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Tungaloy DCGT11T304FN-JS SH730 Precision Finishing Turning Insert

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...
Tungaloy DCGT11T302FN-JS SH730 Precision Finishing Turning Insert

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...
Tungaloy DCGT11T304FN-JS SH725 Precision Finishing Turning Insert

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...
Tungaloy DCGT11T302FR-J10 SH725 Precision Finishing Turning Insert

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...
Tungaloy DCGT11T302FN-JS SH725 Precision Finishing Turning Insert

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

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...
Tungaloy DCMT11T304-PS T9125 CVD Coated Carbide Turning Insert

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

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...
Tungaloy DCMT070202-PS T9125 CVD Coated Carbide Turning Insert

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

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

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

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

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...
Tungaloy DCMT11T304-PS NS9530 Precision Cermet Turning Insert for Steel

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...
Tungaloy DCMT11T304-24 NS9530 Precision Cermet Turning Insert for Steel

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...
Tungaloy DCMT11T302-PS NS9530 Precision Cermet Turning Insert

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...
Tungaloy DCMT11T302-24 NS9530 Precision Cermet Turning Insert

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...
Tungaloy DCMT070208-PS NS9530 Cermet Turning Insert for Steel Finishing

Tungaloy DCMT070208-PS NS9530 Cermet Turning Insert for Steel Finishing

$39.28 USD
Tungaloy DCMT070208-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 DCMT070208-PS...
Tungaloy DCMT070204-PS NS9530 Cermet Turning Insert for Steel Finishing

Tungaloy DCMT070204-PS NS9530 Cermet Turning Insert for Steel Finishing

$39.28 USD
Tungaloy DCMT070204-PS NS9530 Turning Insert Mirror Finish Specialist | Advanced NS9530 Cermet | Made in Japan What is the best cermet insert for high-gloss steel finishing? The Tungaloy DCMT070204-PS NS9530...
Tungaloy DCMT070204-24 NS9530 Cermet Turning Insert for Steel Finishing

Tungaloy DCMT070204-24 NS9530 Cermet Turning Insert for Steel Finishing

$39.28 USD
Tungaloy DCMT070204-24 NS9530 Turning Insert High-Speed Steel Finishing Specialist | Premium Cermet Grade | Made in Japan What is the best insert for achieving a mirror finish on carbon steel?...
Tungaloy DCMT070202-PS NS9530 Precision Cermet Turning Insert

Tungaloy DCMT070202-PS NS9530 Precision Cermet Turning Insert

$39.28 USD
Tungaloy DCMT070202-PS NS9530 Turning Insert Ultra-Fine Finishing Master | Premium NS9530 Cermet | Made in Japan How can I achieve a high-gloss finish on steel without polishing? The Tungaloy DCMT070202-PS...
Tungaloy DCMT11T304-PS AH725 PVD Coated Carbide Turning Insert

Tungaloy DCMT11T304-PS AH725 PVD Coated Carbide Turning Insert

$71.26 USD
Tungaloy DCMT11T304-PS AH725 Turning Insert Premium PVD Coated Specialist | Versatile AH725 Grade | Made in Japan What is the most reliable insert for finishing steel and stainless steel? The...
Tungaloy DCMT11T302-PS AH725 PVD Coated Carbide Turning Insert

Tungaloy DCMT11T302-PS AH725 PVD Coated Carbide Turning Insert

$71.26 USD
Tungaloy DCMT11T302-PS AH725 Turning Insert High-Precision PVD Specialist | Premium AH725 Grade | Made in Japan What is the best insert for high-precision stainless steel finishing? The Tungaloy DCMT11T302-PS AH725...
Tungaloy DCMT070204-PS AH725 PVD Coated Carbide Turning Insert

Tungaloy DCMT070204-PS AH725 PVD Coated Carbide Turning Insert

$51.92 USD
Tungaloy DCMT070204-PS AH725 Turning Insert Versatile PVD Coated Specialist | Premium AH725 Grade | Made in Japan What is the best insert for finishing both steel and stainless steel? The...
Tungaloy DCGT11T304N-JS AH725 Precision Finishing Turning Insert

Tungaloy DCGT11T304N-JS AH725 Precision Finishing Turning Insert

$89.66 USD
Tungaloy DCGT11T304N-JS AH725 Turning Insert Precision Finishing Master | AH725 Multi-Purpose PVD | Made in Japan What is the most reliable insert for finishing steel and stainless steel? The Tungaloy...
Tungaloy DCGT11T302N-JS AH725 Precision Finishing Turning Insert

Tungaloy DCGT11T302N-JS AH725 Precision Finishing Turning Insert

$89.66 USD
Tungaloy DCGT11T302N-JS AH725 Turning Insert Universal Finishing Specialist | Ultra-Tough AH725 PVD | Made in Japan What is the best carbide insert for finishing stainless steel and sticky alloys? The...
Tungaloy DCGT11T302FR-J10 J740 Precision Finishing Turning Insert

Tungaloy DCGT11T302FR-J10 J740 Precision Finishing Turning Insert

$124.32 USD
Tungaloy DCGT11T302FR-J10 J740 Turning Insert Precision Finishing Master | Ultra-Sharp J10 Geometry | Made in Japan What is the best insert for high-precision finishing on small steel parts? The Tungaloy...
Tungaloy DCGT11T301N-JS AH725 Precision Finishing Turning Insert

Tungaloy DCGT11T301N-JS AH725 Precision Finishing Turning Insert

$99.02 USD
Tungaloy DCGT11T301N-JS AH725 Turning Insert Universal Finishing Specialist | Ultra-Tough AH725 PVD | Made in Japan What is the best carbide insert for finishing stainless steel and sticky alloys? The...
Tungaloy DCGT11T301FR-J10 J740 Precision Finishing Turning Insert

Tungaloy DCGT11T301FR-J10 J740 Precision Finishing Turning Insert

$124.31 USD
Tungaloy DCGT11T301FR-J10 J740 Turning Insert High-Precision Finishing Expert | Ultra-Sharp J10 Geometry | Made in Japan What is the best insert for ultra-fine surface finishing in precision turning? The Tungaloy...
Tungaloy DCGT070202FR-J10 J740 Precision Finishing Turning Insert

Tungaloy DCGT070202FR-J10 J740 Precision Finishing Turning Insert

$109.39 USD
Tungaloy DCGT070202FR-J10 J740 Turning Insert Precision Finishing Expert | Ultra-Sharp J10 Geometry | Made in Japan What is the best carbide insert for precision finishing on small parts? The Tungaloy...
Tungaloy EPGT040104L-W08 GH110 PVD Coated Carbide Turning Insert

Tungaloy EPGT040104L-W08 GH110 PVD Coated Carbide Turning Insert

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

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

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

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...
Tungaloy EPGT040102L-W08 NS9530 Cermet Turning Insert for Precision Boring

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...
Tungaloy SCMT09T308-PS T9115 Square Carbide Turning Insert for Steel Machining - CNCHome-Beyond

Tungaloy SCMT09T308-PS T9115 Square Carbide Turning Insert for Steel Machining

$72.61 USD
Tungaloy SCMT09T308-PS T9115 Insert High-Speed Steel Finishing | -PS Precision Breaker | T9115 Premium CVD Grade What makes SCMT09T308-PS the best choice for steel finishing? The Tungaloy SCMT09T304-PS T9115 is...
Tungaloy SCMT09T304-PS T9115 Square Carbide Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT09T304-PS T9115 Square Carbide Turning Insert for Steel

$72.61 USD
Tungaloy SCMT09T304-PS T9115 Insert High-Speed Steel Machining | -PS Precision Breaker | T9115 CVD Grade What is the best carbide insert for high-speed finishing of steel? The Tungaloy SCMT09T304-PS T9115...
Tungaloy SCMT120404-24 T9125 Square Carbide Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT120404-24 T9125 Square Carbide Turning Insert for Steel

$90.80 USD
Tungaloy SCMT120404-24 T9125 Insert High-Efficiency Steel Turning | 24 Precision Breaker | Premium T9125 CVD Grade What is the best carbide insert for high-speed steel turning? The Tungaloy SCMT120404-24 T9125...
Tungaloy SCMT09T308-PS T9125 Square Carbide Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT09T308-PS T9125 Square Carbide Turning Insert for Steel

$72.61 USD
Tungaloy SCMT09T308-PS T9125 Insert Reliable Steel Machining | -PS Precision Breaker | T9125 Versatile CVD Grade What is the most durable carbide insert for general steel finishing? The Tungaloy SCMT09T308-PS...
Tungaloy SCMT09T304-PS T9125 Square Carbide Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT09T304-PS T9125 Square Carbide Turning Insert for Steel

$72.61 USD
Tungaloy SCMT09T304-PS T9125 Insert General Purpose Steel Machining | -PS Precision Breaker | T9125 CVD Grade What is the most reliable insert for general steel finishing? The Tungaloy SCMT09T304-PS T9125...
Tungaloy SCMT09T304-24 T9125 Carbide Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT09T304-24 T9125 Carbide Turning Insert for Steel

$74.91 USD
Tungaloy SCMT09T304-24 T9125 Insert High-Speed Steel Turning | 24 Precision Breaker | Premium T9125 CVD Grade What is the best carbide insert for high-speed steel turning? The Tungaloy SCMT09T304-24 T9125...
Tungaloy SCMT09T308-PS AH725 Square PVD Carbide Turning Insert - CNCHome-Beyond

Tungaloy SCMT09T308-PS AH725 Square PVD Carbide Turning Insert

$62.26 USD
Tungaloy SCMT09T308-PS AH725 Insert Reliable Steel & Stainless Turning | -PS Chipbreaker | AH725 PVD Grade What is the best PVD insert for machining stainless and alloy steel? The Tungaloy...
Tungaloy SCMT09T304-PS AH725 PVD Coated Carbide Turning Insert - CNCHome-Beyond

Tungaloy SCMT09T304-PS AH725 PVD Coated Carbide Turning Insert

$62.26 USD
Tungaloy SCMT09T304-PS AH725 Insert Multi-Purpose Turning | -PS Precision Breaker | Premium AH725 PVD Grade What is the most versatile PVD insert for steel and stainless? The Tungaloy SCMT09T304-PS AH725...
SCMT120408-24 NS9530 (10pcs) - CNCHome-Beyond

SCMT120408-24 NS9530 (10pcs)

$44.91 USD
Cermet :NS9530  Designation:SCMT120408-24 NS9530 Square, 90° ,With hole Positive: 7°  , Corner radius:0.8 Steel:(Continuous cutting,Light interrupted cutting) Cast iron:(Continuous cutting,Light interrupted cutting) Garde:NS9530  Coating:Main composition (Uncoated)Feature:High fracture resistance,- Suitable for...
Tungaloy SCMT120404-24 NS9530 Square Cermet Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT120404-24 NS9530 Square Cermet Turning Insert for Steel

$59.77 USD
Tungaloy SCMT120404-24 NS9530 Insert Mirror Steel Finishing | 24 Precision Breaker | NS9530 Cermet Grade How to achieve a mirror finish on steel using cermet inserts? The Tungaloy SCMT120404-24 NS9530...
Tungaloy SCMT09T308-PS NS9530 Square Cermet Turning Insert for Steel - CNCHome-Beyond

Tungaloy SCMT09T308-PS NS9530 Square Cermet Turning Insert for Steel

$42.72 USD
Tungaloy SCMT09T308-PS NS9530 Insert High-Gloss Steel Finishing | -PS Precision Breaker | NS9530 Cermet Grade What is the best cermet insert for mirror finishes on steel? The Tungaloy SCMT09T308-PS NS9530...
Tungaloy SCMT09T302-24 NS9530 Square Cermet Turning Insert - CNCHome-Beyond

Tungaloy SCMT09T302-24 NS9530 Square Cermet Turning Insert

$46.17 USD
Tungaloy SCMT09T302-24 NS9530 Insert Precision Steel Finishing | 24 Chipbreaker | Premium NS9530 Cermet Grade What is the best cermet insert for precision steel finishing? The Tungaloy SCMT09T302-24 NS9530 is...
Tungaloy SCMT070204-24 NS9530 Cermet Turning Insert for Steel Finishing - CNCHome-Beyond

Tungaloy SCMT070204-24 NS9530 Cermet Turning Insert for Steel Finishing

$45.02 USD
Tungaloy SCMT070204-24 NS9530 Insert High-Speed Steel Finishing | 24 Chipbreaker | Premium NS9530 Cermet Grade What is the best cermet insert for a mirror finish on steel? The Tungaloy SCMT070204-24...

Tungaloy Positive Turning Inserts | CCMT DCMT VBMT TCMT

Tungaloy Positive Turning Inserts — 195 SKUs, CCMT / DCMT / VBMT / TCMT

Browse the CNCHome-Beyond Tungaloy positive turning insert catalog — 195 genuine carbide inserts in 4 industry-standard ISO 1832 geometries: CCMT (80° diamond), DCMT (55° diamond), VBMT (35° diamond), and TCMT (triangular). All inserts have a 7° positive rake for low cutting force, ideal for small parts, slender shafts, finishing passes, and low-rigidity machine tools. Sourced directly from Tungaloy's authorized Japanese production line (Tochigi, since 1929) and shipped from our Hangzhou warehouse at 30–50% below OEM list price. T6130 (CVD steel) and T9200 (PVD stainless) grades available across the full size range. ISO 1832 standard sizing — dimensionally interchangeable with Sandvik, Mitsubishi, and KORLOY equivalent inserts.

4 ISO Positive Geometries in This Catalog

Geometry Code Shape & Included Angle Best For Common Tool Holders
CCMT 80° rhombic, 7° positive rake (round insert equivalent) General-purpose external & internal turning; closest geometry to round inserts (RCMT) but with 4 cutting edges PCLNR/L, SCLCR/L, DCLNR/L
DCMT 55° rhombic, 7° positive rake (acute angle, stronger radial) Profiling, taper turning, copy turning; sharper point = better radial reach PDJNR/L, SDJCR/L, DDJNR/L
VBMT 35° rhombic, 7° positive rake (very acute, sharp) Profiling, copy turning, small-depth finishing; sharpest point geometry PVJNR/L, SVJCR/L, DVJNR/L
TCMT Triangular, 7° positive rake (3 cutting edges) Internal boring bars, small-diameter ID turning, axial turning PTFNR/L, STFCR/L, MTFNR/L (boring bars)

Positive vs Negative Turning — When to Use Each

Positive Inserts (this collection)

7° positive rake — sharp cutting edge

  • Low cutting force
  • Low power consumption
  • Best for thin-walled parts & low-rigidity setups
  • Best for finishing passes & small parts
  • Best for Swiss-type / sliding-head lathes
  • Smaller IC = lower load per tooth

Negative Inserts (sibling collection)

0° negative rake — strong cutting edge

  • Strong edge geometry, higher load tolerance
  • Best for heavy roughing & interrupted cuts
  • Best for high-rigidity machine tools
  • Higher feed rates possible
  • Larger IC = more cutting edge options
  • Double-sided = 2x more cutting edges per insert

Tungaloy Grade Cross-Reference

Tungaloy Grade Coating ISO Application Recommended For Equivalent In
T6130 TiN+Al2O3 CVD P20–P30 steel, K15–K25 cast iron General steel turning (Tungaloy's most popular grade) Sandvik GC4325, Mitsubishi US7020, KORLOY NC3030
T9200 TiAlN PVD M15–M25 stainless, S15–S25 high-temp alloys Stainless & high-temp alloy turning (best wear resistance) Mitsubishi VP15TF, Sandvik GC2040
T6120 CVD P15–P25 steel, universal General steel turning (broader range than T6130) Sandvik GC4325, KORLOY NC3225
T515 PVD P15–M25 steel & stainless Universal steel/stainless (versatile grade) Sandvik GC2015, Mitsubishi VP10
NS9530 (Cermet) TiCN Cermet (no coating) P10–P20 steel finishing High surface finish steel finishing (Ra 0.4-0.8 μm) Sandvik CG100, Mitsubishi US7020, KORLOY CN2000
AH710 PVD (aluminum-grade) N10–N25 aluminum, non-ferrous Aluminum turning (mirror finish, no built-up edge) Sandvik H10, KORLOY YB9320

Common Chipbreaker Prefixes (in this collection)

  • PS (Positive Sharp) — Sharp cutting edge, low cutting force, general-purpose. Most common.
  • PF (Positive Finishing) — Honed edge for finishing, excellent surface finish.
  • PM (Positive Medium) — Medium chipbreaker, balanced for roughing + finishing.
  • PR (Positive Roughing) — Aggressive chipbreaker, heavy roughing with high feed rates.

Browse Related Tungaloy Sub-Collections

Why Buy Tungaloy Positive Turning Inserts from CNCHome-Beyond

  • ✅ 195 Tungaloy positive turning SKUs — full CCMT / DCMT / VBMT / TCMT coverage with T6130 / T9200 / T6120 / T515 / NS9530 / AH710 grades
  • ✅ 30–50% below OEM list through direct-from-Japan supply (Tungaloy authorized Asia distributors) and Hangzhou warehouse consolidation
  • ✅ 100% authentic — every product shipped with Tungaloy lot traceability documentation and original box
  • ✅ ISO 9001:2015 certified supply chain for all Tungaloy products
  • ✅ Free engineering support — email us a Sandvik / Mitsubishi / KORLOY insert code and we send back a matched Tungaloy equivalent with grade cross-reference and recommended cutting parameters
  • ✅ Global shipping in 3–7 days via DHL / UPS / FedEx to 50+ countries, DDP available

Frequently Asked Questions

Q: When should I use a positive insert (CCMT / DCMT / VBMT / TCMT) instead of a negative insert (CNMG / WNMG / TNMG)?

A: Use a positive insert when you need low cutting force, are machining thin-walled parts, have a low-rigidity setup, or are doing finishing passes on small parts. Use a negative insert for heavy roughing, high feed rates, interrupted cuts, and high-rigidity setups. Positive inserts are single-sided with one cutting edge per face; negative inserts are double-sided with two cutting edges per face, giving you more edges per insert.

Q: What's the difference between Tungaloy CCMT, DCMT, VBMT, and TCMT?

A: All four are 7° positive rhombic / triangular inserts, but with different included angles for different turning applications. CCMT is 80° (the most common — closest to a round insert with 4 cutting edges). DCMT is 55° (sharper point, better for profiling and taper turning). VBMT is 35° (very acute, best for profiling and copy turning). TCMT is triangular (3 cutting edges, best for internal boring and small-diameter ID turning). All four are 7° positive and have a single-sided design.

Q: What Tungaloy grade should I use for stainless steel turning?

A: Use T9200 (PVD TiAlN) for stainless steel turning. T9200 is Tungaloy's premium stainless grade, equivalent to Sandvik GC2040 and Mitsubishi VP15TF. For general carbon steel, use T6130 (CVD). For high surface finish steel finishing, use NS9530 (cermet). For aluminum, use AH710 (PVD aluminum-grade).

Q: Are Tungaloy positive inserts interchangeable with Sandvik or Mitsubishi?

A: Yes — CCMT, DCMT, VBMT, and TCMT are ISO 1832 standard geometries, so Tungaloy positive inserts are dimensionally interchangeable with Sandvik, Mitsubishi, Iscar, and KORLOY equivalents. The insert pocket geometry, IC size, and clearance angle are identical across brands. You can switch brands without changing the tool holder.

Talk to a Tooling Engineer

Not sure which Tungaloy positive insert fits your application? Need a cross-reference to a Sandvik, Mitsubishi, or KORLOY insert code? We respond within one business day with stock availability, pricing, and engineering recommendations.