. Imperial Comparison

ISO Parameter	Metric Unit	Imperial Designation
ISO Model Name	DNMG150604-TM	DNMG441-TM
Inscribed Circle (IC)	12.7 mm	1/2 inch
Thickness (S)	6.35 mm	1/4 inch
Corner Radius (RE)	0.4 mm	1/64 inch

Recommended Cutting Parameters (T9115)

Cutting Speed (Vc): 180 - 380 m/min (Standard Steels)
Feed Rate (f): 0.12 - 0.40 mm/rev
Depth of Cut (ap): 0.5 - 4.5 mm

*Note: The 1506 size thickness offers superior heat dissipation. Ensure high-speed parameters to maximize surface finish.*

Feedback from Global Machinists

⭐⭐⭐⭐⭐ "Extreme Rigidity" - Robert T., USA
"The 6.35mm thickness on these DNMG1506 inserts makes a huge difference in vibration dampening. Clean cuts every time."

⭐⭐⭐⭐⭐ "Great Coating" - Friedrich H., Germany
"T9115 grade is perfect for our high-speed lines. Tool life is very predictable, which is essential for our batch production."

⭐⭐⭐⭐ "Smooth Finish" - Satoshi W., Japan
"The 0.4mm radius combined with TM breaker leaves a very nice surface on alloy steel. Japan quality standard."

⭐⭐⭐⭐⭐ "Excellent Value" - Marco V., Italy
"Original Tungaloy stock. These handle 300+ m/min without breaking a sweat. Highly recommend for steel turning."

⭐⭐⭐⭐⭐ "Fast Removal" - William J., UK
"Can handle deep cuts and high speeds. Reduced our cycle times on heavy shafts significantly."

Technical Tooling Q&A

Q: Why choose 1506 over 1504?

A: The 1506 series is thicker (6.35mm vs 4.76mm), providing more strength and better heat dissipation for heavy-duty or long-duration cuts.

Q: Is T9115 suitable for interrupted cuts?

A: T9115 is best for continuous high-speed turning. For heavy interrupted cuts, T9125 is usually the preferred choice for toughness.

Q: What is the benefit of the -TM chipbreaker?

A: It is a balanced semi-finishing geometry that provides low cutting resistance and excellent chip evacuation in steel machining.

Expert Choice: Premium CVD Coatings

In precision machining, CVD Coated Carbide (T9115) offers the heat resistance required for modern high-speed spindles. This protects your indexable turning tool from plastic deformation, ensuring your CNC machining remains stable.

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.