Original Sumitomo TNMG331ELU AC820P Carbide Turning Insert – Triangle | Steel TNMG160404
$12.28
Turning Insert: TNMG331ELU AC820P, Carbide – AC820P, Al2O3 Finish, Neutral, 0.6496″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 60.00 deg T – Triangle, Series TN
Sumitomo grade — recommended for steel (P).
Recommended cutting data
Group P — Carbon & alloy steels
- Low-carbon / structural steel (HB ≤ 200)
Vc: 180–320 m/min; f: 0.10–0.40 mm/rev; ap ≤ 4.0 mm - Alloy / quenched-and-tempered steel (HB 200–330)
Vc: 120–240 m/min; f: 0.10–0.35 mm/rev; ap ≤ 3.0 mm
Raise Vc for continuous cuts; lower it and pick a tougher chipbreaker for interrupted cuts.
Figures are general reference ranges by ISO material group — adjust for tool geometry, machine rigidity and cooling. For exact recommendations refer to the manufacturer's data or contact us for a quote.
- 🚚Free worldwide shipping on all orders
- ⏱️Delivery in 15–30 days · express (DHL/FedEx) on request
- 🛃Free customs clearance handling & correct HS/NCM documents
- 💬Customer service replies within 24 hours, 7 days a week
- ✅100% genuine OEM — certificates available on request
- 🔒Guaranteed safe & secure checkout · 30-day money-back guarantee
- 📷Need test samples or real photos of this exact item? Just ask our team.
| Brand | Sumitomo |
|---|---|
| Part No. (MPN) | TNMG331ELU |
| Grade | AC820P |
| Type | Turning Insert |
| Shape | Triangle |
| Suitable Material | Steel |
| Category | Triangle (TNMG) |
What Buyers Say
100% recomendados los insertos, y el paquete está llegando muy rapido
Товар доставлен, оригинальный, упаковка отличная! Всё полностью соответствует описанию.
По сырой стали пойдёт. Большой радиус при вершине, больше нагрузка.
A good product and the seller offered a nice discount
the product is like show in the picture
дошло быстрее чем заявлено. все супер
Related products
-
Lamina TNUX160404R Triangle LT10 TNUX331R LT10
$18.90Add to cartThe Lamina TNUX160404R LT10 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: TNUX160404R LT10.
-
DIJET TNMG160408R-SG JC8015 Triangle TNMG332
$39.71Add to cartThe JC8015 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: TNMG160408R-SG JC8015.
-
OKE TCMT110208-SL1 OPC349 Triangle-1B TCMT212-SL1-1B
$8.67Add to cartThe OKE TCMT110208 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: TCMT110208-SL1 OPC349-1B.
-
Gesac TNMG160404-SM GM3125 Triangle Steel TNMG331
$16.10Add to cartThe GESAC TNMG160404 is a professional-grade carbide insert designed for carbon and alloy steel turning. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: TNMG160404-SM GM3125.
More from Sumitomo
-
Sumitomo SDP0430S06E03X PCX70 Solid Carbide Drill – Ø4.3 mm | Steel & Stainless Steel
$756.00Add to cartGenuine Sumitomo Electric SDP0430S06E03X PCX70 from the SumiDrill Power Series SDP range. Solid carbide drill with internal coolant, elliptical flutes for chip evacuation and a double margin for hole accuracy. Grade PCX70 is a PVD-coated carbide grade: Sumi-Power coating with improved anti-adhesion, for steel, stainless steel and cast iron.
-
Original Sumitomo AC8025P Carbide Turning Insert – Parallelogram 85° | Steel, Cast Iron CPMT21.51ESU CPMT21.51ESU AC8025P CPMT060204 CPMT211
$12.20Add to cartTurning Insert: CPMT21.51ESU AC8025P, Carbide – AC8025P, Coated Finish, Neutral, 0.2520″ Long, 0.2500″ Inscribed Circle, 0.0156″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CPMT
-
Original Sumitomo AC5015S TPGT630 Carbide Turning Insert – Parallelogram 85° | Titanium TPGT630.5LFX-AC5015S TPGT330400
$18.87Add to cartTurning Insert: TPGT630.5LFX-AC5015S, Carbide – AC5015S, TiAlSiN Finish, Left Hand, 0.3228″ Long, 0.1875″ Inscribed Circle, 0.0078″ Corner Radius, 60.00 deg T – Triangle, Series AC5000S
-
Sumitomo MDE0660S07H05 ACT100 Solid Carbide Drill – Ø6.6 mm | Steel & Stainless Steel
$3,058.80Add to cartGenuine Sumitomo Electric MDE0660S07H05 ACT100 from the MULTIDRILL NeXEO MDE Series range. General-purpose solid carbide drill for high-carbon steel, die steel and stainless steel; RX thinning lowers thrust, suitable for small machining centres and lathes. Grade ACT100 is a PVD-coated carbide grade: NX Coat, a super multi-layer TiAlCrSi coating (Absotech technology) with excellent wear and heat resistance.
-
Sumitomo WDXT094008-G DL1500 Indexable Drill Insert | Aluminium & Non-Ferrous
$179.40Add to cartGenuine Sumitomo Electric WDXT094008-G DL1500 from the SumiDrill WDX range. 4-corner insert for the WDX indexable drill. Grade DL1500 is a DLC-coated carbide grade: Aurora Coat (DLC) for aluminium alloys and non-ferrous metals.
-
Sumitomo WNMG080404N-GZ AC420K Trigon 80° WNMG331 WNMG090404
$39.51Add to cartThe Sumitomo WNMG331 is a professional-grade carbide insert designed for general CNC turning and machining operations. Suitable for CNC lathes with appropriate tool holders. Recommended Vc 200-350 m/min roughing, 300-450 m/min finishing. Use through-coolant or high-pressure coolant for optimal results. Available from Hooguu.com with worldwide shipping and competitive pricing. SKU: WNMG080404N-GZ AC420K.
-
Sumitomo MDF0760H5D ACF75 Solid Carbide Flat Drill – Ø7.6 mm, 5×D | Steel & Stainless Steel
$3,952.80Add to cartGenuine Sumitomo Electric MDF0760H5D ACF75 from the Flat MULTIDRILL MDF-H range. Flat-bottom solid carbide drill with internal coolant. Grade ACF75 is a PVD-coated carbide grade: flat-bottom drilling of steel, stainless steel and cast iron.







