
Sumitomo CNMG120408N-SX AC8015P Carbide Turning Insert – Diamond 80°, R0.8, SX chipbreaker | Steel CNMG432
$80.40
Genuine Sumitomo Electric CNMG120408N-SX AC8015P carbide turning insert with a Diamond 80° (C-type) shape, 0° clearance and with hole, double-sided chipbreaker. Grade AC8015P is a CVD-coated carbide grade: high-speed, high-efficiency turning of steel; controlled-orientation coating suppresses crater wear.
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) | CNMG120408N-SX |
| Grade | AC8015P |
| Type | Turning Insert |
| Shape | Diamond 80° |
| Suitable Material | Steel |
| Category | Diamond 80° (CNMG) |
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 CNMA120412 LT1000 Diamond 80° CNMA433
$24.36Add to cartThe Lamina CNMA120412 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: CNMA120412 LT1000.
-
Big CCGP060204FLA Diamond 80° H1 CCGP211FLA H1
$88.20Add to cartThis CCGP060204FLA H1 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: CCGP060204FLA H1.
-
Widia CNMM160612-65 TN8025 Diamond 80° CNMM543
$100.80Add to cartThe CNMM160612 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: CNMM160612-65 TN8025.
-
TaeguTec CCMT060204FG TT8020 Diamond 80° CCMT211
$35.83Add to cartThe TaeguTec TT8020 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: CCMT060204FG TT8020.
More from Sumitomo
-
Sumitomo MDW1450HGS8 ACX70 Solid Carbide Drill – Ø14.5 mm | Steel & Stainless Steel
$10,154.10Add to cartGenuine Sumitomo Electric MDW1450HGS8 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.
-
Sumitomo 4NC-VNGA160412ES BNC2020 CBN Turning Insert – Diamond 35°, R1.2 | Hardened Steel VNGA333
$1,437.60Add to cartGenuine Sumitomo Electric 4NC-VNGA160412ES BNC2020 CBN turning insert with a Diamond 35° (V-type) shape, 0° clearance and with hole, no chipbreaker. Grade BNC2020 is a coated CBN (SUMIBORON) grade: machining of hardened steel.
-
Sumitomo 6NC-TNGA160412HS BNC160 CBN Turning Insert – Triangle, R1.2 | Hardened Steel TNGA333
$1,842.30Add to cartGenuine Sumitomo Electric 6NC-TNGA160412HS BNC160 CBN turning insert with a Triangle (T-type) shape, 0° clearance and with hole, no chipbreaker. Grade BNC160 is a coated CBN (SUMIBORON) grade: machining of hardened steel.
-
Original Sumitomo DNMG432EGU AC8025P Carbide Turning Insert – Diamond 55° | Steel DNMG120408
$24.04Add to cartThe Sumitomo DNMG432EGU 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: DNMG432EGU AC8025P.
-
Sumitomo GCMN4008-MG AC830P Grooving Insert | Steel
$258.90Add to cartGenuine Sumitomo Electric GCMN4008-MG 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.
-
Original Sumitomo AC6040M TNMG330 Carbide Turning Insert – Parallelogram 85° | Steel, Stainless Steel TNMG330.5ESU TNMG330.5ESU AC6040M TNMG160400
$12.28Add to cartTurning Insert: TNMG330.5ESU AC6040M, Carbide – AC6040M, Absotech Finish, 0.6496″ Long, 0.3750″ Inscribed Circle, 0.0079″ Corner Radius, 60.00 deg T – Triangle, Series AC6000M







