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CNC Lathe Tool Long Cutting Depth Grooving Turning Tools Holder MGEHR2525-3T30 PVD Coating OEM Customizable
The CNC Lathe Tool Long Cutting Depth Grooving Holder (MGEHR2525-3T30) excels at deep, precise grooving in tough materials. Its PVD coating enhances wear resistance, extending life by 50%, while the 25mm shank ensures stability for cuts up to 3mm wide.
Compatible with standard inserts and CNC lathes, it reduces cycle times by 30–40%. OEM customization (shank lengths, coatings) suits specialized needs. Ideal for automotive, energy, and heavy machinery B2B operations requiring durable, accurate deep grooving.
- Overview
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Product Name |
long cutting depth grooving turning tools holder |
Brand |
KKDAOKU |
Model |
mgehr2525-3T30 |
Place of Origin |
Zhejiang，China |
Package |
10pcs in one plastic box |
Advantage |
Original/Good stability/Long tool life/Competive prive |
Used |
CNC Lathe machinery |
MOQ |
10 pieces |
For B2B partners like heavy machinery manufacturers, automotive part producers, and industrial component fabricators, the CNC Lathe Tool Long Cutting Depth Grooving Turning Tools Holder (MGEHR2525-3T30) redefines efficiency in deep grooving applications. Engineered with a PVD coating and customizable design, this tool holder excels at creating deep, precise grooves in tough materials—from alloy steel to stainless steel—without compromising accuracy or tool life. Whether machining oil grooves in large shafts, creating deep slots in hydraulic cylinders, or turning complex geometries in heavy-duty workpieces, it combines extended cutting depth capabilities with industrial-grade durability. Below, explore the key advantages that make this tool holder a critical asset for B2B operations requiring deep grooving precision.
1. Long Cutting Depth Capability: Tackling Deep Grooving Challenges
The standout feature of the MGEHR2525-3T30 is its extended cutting depth capacity, designed to handle grooves up to 3mm in width and significantly deeper than standard grooving tools. This capability eliminates the need for multiple passes when machining deep features—common in industries like energy (e.g., turbine shafts) and construction (e.g., heavy equipment hydraulic components). By completing deep grooves in a single pass, the tool reduces cycle times by 30–40% compared to conventional holders, boosting throughput for high-volume production lines.The holder’s rigid construction minimizes deflection during deep cuts, ensuring groove straightness and uniform depth (tolerance ±0.01mm). This precision is critical for applications where groove depth directly impacts functionality—such as oil retention grooves in bearings or seal seats in hydraulic systems. For B2B quality control teams, this consistency reduces scrap rates and rework, lowering overall production costs.2. PVD Coating: Enhanced Wear Resistance & Performance
Equipped with a physical vapor deposition (PVD) coating, this tool holder delivers superior wear resistance and reduced friction during high-speed machining. The PVD coating—typically TiAlN (titanium aluminum nitride)—forms a hard, smooth layer (HV 3000+) that protects the holder’s surface from abrasion, heat, and chemical wear caused by cutting fluids. This extends the tool’s service life by 50% compared to uncoated holders, especially when machining abrasive materials like cast iron or high-alloy steel.The coating also reduces material adhesion, preventing chip buildup on the holder’s surface—a common issue in deep grooving that can damage workpieces or cause tool failure. For B2B facilities running continuous production, this means fewer tool changes, less downtime, and more consistent performance across shifts. The PVD layer’s heat resistance also allows higher cutting speeds (up to 120 m/min), further improving productivity without sacrificing tool integrity.3. MGEHR2525-3T30 Design: Compatibility & Stability
The MGEHR2525-3T30’s standardized design ensures seamless integration with CNC lathes from leading manufacturers (e.g., Haas, Okuma, DMG Mori). Its 25mm shank diameter provides a stable base for deep cutting, while the precision-machined interface minimizes runout (≤0.005mm) when mounted to lathe turrets. This stability is critical for maintaining groove accuracy, even during prolonged machining of large workpieces.The holder accommodates standard 3mm grooving inserts (e.g., TCMT, MGMN), allowing B2B operators to use cost-effective, readily available inserts without sacrificing performance. Its ergonomic clamping mechanism secures inserts with uniform pressure, preventing slippage during heavy cuts and ensuring consistent groove width. For facilities with mixed production needs, this compatibility simplifies inventory management, as a single holder type can support multiple insert grades for different materials.4. OEM Customization: Tailored to Specific Production Needs
Recognizing that B2B operations have unique requirements, the tool holder offers comprehensive OEM customization to align with specialized machining tasks. Customization options include:•Modified shank lengths (standard 100mm–200mm) for deep-reach applications (e.g., grooving in long bores).
•Alternative PVD coatings (e.g., TiN, CrN) optimized for specific materials (aluminum, titanium).
•Customized clamping systems for non-standard insert geometries.
•Laser-etched part numbers or logos for distributor branding or internal traceability.
This flexibility makes the holder ideal for niche applications, such as grooving in heat-treated components or creating specialized profiles in aerospace parts. For B2B clients with proprietary machining processes, customization ensures the tool integrates seamlessly into existing workflows, avoiding the inefficiencies of off-the-shelf solutions.5. Durable Construction for Heavy-Duty Use
Built from high-grade alloy steel (42CrMo) and heat-treated to 58–62 HRC, the tool holder withstands the high cutting forces and temperatures of deep grooving operations. Its robust design resists bending, cracking, and deformation—even when machining hardened steels (up to 45 HRC). The holder’s precision-ground surfaces ensure consistent contact with inserts and lathe turrets, preserving accuracy over thousands of cycles.For B2B facilities operating in harsh industrial environments, the tool’s durability reduces replacement costs and unplanned downtime. Its corrosion-resistant finish also protects against cutting fluids and workshop contaminants, extending service life in wet machining conditions. Whether used in job shops with varied projects or dedicated production lines, this rugged construction ensures reliable performance day after day.
Q1. What is your terms of packing?
A: Generally, we pack our goods in carboard boxes. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 5 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
A: Generally, we pack our goods in carboard boxes. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 5 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
