KORLOY DNMG110408-HM PC9030 Indexable Carbide Turning Inserts | DNMG322-HM PC9030 (ANSI Equivalent) PVD Coated Carbide Inserts for Steel and Stainless Steel Machining - 10pcs/box
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✓ Global Shipping: Delivery: generally 5–20 business days, depending on destination and shipping method.
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
KORLOY DNMG110408-HM PC9030 Indexable Carbide Turning Inserts | DNMG322-HM PC9030 (ANSI Equivalent) PVD Coated Carbide Inserts for Steel and Stainless Steel Machining - 10pcs/box
High-Performance ISO-Standard 55° Rhombic Negative Indexable Turning Cutters Featuring KORLOY PC9030 Advanced PVD Coated Carbide Substrate and -HM General-Purpose Chipbreaker for Exceptional Wear Resistance and Toughness in Steel, Alloy Steel, and Stainless Steel Machining
1. Product Overview
"Which indexable turning insert provides the ideal balance of wear resistance and fracture toughness for general-purpose steel and stainless steel medium machining?" CNC machinists and manufacturing engineers consistently rely on the KORLOY DNMG110408-HM PC9030. This industrial-grade cutting insert combines KORLOY's high-performance PC9030 PVD multi-layer coated carbide grade with a versatile -HM chipbreaker geometry. Designed on a 55° rhombic negative platform featuring an 11mm edge length, a 4.76mm thickness ('04'), and a robust 0.8mm corner radius, it delivers dependable chip control, high thermal shock resistance, and extended tool life across carbon steels, alloy steels, and stainless components.
2. Product Key Features
- PC9030 Advanced PVD Coated Grade: Engineered with a tough carbide substrate coated with a specialized PVD multi-layer film, providing superior resistance to flank wear, thermal cracking, and built-up edge when cutting steels.
- -HM Medium Machining Chipbreaker & 0.8mm Radius: Features a wide chip groove configuration tailored for general turning operations, ensuring stable chip breaking across varied feed rates, supported by a durable 0.8mm corner radius.
- Double-Sided Indexable Economy: Provides multiple usable cutting edges per insert, lowering overall tooling costs per component in high-volume production lines.
- Factory Sealed Box Packaging: Supplied in authentic KORLOY packaging containing 10 precision indexable inserts.
3. Technical Specifications & Model Breakdown
Review the technical specifications, metric-to-imperial equivalents, and ISO coding designation breakdown below.
Metric vs. Imperial Designation Comparison
| Specification Parameter | Metric Standard (ISO) | Imperial Equivalent (ANSI) |
|---|---|---|
| Primary Insert Model | DNMG110408-HM PC9030 | DNMG322-HM PC9030 |
| Cutting Edge Length / IC Size | 11 mm nominal | 3/8" inscribed circle class |
| Insert Thickness (S) | 4.76 mm | 0.1875 in (3/16") |
| Corner Radius (r) | 0.8 mm | 0.0315 in (~1/32") |
Recommended Cutting Parameters (Feed & Speed)
| Workpiece Material Group | Cutting Speed (vc) m/min | Feed Rate (f) mm/rev |
|---|---|---|
| Carbon Steel & Alloy Steel (P Series) | 150 - 320 | 0.15 - 0.45 |
| Stainless Steel (M Series) | 120 - 240 | 0.12 - 0.35 |
Looking for precision external turning toolholders or boring bars designed for secure DNMG 1104 insert clamping?
Explore Compatible External Turning Tool Holders & Boring Bars4. Product Application Scenarios
The KORLOY DNMG110408-HM PC9030 insert excels across diverse general engineering and industrial turning applications:
- Automotive Powertrain Components: Medium turning of forged steel crankshafts, drive shafts, and transmission gears.
- Industrial Valve & Pump Bodies: General external and internal copy turning of stainless steel and alloy steel pressure components.
- General Machinery Maintenance: Versatile roughing and finishing passes on structural carbon steel shafts and maintenance pins.
5. Compatibility
Engineered to integrate seamlessly with standard ISO negative turning toolholders:
- Toolholders: Fully compatible with ISO standard DDJNR/L, MDJNR/L, and PDJNR/L external turning toolholders and boring bars configured for 1104 inserts.
- Machine Equipment: Optimized for CNC turning centers, conventional heavy lathes, and automated production cells.
6. Material Comparison & Workpiece Matrix
Evaluate PVD coated grade suitability across ISO workpiece material categories for turning operations.
| ISO Material Category | Target Materials | PC9030 Performance Suitability |
|---|---|---|
| P (Steel) | Low carbon steel, alloy steel, tool steel (P10–P30) | Optimal (High Wear Resistance & Stability) |
| M (Stainless Steel) | Austenitic and martensitic stainless steels (M10–M25) | Highly Suitable (Resists Thermal Shock & Notching) |
7. Why Choose Us
100% Genuine Guarantee
Sourced directly from authorized industrial distribution channels, guaranteeing verified batch quality and dependable carbide cutting performance.
Fast Global Logistics
Comprehensive inventory prepared for immediate dispatch through established international logistics networks to prevent shop downtime.
Technical Expertise
Supported by experienced tooling specialists ready to assist with feed/speed optimization and process troubleshooting.
8. Frequently Asked Questions (FAQ)
Q: How many carbide inserts are contained in a standard factory box?
A: Each original factory box contains exactly 10 pieces of DNMG110408-HM PC9030 inserts.
Q: What specific material group is the PC9030 grade optimized for?
A: PC9030 is a versatile PVD coated grade designed primarily for general steel (ISO P) and stainless steel (ISO M) turning applications, offering an optimal mix of wear resistance and toughness.
Q: Are these indexable inserts fully compatible with standard ISO and ANSI toolholders?
A: Yes, they are manufactured strictly to ISO and ANSI international standards to ensure secure seating in any standard negative turning holder.
Need Help With KORLOY Inserts?
Looking for a KORLOY equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This KORLOY insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.