
Sumitomo SNMN120408 AC420K Carbide Turning Insert – Square, R0.8 | Cast Iron SNMN432
$120.30
Genuine Sumitomo Electric SNMN120408 AC420K carbide turning insert with a Square (S-type) shape, 0° clearance and no hole, no chipbreaker. Grade AC420K is a CVD-coated carbide grade: interrupted turning of cast iron.
- 🚚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) | SNMN120408 |
| Grade | AC420K |
| Type | Turning Insert |
| Shape | Square |
| Suitable Material | Cast iron |
| Category | Turning Inserts |
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 SNMG433-NN Square LT10 SNMG120412
$5.50Add to cartThe Lamina SNMG433 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: SNMG433-NN LT10.
-
Mitsubishi SNMN432 MC5105 Square SNMN120408
$22.15Add to cartThe Mitsubishi SNMN432 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: SNMN432 MC5105.
-
Chang Cheng SNMG120408-ZTM CP425 Square Steel SNMG432
$3.53Add to cartThe SNMG120408 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: SNMG120408-ZTM CP425.
More from Sumitomo
-
Sumitomo CNMG190616N-GZ AC4010K Carbide Turning Insert – Diamond 80°, R1.6, GZ chipbreaker | Cast Iron CNMG644
$218.70Add to cartGenuine Sumitomo Electric CNMG190616N-GZ AC4010K carbide turning insert with a Diamond 80° (C-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC4010K is a CVD-coated carbide grade: first-choice grade for grey cast iron; thick coating for high-speed turning.
-
Original Sumitomo CPMT322EMU AC420K Carbide Turning Insert – Diamond 80° | Cast Iron CPMT090308
$13.06Add to cartTurning Insert: CPMT322EMU AC420K, Carbide – AC420K, Coated Finish, Neutral, 0.3819″ Long, 0.3750″ Inscribed Circle, 0.0313″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Series CPMT
-
Sumitomo WNMG080404N-FL AC630M Carbide Turning Insert – Trigon 80°, R0.4, FL chipbreaker | Stainless Steel & Steel WNMG331
$80.40Add to cartGenuine Sumitomo Electric WNMG080404N-FL AC630M carbide turning insert with a Trigon 80° (W-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC630M is a CVD-coated carbide grade: general-purpose stainless steel turning, also suits light continuous cuts in steel.
-
Sumitomo MDW0770XHGS20 ACX70 Solid Carbide Drill – Ø7.7 mm | Steel & Stainless Steel
$6,959.70Add to cartGenuine Sumitomo Electric MDW0770XHGS20 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 DNMG434EEM AC6135M Carbide Turning Insert – Diamond 55° | Steel & More DNMG120416
$25.23Add to cartTurning Insert: DNMG434EEM AC6135M, Carbide – AC6135M, Absotech Finish, Neutral, 15.50 mm Long, 12.70 mm Inscribed Circle, 1.60 mm Corner Radius, 55.00 deg D – Diamond (Rhombic) 55-Deg, Series AC6135M
-
Sumitomo 6NC-TNGG160408N-SV BNC2020 CBN Turning Insert – Triangle, R0.8, SV chipbreaker | Hardened Steel TNGG332
$2,463.30Add to cartGenuine Sumitomo Electric 6NC-TNGG160408N-SV BNC2020 CBN turning insert with a Triangle (T-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade BNC2020 is a coated CBN (SUMIBORON) grade: machining of hardened steel.
-
Original Sumitomo CNMG431ENG AC8025P Carbide Turning Insert – Diamond 80° | Steel CNMG120404
$16.58Add to cartThe Sumitomo CNMG431ENG AC8025P is a professional-grade carbide insert designed for carbon and alloy steel turning. Sumitomo AC8025P for general 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: CNMG431ENG AC8025P.
-
Sumitomo MDE0360S04H03 ACT100 Solid Carbide Drill – Ø3.6 mm | Steel & Stainless Steel
$1,936.50Add to cartGenuine Sumitomo Electric MDE0360S04H03 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.







