
Sumitomo DNMG150408N-EG AC630M Carbide Turning Insert – Diamond 55°, R0.8, EG chipbreaker | Stainless Steel & Steel DNMG532
$101.40
Genuine Sumitomo Electric DNMG150408N-EG AC630M carbide turning insert with a Diamond 55° (D-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 grade — recommended for stainless steel (M).
Recommended cutting data
Group M — Stainless steel
- Ferritic / martensitic (HB ≤ 220)
Vc: 120–200 m/min; f: 0.08–0.30 mm/rev; ap ≤ 3.0 mm - Austenitic 304 / 316 (work-hardening)
Vc: 90–160 m/min; f: 0.08–0.25 mm/rev; ap ≤ 2.5 mm
Flood coolant; avoid too low a feed to prevent work hardening.
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) | DNMG150408N-EG |
| Grade | AC630M |
| Type | Turning Insert |
| Shape | Diamond 55° |
| Suitable Material | Stainless steel |
| Category | Diamond 55° (DNMG) |
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
-
APT DHR8 – – Hole Making Multi-Tool, R8 Shank Dia., Style
$201.98Add to cartThis DHR8 – DHR8 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: DHR8 – DHR8.
-
DIJET DHB-250 JC8003 Diamond 55°
$288.62Add to cartThe JC8003 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: DHB-250 JC8003.
-
Mitsubishi DNMG331LP MC6125 Diamond 55° DNMG090404
$16.21Add to cartThe Mitsubishi MC6125 is a professional-grade carbide insert designed for general CNC turning and machining operations. Mitsubishi MC6125 CVD grade for stable 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: DNMG331LP MC6125.
-
Walter DCMT070204-FK5 Diamond 55° WKK10S DCMT211
$39.90Add to cartThe Walter DCMT070204 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: DCMT070204-FK5 WKK10S.
More from Sumitomo
-
Original Sumitomo DNMG432EEM-AC5025S Carbide Turning Insert – Diamond 55° | Titanium, Heat-resistant DNMG120408
$21.59Add to cartThe Sumitomo DNMG432EEM-AC5025S 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: DNMG432EEM-AC5025S.
-
Sumitomo GCMN6004-MG AC530U Grooving Insert | Steel & Stainless Steel
$313.80Add to cartGenuine Sumitomo Electric GCMN6004-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.
-
Original Sumitomo AC8035P Carbide Turning Insert – Parallelogram 85° | Steel CPMT2.51.52ESU CPMT2.51.52ESU AC8035P CPMT080208 CPMT312
$11.64Add to cartTurning Insert: CPMT2.51.52ESU AC8035P, Carbide – AC8035P, Absotech Platinum Finish, Neutral, 0.3150″ Long, 0.3125″ Inscribed Circle, 0.0313″ Corner Radius, 80.00 deg C – Diamond (Rhombic) 80-Deg, Ser
-
Original Sumitomo CNMG432EGE AC8115P Carbide Turning Insert – Diamond 80° | Steel CNMG120408
$17.42Add to cartThe Sumitomo CNMG432EGE AC8115P is a professional-grade carbide tool designed for carbon and alloy steel turning 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. Start with cutting speed Vc 200-300 m/min for roughing and 300-400 m/min for finishing, with fee…
-
Sumitomo RDET0803M0EN-H ACM200 Carbide Milling Insert – Round, H chipbreaker | Stainless Steel
$143.40Add to cartGenuine Sumitomo Electric RDET0803M0EN-H ACM200 carbide milling insert with a Round (R-type) shape, 15° clearance and countersunk hole, single-sided chipbreaker. Grade ACM200 is a CVD-coated carbide grade: milling of hardened stainless steel.
-
Sumitomo DCMT11T304N-LB AC8025P Carbide Turning Insert – Diamond 55°, R0.4, LB chipbreaker | Steel & Cast Iron DCMT421
$80.40Add to cartGenuine Sumitomo Electric DCMT11T304N-LB AC8025P carbide turning insert with a Diamond 55° (D-type) shape, 7° clearance and countersunk hole, single-sided chipbreaker. Grade AC8025P is a CVD-coated carbide grade: first-choice grade for steel turning; smooth surface technology prevents adhesion and chipping.









