
Sumitomo 4NC-SNGA120412 BNC2020 CBN Turning Insert – Square, R1.2 | Hardened Steel SNGA433
$1,437.60
Genuine Sumitomo Electric 4NC-SNGA120412 BNC2020 CBN turning insert with a Square (S-type) shape, 0° clearance and with hole, no chipbreaker. Grade BNC2020 is a coated CBN (SUMIBORON) grade: machining of hardened steel.
- 🚚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) | 4NC-SNGA120412 |
| Grade | BNC2020 |
| Type | Turning Insert |
| Shape | Square |
| Suitable Material | Hardened |
| 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
-
Mitsubishi NPSNGA432GA2 BC8120 Steel SNGA120408
$103.83Add to cartThe Mitsubishi BC8120 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: NPSNGA432GA2 BC8120.
More from Sumitomo
-
Sumitomo GCMN5025-RN AC520U Grooving Insert | Heat-Resistant Alloys & Stainless Steel
$286.20Add to cartGenuine Sumitomo Electric GCMN5025-RN AC520U from the SumiGrip GCM range. Grooving and cut-off insert for SumiGrip holders. Grade AC520U is a PVD-coated carbide grade: interrupted turning of heat-resistant alloys.
-
Sumitomo SDP0462U5HA PCX70 Solid Carbide Drill – Ø4.62 mm, 5×D | Steel & Stainless Steel
$949.80Add to cartGenuine Sumitomo Electric SDP0462U5HA 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 CNMM160612N-MP AC820P Carbide Turning Insert – Diamond 80°, R1.2, MP chipbreaker | Steel & Cast Iron CNMM543
$158.70Add to cartGenuine Sumitomo Electric CNMM160612N-MP AC820P carbide turning insert with a Diamond 80° (C-type) shape, 0° clearance and with hole, single-sided chipbreaker. Grade AC820P is a CVD-coated carbide grade: general-purpose steel turning with a good balance of wear and chipping resistance.
-
Sumitomo TPMT110308N-SU AC830P Triangle Steel TPMT222
$32.13Add to cartThe Sumitomo TPMT222 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: TPMT110308N-SU AC830P.
-
Sumitomo 6NC-TNGA160404 BNC500 CBN Turning Insert – Triangle, R0.4 | Cast Iron TNGA331
$1,842.30Add to cartGenuine Sumitomo Electric 6NC-TNGA160404 BNC500 CBN turning insert with a Triangle (T-type) shape, 0° clearance and with hole, no chipbreaker. Grade BNC500 is a coated CBN (SUMIBORON) grade: machining of ductile cast iron.
-
Sumitomo MDW0640XHGS20 ACX70 Solid Carbide Drill – Ø6.4 mm | Steel & Stainless Steel
$6,138.00Add to cartGenuine Sumitomo Electric MDW0640XHGS20 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 AC6030M Carbide Turning Insert – Parallelogram 85° | Steel, Stainless Steel TCMT32.51ESU TCMT32.51ESU AC6030M TCMT16T304 TCMT521
$17.79Add to cartTurning Insert: TCMT32.51ESU AC6030M, Carbide – AC6030M, Coated Finish, Neutral, 0.6496″ Long, 0.3750″ Inscribed Circle, 0.0156″ Corner Radius, 60.00 deg T – Triangle, Series TC
-
Original Sumitomo CNMG433EEM AC8115P Carbide Turning Insert – Diamond 80° | Steel, Stainless Steel CNMG120412
$17.42Add to cartThe Sumitomo CNMG433EEM AC8115P is a professional-grade carbide tool designed for stainless steel turning and milling operations. Suitable for use on CNC lathes and machining centers with appropriate tool holders. Recommended for production environments where consistent surface finish and dimensional accuracy are critical. For optimal results, use with through-coolant or high-pressure coolant delivery. Reduce cutting speed by 20-30% compared to carbon steel. Use positive-rake geometry to mini…







