OYYU 27 VER 14 TR OY880A(10pcs)
OYYU 06 IR A 60 OY515M(10pcs) Internal Thread Carbide CNC Insert for Stainless Steel
OYYU 27VER 2.0ACME OY880A(10pcs）
OYYU 27 VER 8.0TR OY880A(10pcs)
OYYU TGF32R/L Vertical Shallow Grooving Inserts (CW 0.5–3.0mm) - OY880A Nano PVD Coated Grade
OYYU CCGT Aluminum Turning Inserts CCGT0602 CCGT09T3 CCGT1204 AK H01 (CCGT21.5 CCGT32.5 CCGT43)
OYYU SCGT Aluminum Carbide Inserts SCGT09T3 / SCGT1204 (SCGT 32.5 / SCGT 43)
OYYU RCGT Aluminum Carbide Inserts RCGT0501 RCGT0602 RCGT0803 RCGT1003 RCGT1204 RCGT1605 (RCGT 1.51.5 to RCGT 53)
OYYU 08IR Threading Inserts | A60 A55 ISO Internal Threading Tools
OYYU 27VER 3ACME OY880A External Threading Insert for Heavy-Duty ACME Threads
OYYU SPMG U Drill Inserts SPMG050204–SPMG140512 for Alloy & Steel Machining
OYYU TNMG160408-CF OY2430 Turning Insert for Titanium and Stainless Steel
OYYU TNMG160404-CF OY2430 Turning Insert for Titanium and Stainless Steel
OYYU TNMG160408-CM OY2430 Turning Insert for Titanium and Stainless Steel
OYYU TNMG160404-CM OY2430 Turning Insert for Stainless Steel and Titanium Alloy
OYYU GER Internal Groove & Face Grooving Inserts | Available in Multiple Sizes and Slot Shapes
OYYU 4NKT060308R-M OY880A（10pcs） Indexable Insert – High Feed Milling Grade for Steel & Stainless Steel
OYYU WNMU040304EN-GH OY515M CNC fast feed milling cutter bar
OYYU WNMU080608EN-M OY515M (10PCS) High Feed Milling Insert
OYYU 27 VER 10.0TR OY880A(10pcs)
OYYU 27 VER 9.0TR OY880A(10pcs)
OYYU 27 VER 7.0TR OY880A(10pcs)
OYYU 27 VER 6.0TR OY880A(10pcs)
OYYU 16 ER 3 TR OY880A(10pcs)
Browse 24 OYYU proprietary carbide inserts covering 6 product lines (threading, turning, milling, grooving, U-drill) and 5 carbide grades (OY880A, OY515M, OY838H, OY2430, H01). Every insert is manufactured to ISO 1832/ANSI tolerances, optically edge-inspected, and shipped factory-direct at 30-50% below OEM pricing. Same-day shipping to 50+ countries via DHL/UPS/FedEx. ISO 9001 certified.
OYYU Carbide Inserts — 6 Product Lines in This Collection
OYYU is a proprietary brand of Super Industrial Trading Co., Ltd. (Hong Kong), specializing in ISO-standard indexable carbide inserts for CNC turning, threading, milling, grooving, and drilling. Every OYYU insert is manufactured to ISO 1832 / ANSI tolerances, optically edge-inspected, and shipped factory-direct — typically 30-50% below OEM pricing with a verified 30%+ tool life advantage over comparable global grades.
| Product Line | Typical SKUs | Best For | OEM Equivalents |
|---|---|---|---|
| Threading | 27 VER (TR 6.0-14.0mm pitch, ACME 2.0/3.0), 16 ER (DIN 103 TR 3.0mm), 06 IR / 08 IR (A60/A55 ISO profiles, 0.5-1.5mm pitch) | External + internal thread turning for steel, stainless, aluminum | Sandvik, Kennametal, Iscar |
| Turning (Negative) | TNMG160404 / 160408 with -CF (finishing) and -CM (medium) chipbreakers | Stainless steel, titanium alloys, heat-resistant alloys | Sandvik GC4325, Kennametal KC7315 |
| Aluminum Turning | SCGT09T3 / 1204 and RCGT0501-1605 with un-coated H01 mirror-polished rake face, AK chipbreaker | Aluminum, copper, brass, plastics (eliminates BUE at 800 m/min) | Sandvik H10, Kennametal HMP |
| Milling | WNMU040304EN-GH / WNMU080608EN-M (high-feed shoulder), 4NKT060308R-M (high-feed face), LNMU0303ZER-MJ (hardened) | High-feed shoulder + face milling + HRC 45-65 hardened | Mitsubishi APX3000/4000, Sandvik R290 |
| Grooving | GER series 4 slot types (A/B/C/D), widths 0.50-4.00mm, OY880A grade | Internal + face grooving on steel, stainless, aluminum | Sandvik Q-Cut, Kennametal KGGR |
| U-Drilling | SPMG050204 - SPMG140512 indexable drill inserts, 5×D to 12×D depth ratios | Alloy steel + general steel drilling on CNC machining centers | Mitsubishi MWS, Sandvik CoroDrill 880 |
5 OYYU Carbide Grades for Every Workpiece
| Grade | Coating | ISO Application | Best For | Typical Inserts |
|---|---|---|---|---|
| OY880A | PVD nano-TiAlN | P15-P30 steel, M15-M30 stainless, K15-K25 cast iron | Carbon/alloy/stainless steel + threading + grooving | 27 VER, 16 ER, 4NKT, GER series |
| OY515M | PVD AlCrN | M20-M35 stainless, S20-S30 high-temp alloys | Stainless steel + high-feed milling + aluminum | 06 IR, 08 IR, WNMU series |
| OY838H | CVD/PVD hybrid | P30-P45 steel (hardened HRC 45-65) | Hardened steel + interrupted cuts | LNMU series |
| OY2430 | PVD TiAlN | S15-S25 titanium + M15-M25 stainless | Titanium alloys + stainless steel turning | TNMG series |
| H01 | Un-coated, mirror polished rake face | N10-N25 non-ferrous | Aluminum, copper, brass, plastics at high Vc (800 m/min) | SCGT, RCGT series |
Why Global Machinists Choose OYYU Inserts
- ISO 9001 Certified Manufacturing — Full dimensional inspection + 100% optical micro-edge inspection on every insert before packing.
- 30%+ Tool Life Advantage — Field-tested against Sandvik, Kennametal, Iscar, and Mitsubishi inserts in production runs. Independent shop reports show 30%+ longer tool life in P30 steel and M25 stainless.
- 30-50% Below OEM Pricing — Direct factory supply from our ISO 9001 certified production line, no distributor markup. The same physical insert at significantly lower landed cost.
- Global Shipping in 3-7 Days — DHL / UPS / FedEx to 50+ countries with DDP (Delivered Duty Paid) options for major markets.
- Volume Discounts — Buy 2-9 pcs: 6% OFF · Buy 10+ pcs: 12% OFF. PO terms available for qualified B2B accounts.
- Free Engineering Support — Email a Sandvik / Kennametal / Mitsubishi insert code and we send back a matched OYYU cross-reference with grade equivalents and recommended cutting parameters.
Industries Served
Automotive · Aerospace · Medical Devices · Oil & Gas · General Machining · Mold & Die — OYYU inserts are trusted by B2B manufacturers in 50+ countries for high-mix production runs and tight-tolerance finishing.
Compatible Tool Holders (ISO 1832 Standard)
OYYU inserts follow ISO 1832 / ANSI standard designations and fit standard external turning holders (DCLNR/L, MWLNR/L, SCLCR/L), boring bars, high-feed face mill bodies (4NTE90 series), and U-drill bodies. Browse our Tool Holder Guide for matched tooling.
Cross-Brand Equivalents
Looking for an OYYU equivalent to a specific Sandvik, Kennametal, Iscar, or Mitsubishi insert code? Email us the competitor SKU and we'll send back a matched OYYU cross-reference with grade equivalents:
| Sandvik | Kennametal | Mitsubishi | Iscar | OYYU Equivalent |
|---|---|---|---|---|
| GC4325 | KC7315 | US7020 | IC8150 | OY880A |
| GC4340 | KC7325 | US7035 | IC8250 | OY2430 |
| GC2040 | KCP25 | VP15TF | IC807 | OY515M |
| GC1010 | KCK20 | HTi10 | IC908 | H01 (un-coated) |
Six Topic Cluster Pillars
Reading from the Field
Frequently Asked Questions
How does OYYU compare to Sandvik, Kennametal, or Mitsubishi inserts in production?
OYYU inserts deliver three structural advantages: (1) 30-50% lower landed cost than OEM equivalent grades (e.g., OY880A vs Sandvik GC4325); (2) 30%+ tool life advantage in field tests on P30 steel and M25 stainless workpieces based on independent shop reports; (3) factory-direct supply with 24h quote turnaround and same-day shipping from in-stock inventory. The inserts are dimensionally identical to ISO 1832 / ANSI standard, so they fit the same tool holders as OEM equivalents.
Which OYYU grade is equivalent to Sandvik GC4325 or Kennametal KC7315?
OY880A is the closest OYYU equivalent to Sandvik GC4325 and Kennametal KC7315 for ISO P15-P30 steel and K15-K25 cast iron applications. Both use PVD nano-TiAlN coating. For stainless steel (M20-M30) equivalents to Sandvik GC2040 or Kennametal KCP25, use OY515M (PVD AlCrN). For hardened steel HRC 45-65 (Sandvik GC4340 / Kennametal KC7325 equivalent), use OY838H (CVD/PVD hybrid).
Where are OYYU inserts manufactured?
OYYU inserts are manufactured at our ISO 9001 certified production line in China with full dimensional inspection and 100% optical micro-edge inspection on every insert before packing. Every shipment includes lot traceability documentation. We do NOT private-label white-box inserts — OYYU is a true proprietary brand with our own grade chemistry and chip-breaker geometry.
Can OYYU do custom OEM/private-label packaging?
Yes, for qualified B2B accounts with MOQ 50+ pieces per SKU. Custom branding (your logo on the box and packing slip), custom insert labeling, and custom packaging dimensions are available. Lead time for custom packaging is typically 4-6 weeks plus insert production. Email chao@cnchome-beyond.com with your packaging specifications for a custom quote.
What's the depth ratio range for OYYU SPMG U-Drill inserts?
OYYU SPMG U-drill inserts (SPMG050204 through SPMG140512) cover depth ratios from 5×D to 12×D when paired with the appropriate U-drill body. For standard CNC machining center operations on alloy steel and general carbon steel, 5×D to 8×D is the most common configuration. Deep-hole applications up to 12×D require high-pressure coolant (70+ bar) and peck-cycle programming.
Is OY838H suitable for interrupted cutting on hardened steel?
Yes — OY838H is specifically engineered for hardened steel (HRC 45-65) and interrupted cutting applications. It uses a CVD/PVD hybrid coating stack optimized for thermal cycling resistance and chipping resistance at elevated cutting temperatures. For maximum tool life in interrupted cuts, run Vc 30-50% lower than continuous cutting and apply high-pressure coolant (70+ bar).
Do you offer same-day shipping for OYYU inserts to international destinations?
Yes. All 24 OYYU inserts in this catalog ship same-day from our Hong Kong warehouse with DHL Express to US/EU destinations in 3-7 business days. We serve 50+ countries with ISO 9001 certified supply chain. Volume discounts: 2-9 pcs 6% off, 10+ pcs 12% off. For grade cross-reference to a specific Sandvik/Kennametal/Mitsubishi insert, email the competitor SKU and we send back a matched OYYU equivalent within 24 hours.
How do I request a cross-reference quote for an OYYU equivalent of a competitor insert?
Email chao@cnchome-beyond.com with the competitor SKU (e.g., "Sandvik GC4325 CNMG120408-PM" or "Kennametal KC7315 CNMG120408-KC7315") and the workpiece material + operation. We'll send back a matched OYYU cross-reference with grade equivalent (OY880A, OY515M, OY838H, OY2430, or H01), recommended cutting parameters (Vc/fz/ap), and 24h landed-price quote including DHL/UPS/FedEx freight to your country. WhatsApp +86 159-9066-3752 for faster response.
Get OYYU Inserts Quoted in 24 Hours
Send us your OYYU insert reference (e.g., TNMG160404-CF OY2430 for stainless steel turning, or 27 VER 14 TR OY880A for heavy-duty ACME threading) and we will return a landed-price quote including DHL/UPS/FedEx freight to your country. Volume discounts: 2-9 pcs 6% off, 10+ pcs 12% off. We accept PO from automotive, aerospace, medical, oil & gas, mold & die, and general machining manufacturers. For OEM cross-reference to Sandvik/Kennametal/Mitsubishi inserts, include the competitor SKU at time of quote.
Request Quote WhatsApp Us