Tungaloy DCMT11T302-24 NS9530 Precision Cermet Turning Insert

$49.43 USD

Tungaloy DCMT11T302-24 NS9530 Turning Insert Mirror Finish Specialist | Premium NS9530 Cermet | Made in Japan How do I get a mirror finish on carbon steel parts? The Tungaloy DCMT11T302-24...

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Tungaloy DCMT11T302-PS NS9530 Precision Cermet Turning Insert

$52.87 USD

Tungaloy DCMT11T302-PS NS9530 Turning Insert High-Gloss Finishing Master | Premium NS9530 Cermet | Made in Japan How do I get a mirror finish on carbon steel parts? The Tungaloy DCMT11T302-PS...

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Tungaloy DCMT11T304-24 NS9530 Precision Cermet Turning Insert for Steel

$49.43 USD

Tungaloy DCMT11T304-24 NS9530 Turning Insert The Ultimate High-Gloss Specialist | Premium NS9530 Cermet | Made in Japan What is the best cermet insert for high-speed steel finishing? The Tungaloy DCMT11T304-24...

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Tungaloy DCMT11T304-PS NS9530 Precision Cermet Turning Insert for Steel

$52.87 USD

Tungaloy DCMT11T304-PS NS9530 Turning Insert The High-Gloss Finishing Specialist | Premium NS9530 Cermet | Made in Japan How do I achieve a mirror finish on steel turning parts? The Tungaloy...

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Tungaloy DCMT11T308-PS NS9530 Cermet Turning Insert for High-Gloss Finishing

$52.87 USD

Tungaloy DCMT11T308-PS NS9530 Turning Insert High-Stability Finishing Master | Premium NS9530 Cermet | Made in Japan How do I achieve a stable mirror finish on carbon steel? The Tungaloy DCMT11T308-PS...

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Tungaloy DCMT070204-PS T9115 CVD Coated Turning Insert for Steel Finishing

$64.56 USD

Tungaloy DCMT070204-PS T9115 Turning Insert High-Speed Steel Finishing Specialist | Premium T9115 CVD | Made in Japan How do I improve tool life during high-speed steel turning? The Tungaloy DCMT070204-PS...

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Tungaloy DCMT11T304-PS T9115 CVD Coated Carbide Turning Insert for Steel

$85.06 USD

Tungaloy DCMT11T304-PS T9115 Turning Insert High-Speed Steel Finishing Master | Premium T9115 CVD | Made in Japan What is the best insert for high-speed finishing of carbon steel? The Tungaloy...

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Tungaloy DCMT11T308-PS T9115 CVD Coated Carbide Turning Insert for Steel

$85.06 USD

Tungaloy DCMT11T308-PS T9115 Turning Insert High-Speed Steel Finishing Expert | Premium T9115 CVD | Made in Japan What is the best insert for stable high-speed steel finishing? The Tungaloy DCMT11T308-PS...

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Tungaloy DCMT070202-PS T9125 CVD Coated Carbide Turning Insert

$64.56 USD

Tungaloy DCMT070202-PS T9125 Turning Insert High-Efficiency Steel Machining | Premium T9125 CVD Grade | Made in Japan What is the best carbide insert for high-speed steel finishing? The Tungaloy DCMT070202-PS...

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Tungaloy DCMT070204-PS T9125 CVD Coated Carbide Turning Insert for Steel

$64.56 USD

Tungaloy DCMT070204-PS T9125 Turning Insert High-Efficiency Steel Turning | Premium T9125 CVD Grade | Made in Japan What is the best carbide insert for high-speed steel finishing? The Tungaloy DCMT070204-PS...

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Tungaloy DCMT11T304-PS T9125 CVD Coated Carbide Turning Insert

$82.76 USD

Tungaloy DCMT11T304-PS T9125 Turning Insert High-Efficiency Steel Machining | Premium T9125 CVD Grade | Made in Japan What is the most reliable insert for finishing carbon and alloy steel? The...

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Tungaloy DCMT11T308-PS T9125 CVD Coated Carbide Turning Insert for Steel

$82.76 USD

Tungaloy DCMT11T308-PS T9125 Turning Insert Professional Steel Machining | Premium T9125 CVD Grade | Made in Japan What is the most stable insert for high-feed steel finishing? The Tungaloy DCMT11T308-PS...

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Tungaloy DCGT11T302FN-JS SH725 Precision Finishing Turning Insert

$89.66 USD

Tungaloy DCGT11T302FN-JS SH725 Turning Insert High-Precision Finishing Master | SH725 PVD Grade | Made in Japan What is the best insert for mirror-finish turning on stainless steel? The Tungaloy DCGT11T302FN-JS...

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Tungaloy DCGT11T302FR-J10 SH725 Precision Finishing Turning Insert

$114.94 USD

Tungaloy DCGT11T302FR-J10 SH725 Turning Insert Ultra-Precision Finishing | SH725 PVD Toughness | Made in Japan What is the best carbide insert for finishing small stainless steel parts? The Tungaloy DCGT11T302FR-J10...

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Tungaloy DCGT11T304FN-JS SH725 Precision Finishing Turning Insert

$89.66 USD

Tungaloy DCGT11T304FN-JS SH725 Turning Insert Precision Finishing Master | Ultra-Hard SH725 PVD | Made in Japan What is the most reliable carbide insert for finishing stainless steel parts? The Tungaloy...

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Tungaloy DCGT11T302FN-JS SH730 Precision Finishing Turning Insert

$98.85 USD

Tungaloy DCGT11T302FN-JS SH730 Turning Insert High-Precision Finishing Master | SH730 Wear-Resistance PVD | Made in Japan What is the best carbide insert for high-speed finishing of stainless steel? The Tungaloy...

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Tungaloy DCGT11T304FN-JS SH730 Precision Finishing Turning Insert

$98.85 USD

Tungaloy DCGT11T304FN-JS SH730 Turning Insert High-Precision Finishing Master | Advanced SH730 PVD | Made in Japan What is the best carbide insert for finishing stainless steel at high speeds? The...

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Tungaloy DNMG110404-11 NS9530 Cermet Turning Insert for Steel Finishing

$52.87 USD

Tungaloy DNMG110404-11 NS9530 Turning Insert High-Gloss Steel Finishing | Premium NS9530 Cermet | Made in Japan How can I achieve a mirror finish on carbon steel parts? The Tungaloy DNMG110404-11...

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Tungaloy DNMG150404L-S NS9530 Cermet Turning Insert for Finishing

$57.28 USD

Tungaloy DNMG150404L-S NS9530 Cermet Insert High-Speed Finishing | Premium NS9530 Cermet Grade | Made in Japan What is the best cermet insert for mirror-finish steel turning? The Tungaloy DNMG150404L-S NS9530...

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Tungaloy DNMG150404R-S NS9530 Cermet Turning Insert for Precision Finishing

$57.28 USD

Tungaloy DNMG150404R-S NS9530 Cermet Insert Mirror Surface Finishing | Premium NS9530 Cermet | Made in Japan How do I achieve a mirror finish on steel using a CNC lathe? The...

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Tungaloy DNMG150404-TS NS9530 Cermet Turning Insert for Steel Finishing

$57.28 USD

Tungaloy DNMG150404-TS NS9530 Cermet Insert Mirror-Finish Excellence | Premium NS9530 Cermet | Made in Japan How can I get a mirror finish on steel using a CNC lathe? The Tungaloy...

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Tungaloy DNMG150408R-S NS9530 Cermet Turning Insert for Steel Finishing

$57.28 USD

Tungaloy DNMG150408R-S NS9530 Cermet Insert Mirror Surface Finishing | Premium NS9530 Cermet | Made in Japan What is the best cermet insert for high-speed steel finishing? The Tungaloy DNMG150408R-S NS9530...

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Tungaloy DNMG110404-TM T9115 CVD Coated Carbide Turning Insert for Steel

$55.43 USD

Tungaloy DNMG110404-TM T9115 Turning Insert High-Efficiency Steel Machining | Premium T9115 CVD | Made in Japan What is the best insert for high-speed continuous steel turning? The Tungaloy DNMG110404-TM T9115...

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Tungaloy DNMG110408-TM T9115 CVD Coated Carbide Turning Insert

$66.41 USD

Tungaloy DNMG110408-TM T9115 Turning Insert Optimized Steel Machining | Premium T9115 CVD Grade | Made in Japan What is the most durable insert for high-speed steel turning? The Tungaloy DNMG110408-TM...

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Tungaloy DNMG150404-TM T9115 CVD Coated Carbide Turning Insert

$88.31 USD

Tungaloy DNMG150404-TM T9115 Turning Insert High-Speed Steel Machining | Premium T9115 CVD Grade | Made in Japan Which insert is best for high-speed continuous steel turning? The Tungaloy DNMG150404-TM T9115...

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Tungaloy DNMG150408-TM T9115 CVD Coated Carbide Turning Insert

$88.31 USD

Tungaloy DNMG150408-TM T9115 Turning Insert High-Speed Steel Machining | Premium T9115 CVD Grade | Made in Japan What is the most efficient insert for high-speed semi-finishing of steel? The Tungaloy...

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Tungaloy DNMG150412-TM T9115 CVD Coated Carbide Turning Insert for Steel

$88.31 USD

Tungaloy DNMG150412-TM T9115 Turning Insert Maximum Edge Strength | Premium T9115 CVD Grade | Made in Japan What is the most durable insert for heavy-duty steel turning? The Tungaloy DNMG150412-TM...

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Tungaloy DNMG150604-TM T9115 CVD Coated Carbide Turning Insert

$102.10 USD

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...

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Tungaloy DNMG150608-TM T9115 CVD Coated Carbide Turning Insert for Steel

$102.10 USD

Tungaloy DNMG150608-TM T9115 Turning Insert High-Speed Steel Machining | Premium T9115 CVD Grade | Made in Japan What is the best carbide insert for high-speed medium cutting of steel? The...

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Tungaloy DNMG150612-TM T9115 CVD Coated Carbide Turning Insert

$102.10 USD

Tungaloy DNMG150612-TM T9115 Turning Insert Heavy-Duty Steel Machining | Premium T9115 CVD Grade | Made in Japan What is the most durable carbide insert for high-feed steel turning? The Tungaloy...

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Tungaloy DNMG110404-TM T9125 CVD Coated Carbide Turning Insert

$55.43 USD

Tungaloy DNMG110404-TM T9125 Turning Insert High Toughness Steel Machining | Premium T9125 CVD Grade | Made in Japan Which insert is best for interrupted steel turning and high stability? The...

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Tungaloy DNMG110408-TM T9125 CVD Coated Carbide Turning Insert

$55.43 USD

Tungaloy DNMG110408-TM T9125 Turning Insert General Purpose Steel Machining | Premium T9125 CVD Grade | Made in Japan What is the most reliable carbide insert for general steel turning? The...

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Tungaloy DNMG150404-TM T9125 CVD Coated Carbide Turning Insert for Steel

$88.31 USD

Tungaloy DNMG150404-TM T9125 Turning Insert High-Toughness Steel Turning | Premium T9125 Grade | Japan Precision What is the best carbide insert for interrupted steel turning? The Tungaloy DNMG150404-TM T9125 is...

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Tungaloy DNMG150408-TM T9125 CVD Coated Carbide Turning Insert

$88.31 USD

Tungaloy DNMG150408-TM T9125 Turning Insert High-Toughness Steel Machining | Premium T9125 Grade | Made in Japan What is the best carbide insert for interrupted steel turning and general use? The...

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Tungaloy DNMG150412-TM T9125 CVD Coated Carbide Turning Insert

$88.31 USD

Tungaloy DNMG150412-TM T9125 Turning Insert Extreme Edge Strength | Premium T9125 CVD Grade | Made in Japan What is the most durable carbide insert for high-feed steel turning? The Tungaloy...

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Tungaloy DNMG150604-TM T9125 CVD Coated Carbide Turning Insert

$102.10 USD

Tungaloy DNMG150604-TM T9125 Turning Insert Reliable Steel Machining | Premium T9125 CVD Grade | Made in Japan What is the most versatile carbide insert for finishing steel? The Tungaloy DNMG150604-TM...

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Tungaloy DNMG150608-TM T9125 CVD Coated Carbide Turning Insert

$102.10 USD

Tungaloy DNMG150608-TM T9125 Turning Insert Professional Steel Machining | Premium T9125 CVD Grade | Made in Japan What is the most reliable insert for general steel turning? The Tungaloy DNMG150608-TM...

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Tungaloy DNMG150612-TM T9125 CVD Coated Carbide Turning Insert

$102.10 USD

Tungaloy DNMG150612-TM T9125 Turning Insert Maximum Edge Strength | Premium T9125 Grade | Engineered in Japan What is the strongest carbide insert for heavy steel turning? The Tungaloy DNMG150612-TM T9125...

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Tungaloy EPGT040102L-W08 NS9530 Cermet Turning Insert for Precision Boring

$84.28 USD

Tungaloy EPGT040102L-W08 NS9530 Cermet Insert Ultra-Precision Boring | Premium NS9530 Cermet | Crafted in Japan What is the best boring insert for high-precision small hole finishing? The Tungaloy EPGT040102L-W08 NS9530...

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Tungaloy EPGT040104L-W08 NS9530 Cermet Turning Insert for High Precision Boring

$84.28 USD

Tungaloy EPGT040104L-W08 NS9530 Cermet Insert High-Speed Precision Boring | Premium NS9530 Cermet Grade | Made in Japan What is the best cermet insert for small diameter mirror-finish boring? The Tungaloy...

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Tungaloy EPGT040102L-J08 J740 Coated Carbide Turning Insert for Precision Boring

$144.05 USD

Tungaloy EPGT040102L-J08 J740 Boring Insert High-Performance PVD Coated J740 | Stainless Steel Specialist | Made in Japan What is the most stable insert for boring small holes in stainless steel?...

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Tungaloy EPGT040102L-W08 GH110 Coated Carbide Turning Insert for Precision Boring

$109.56 USD

Tungaloy EPGT040102L-W08 GH110 Boring Insert High-Precision PVD Coated Carbide | Industrial GH110 Grade | Made in Japan What is the most durable insert for small diameter precision boring? The Tungaloy...

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Tungaloy EPGT040104L-W08 GH110 PVD Coated Carbide Turning Insert

$109.56 USD

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Tungaloy JTGR3050F J740 PVD Coated Grooving Insert for Precision External Grooving

$200.17 USD

Tungaloy JTGR3050F J740 Grooving Insert High-Precision External Grooving | Specialized J740 PVD Grade | Japan Excellence What is the best insert for zero-lead angle grooving in tough alloys? The Tungaloy...

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Tungaloy JTGR3075F J740 PVD Coated External Grooving Insert

$200.17 USD

Tungaloy JTGR3075F J740 Grooving Insert High-Precision 0.75mm External Grooving | PVD J740 Grade | Made in Japan What is the most durable insert for 0.75mm precision grooving? The Tungaloy JTGR3075F...

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Tungaloy JTGR3100F J740 PVD Coated External Grooving Insert

$200.17 USD

Tungaloy JTGR3100F J740 Grooving Insert Professional 1.0mm External Grooving | PVD J740 Carbide | Made in Japan What is the most reliable insert for 1.0mm grooving in stainless steel? The...

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Tungaloy JTGR3110F J740 PVD Coated External Grooving Insert

$200.17 USD

Tungaloy JTGR3110F J740 Grooving Insert High-Precision 1.1mm External Grooving | PVD J740 Carbide | Made in Japan What is the most accurate insert for 1.1mm grooving in titanium? The Tungaloy...

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Tungaloy JTGR3120F J740 PVD Coated External Grooving Insert

$200.17 USD

Tungaloy JTGR3120F J740 Grooving Insert High-Precision 1.2mm External Grooving | PVD J740 Carbide | Made in Japan What is the best 1.2mm insert for narrow grooving in stainless steel? The...

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Global Brand Carbide Inserts Collection

High-Performance CNC Cutting Solutions for Global Industry

Which carbide insert grade provides the longest tool life for high-speed alloy steel turning?

Finding the perfect balance between hardness and toughness is the key to CNC efficiency. Our Carbide Insert Collection brings together the world's leading manufacturers—including Sandvik, Iscar, Tungaloy, Kyocera, and BEYOND—under one platform. Whether you require a specialized CVD-coated grade for heavy roughing or a PVD-coated sharp edge for stainless steel finishing, our inventory covers the entire ISO spectrum. Each insert features advanced chipbreaker geometries designed to manage heat and ensure smooth chip evacuation in the most demanding environments.

Decoding the ISO Carbide Insert Code

C
Shape

N
Relief

M
Tolerance

G
Hole/Fix

12
Size

04
Thickness

08
Radius

Multi-Brand Compatibility

Access top-tier brands like Sandvik Coromant, Iscar, and Kennametal alongside cost-effective high-performance brands like OYYU and BEYOND.

Advanced Coating Tech

Featuring the latest CVD TiCN-Al2O3 for high-speed steel turning and PVD TiAlN for heat-resistant superalloys and stainless steel.

Precision Geometries

Engineered chipbreakers (-PM, -MA, -GU) provide superior control across finishing, medium, and roughing operations.

Technical Specifications: Metric vs. Imperial

ISO Metric	ANSI Imperial	I.C. Dimension	Thickness
CNMG 120408	CNMG 432	12.7 mm (1/2")	4.76 mm (3/16")
TNMG 160404	TNMG 331	9.525 mm (3/8")	4.76 mm (3/16")
WNMG 080408	WNMG 432	12.7 mm (1/2")	4.76 mm (3/16")

Recommended Cutting Parameters

Steel (P15-P30)	Vc: 180-350 m/min \| f: 0.15-0.45 mm/rev
Stainless (M10-M25)	Vc: 100-220 m/min \| f: 0.10-0.35 mm/rev

Precision Tool Holders

Compatible with MCLNR / DWLNR / PCLNR / MTJNR Series

Shop High-Rigidity Turning Tool Holders

Industrial Applications

Automotive engine parts and gear machining.
Aerospace turbine components and landing gear.
Heavy-duty oil and gas pipe threading.
Precision medical instrument manufacturing.

Equipment Compatibility

Optimized for use on leading CNC machines including Mazak, Haas, Okuma, DMG Mori, and Doosan. Fits all standard ISO/ANSI tool blocks.

Global Brand Grade Quick-Map

Brand	Steel (P)	Stainless (M)	Cast Iron (K)
Sandvik	GC4325	GC2025	GC3210
Iscar	IC8250	IC907	IC5010
BEYOND	BY9030	BY2125	BY1010

The Beyond CNC Advantage

Authenticity Guaranteed
100% Genuine Brands

Global Logistics
Fast Shipping Worldwide

Technical Support
Expert Tool Selection

Global Machinist Feedback

⭐⭐⭐⭐⭐ "Reliable Performance" - James W., USA
"Ordered the Sandvik GC4325 inserts. Authentic product and the tool life is exactly as expected. Fast shipping to the States."

⭐⭐⭐⭐⭐ "Great Alternative" - M. Berger, Germany
"Tried the OYYU inserts for my stainless job. Honestly, the quality is surprising for the price. Saved us 30% in tooling costs."

⭐⭐⭐⭐ "Expert Advice" - K. Tanaka, Japan
"The technical team helped me select the right Tungaloy grade for a specific alloy. Excellent service and deep product knowledge."

Technical FAQ

Q: Are these inserts original or replacements?

A: We supply 100% genuine original inserts from brands like Sandvik and Iscar. We also offer our own high-performance BEYOND brand for cost-conscious workshops.

Q: Can I use one insert for both Steel and Stainless?

A: While "General Purpose" grades exist, we recommend dedicated grades for Stainless (like IC907 or GC2025) to prevent work hardening and edge wear.

Q: Do you offer bulk discounts for factories?

A: Yes. For orders over 50 boxes, please contact our B2B sales department for specialized pricing and tailored logistics.

Material Selection Pro-Tip

Always check the "Workpiece Color Code" on the insert box: **Yellow (P)** for Steel, **Blue (M)** for Stainless, and **Red (K)** for Cast Iron. Matching the coating to the material is the fastest way to double your tool life. **BEYOND CNC** - Your Industrial Tool Partner.

Premium Carbide Inserts Collection | Sandvik, Iscar, Tungaloy, BEYOND & More

Global Brand Carbide Inserts Collection

Which carbide insert grade provides the longest tool life for high-speed alloy steel turning?

Decoding the ISO Carbide Insert Code

Multi-Brand Compatibility

Advanced Coating Tech

Precision Geometries

Technical Specifications: Metric vs. Imperial

Recommended Cutting Parameters

Precision Tool Holders

Industrial Applications

Equipment Compatibility

Global Brand Grade Quick-Map

The Beyond CNC Advantage

Global Machinist Feedback

Technical FAQ

Material Selection Pro-Tip