Sumitomo CNMM190612N-MP AC830P Diamond 80° Steel CNMM643
$99.33
The Sumitomo CNMM643 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: CNMM190612N-MP AC830P.
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) | CNMM190612N-MP |
| Grade | AC830P |
| 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
-
Gesac CNMG120408-UK GK1115 Diamond 80° Steel CNMG432
$16.80Add to cartThe GESAC CNMG120408 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: CNMG120408-UK GK1115.
-
Big CCGM090308FLA Diamond 80° H1 CCGM322FLA H1
$88.20Add to cartThis CCGM090308FLA 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: CCGM090308FLA H1.
-
Original HOOGUU CNMG120408-AU Carbide Turning Insert – Diamond 80° CC2610TM CNMG120408-AU CC2610TM CNMG432
Price on requestRequest a QuoteTurning Insert: CNMG120408-AU CC2610TM, Carbide – CC2610TM (CVD, CVD Coated), for Stainless Steel/Titanium Alloy/Superalloy/Steel/Ni-Cast Iron, chipbreaker AU very sharp, Ap 0.8-2.0mm, fz 0.1-0.2mm/z, working condition: poor
-
Carmex Diamond 80° Shim AI22
$20.58Add to cartThe Carmex Shim AI22 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: Shim AI22.
More from Sumitomo
-
Sumitomo SDP1010U7HAK PCX70 Solid Carbide Drill – Ø10.1 mm, 7×D | Steel & Stainless Steel
$4,514.10Add to cartGenuine Sumitomo Electric SDP1010U7HAK 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 APET160504PDFR-S H1 Carbide Milling Insert – Parallelogram 85°, R0.4, S chipbreaker | Aluminium & Non-Ferrous & Cast Iron APET541
$146.40Add to cartGenuine Sumitomo Electric APET160504PDFR-S H1 carbide milling insert with a Parallelogram 85° (A-type) shape, 11° clearance and countersunk hole, single-sided chipbreaker. Grade H1 is an uncoated carbide grade: K01-K10 class; aluminium, non-ferrous metals and cast iron.
-
Sumitomo DNMG150604N-GE AC820P Diamond 55° Steel DNMG541
$61.95Add to cartThe Sumitomo DNMG541 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: DNMG150604N-GE AC820P.
-
Sumitomo MDW0650NHGS5 DL1300 Solid Carbide Drill – Ø6.5 mm | Aluminium & Non-Ferrous
$3,623.70Add to cartGenuine Sumitomo Electric MDW0650NHGS5 DL1300 from the Super MULTIDRILL (MDW) range. Solid carbide drill. Grade DL1300 is a DLC-coated carbide grade: Aurora Coat (DLC) for aluminium alloys and non-ferrous metals.









