
Sumitomo TNMG220412N-GU AC4125K Carbide Turning Insert – Triangle, R1.2, GU chipbreaker | Cast Iron TNMG433
$112.80
Genuine Sumitomo Electric TNMG220412N-GU AC4125K carbide turning insert with a Triangle (T-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC4125K is a CVD-coated carbide grade: cast iron turning with high stability in interrupted cuts.
- 🚚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) | TNMG220412N-GU |
| Grade | AC4125K |
| Type | Turning Insert |
| Shape | Triangle |
| Suitable Material | Cast iron |
| 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
-
DIJET TNMG160408-SZ JC8118 Triangle TNMG332
$37.80Add to cartThe TNMG160408 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: TNMG160408-SZ JC8118.
-
Seco TPUN160308T Triangle F40M TPUN322
$6.30Add to cartThe Seco TPUN322 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: TPUN160308T F40M.
-
OKE TCMT16T304-JHQ OC5525 Triangle TCMT321
$10.67Add to cartThe OKE OC5525 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: TCMT16T304-JHQ OC5525.
-
Kennametal TNMG160408-MP KC5010 Triangle Steel TNMG332
$25.90Add to cartThe Kennametal TNMG160408 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: TNMG160408-MP KC5010.
More from Sumitomo
-
Original Sumitomo DNMG433EMX AC8115P Carbide Turning Insert – Diamond 55° | Steel & More DNMG120412
$25.23Add to cartTurning Insert: DNMG433EMX AC8115P, Carbide – AC8115P, Absotech Finish, Neutral, 15.50 mm Long, 12.70 mm Inscribed Circle, 1.20 mm Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series AC8115P
-
Sumitomo CNMG090308N-GU AC830P Carbide Turning Insert – Diamond 80°, R0.8, GU chipbreaker | Steel CNMG322
$60.00Add to cartGenuine Sumitomo Electric CNMG090308N-GU AC830P carbide turning insert with a Diamond 80° (C-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC830P is a CVD-coated carbide grade: interrupted turning of steel, tough grade focused on chipping resistance.
-
Sumitomo MLDH0830L20 ACV70 Micro Long Drill – Ø0.83 mm, 20×D | Steel & Stainless Steel
$5,145.00Add to cartGenuine Sumitomo Electric MLDH0830L20 ACV70 from the Micro Long Drill MLDH-L range. Solid carbide micro drill with internal coolant for deep small holes. Grade ACV70 is a PVD-coated carbide grade: micro drilling of steel and stainless steel.
-
Sumitomo GCMN5004-MG AC530U Grooving Insert | Steel & Stainless Steel
$286.20Add to cartGenuine Sumitomo Electric GCMN5004-MG AC530U from the SumiGrip GCM range. Grooving and cut-off insert for SumiGrip holders. Grade AC530U is a PVD-coated carbide grade: interrupted turning of steel and stainless steel; fine-grain tough substrate with multi-layer coating.
-
Sumitomo GCML3002-CG-05 AC830P Grooving Insert | Steel
$231.30Add to cartGenuine Sumitomo Electric GCML3002-CG-05 AC830P from the SumiGrip GCM range. Grooving and cut-off insert for SumiGrip holders. Grade AC830P is a CVD-coated carbide grade: interrupted turning of steel, tough grade focused on chipping resistance.
-
Sumitomo MDE0840S09H03 ACT100 Solid Carbide Drill – Ø8.4 mm | Steel & Stainless Steel
$3,181.20Add to cartGenuine Sumitomo Electric MDE0840S09H03 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 SDP1032U3HAK PCX70 Solid Carbide Drill – Ø10.32 mm, 3×D | Steel & Stainless Steel
$2,423.10Add to cartGenuine Sumitomo Electric SDP1032U3HAK 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.
-
Sumitomo SNMG150608N-MU AC8025P Carbide Turning Insert – Square, R0.8, MU chipbreaker | Steel & Cast Iron SNMG542
$171.90Add to cartGenuine Sumitomo Electric SNMG150608N-MU AC8025P carbide turning insert with a Square (S-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC8025P is a CVD-coated carbide grade: first-choice grade for steel turning; smooth surface technology prevents adhesion and chipping.





