Sumitomo TNMG160408N-SU AC6040M Carbide Turning Insert – Triangle, R0.8, SU chipbreaker | Stainless Steel TNMG332
$72.00
Genuine Sumitomo Electric TNMG160408N-SU AC6040M carbide turning insert with a Triangle (T-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC6040M is a PVD-coated carbide grade: first-choice grade for interrupted turning of stainless steel.
Sumitomo grade — recommended for stainless steel (M).
Recommended cutting data
Group M — Stainless steel
- Ferritic / martensitic (HB ≤ 220)
Vc: 120–200 m/min; f: 0.08–0.30 mm/rev; ap ≤ 3.0 mm - Austenitic 304 / 316 (work-hardening)
Vc: 90–160 m/min; f: 0.08–0.25 mm/rev; ap ≤ 2.5 mm
Flood coolant; avoid too low a feed to prevent work hardening.
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) | TNMG160408N-SU |
| Grade | AC6040M |
| Type | Turning Insert |
| Shape | Triangle |
| Suitable Material | Stainless 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
-
NTK TNGG160408FNZP Triangle DM4 TNGG332
$60.00Add to cartThe NTK TNGG332 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: TNGG160408FNZP DM4.
-
Iscar 090208S TCGW BI15HC
$120.08Add to cartThe Iscar TCGW 090208S BI15HC 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: TCGW 090208S BI15HC.
-
Mitsubishi TNMG222SD MC6125 Triangle Steel TNMG110308
$11.60Add to cartThe Mitsubishi MC6125 is a professional-grade carbide insert designed for carbon and alloy steel turning. Mitsubishi MC6125 CVD grade for stable 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: TNMG222SD MC6125.
-
CNC TCMT110204 RC6225 Triangle Steel TCMT211
$11.34Add to cartThe TCMT110204 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: TCMT110204 RC6225.
More from Sumitomo
-
Sumitomo CNMM190612N-HP AC630M Carbide Turning Insert – Diamond 80°, R1.2, HP chipbreaker | Stainless Steel & Steel CNMM643
$204.90Add to cartGenuine Sumitomo Electric CNMM190612N-HP AC630M carbide turning insert with a Diamond 80° (C-type) shape, 0° clearance and with hole, single-sided chipbreaker. Grade AC630M is a CVD-coated carbide grade: general-purpose stainless steel turning, also suits light continuous cuts in steel.
-
Sumitomo MDW1110HX5 ACX70 Solid Carbide Drill – Ø11.1 mm | Steel & Stainless Steel
$5,194.50Add to cartGenuine Sumitomo Electric MDW1110HX5 ACX70 from the Super MULTIDRILL (MDW) range. Solid carbide drill. Grade ACX70 is a PVD-coated carbide grade: drill coating for steel, stainless steel and cast iron.
-
Original Sumitomo AC8015P Carbide Turning Insert – Parallelogram 85° | Steel TCMT21.51ESU TCMT21.51ESU AC8015P TCMT110204 TCMT411
$14.56Add to cartTurning Insert: TCMT21.51ESU AC8015P, Carbide – AC8015P, Absotech Platinum Finish, Neutral, 0.4331″ Long, 0.2500″ Inscribed Circle, 60.00 deg T – Triangle, Series TC
-
Sumitomo DNMA150404 AC420K Carbide Turning Insert – Diamond 55°, R0.4 | Cast Iron DNMA531
$101.40Add to cartGenuine Sumitomo Electric DNMA150404 AC420K carbide turning insert with a Diamond 55° (D-type) shape, 0° clearance and with hole, no chipbreaker. Grade AC420K is a CVD-coated carbide grade: interrupted turning of cast iron.
-
Sumitomo TPGN220408HS BN2000 CBN Turning Insert – Triangle, R0.8 | Hardened Steel TPGN432
$1,101.90Add to cartGenuine Sumitomo Electric TPGN220408HS BN2000 CBN turning insert with a Triangle (T-type) shape, 11° clearance and no hole, no chipbreaker. Grade BN2000 is an uncoated CBN (SUMIBORON) grade: machining of hardened steel.






