Sandhog Indexable External Turning Tool Holder Tungsten Carbide Insert
Product Description
The MCMNN2525M12 Turning Tool Holder is a high-performance machining tool designed for precision turning operations in modern CNC lathes and machining centers. Engineered with advanced materials and innovative design, this tool holder delivers exceptional stability, longevity, and versatility, making it a top choice for industries demanding ultra-precision and efficiency in metalworking applications. Below are its key advantages and primary application areas.
Key Advantages
1. Optimized Heat and Wear Resistance
Featuring a multi-layer PVD coating (Titanium Aluminum Nitride), the tool holder excels in high-temperature environments, reducing thermal deformation and wear. This coating enhances durability, even during prolonged heavy-duty cutting operations.
2. Modular and Versatile Design
The holder supports quick-change compatibility with industry-standard inserts (e.g., ISO, ANSI, and DIN specifications), allowing seamless adaptation to various turning tasks, such as roughing, finishing, threading, and grooving.
3. Ergonomic Clamping Mechanism
A patented wedge-clamp system ensures secure insert fixation with minimal downtime for tool changes, boosting productivity in automated manufacturing lines.
Application Domains
1. Aerospace Component Manufacturing
Ideal for machining critical aerospace parts such as turbine blades, engine shafts, and landing gear components, where tight tolerances (±0.001 mm) and surface integrity are paramount.
2. Automotive Engine and Transmission Systems
Used to produce high-precision crankshafts, camshafts, and gearbox components, ensuring reliability and performance in mass production environments.
3. Medical Device Fabrication
Enables ultra-fine machining of surgical instruments, orthopedic implants, and dental prosthetics from biocompatible materials like stainless steel and titanium.
4. Energy Sector (Oil & Gas, Nuclear)
Suitable for machining hardened valves, pump housings, and reactor components that require resistance to corrosion and extreme pressures.
5. Die and Mold Making
Provides exceptional accuracy in creating complex molds for injection molding or die-casting, particularly with hardened tool steels and superalloys.
6. General Precision Engineering
Supports small-batch production of custom components for robotics, optics, and semiconductor equipment, where repeatability is critical.
Conclusion
The MCMNN2525M12 Turning Tool Holder sets a new benchmark in machining technology, combining robustness, precision, and adaptability to meet the rigorous demands of modern manufacturing. Its ability to enhance productivity while maintaining stringent quality standards makes it indispensable across industries ranging from aerospace to medical engineering. Whether for high-volume production or specialized custom parts, this tool holder empowers manufacturers to achieve superior results with reduced operational costs, solidifying its role as a cornerstone of advanced machining solutions.
MCMNN |
Designation |
size / Размер |
Inserts |
Shim |
Pin |
Clamp |
Screw |
Wrench |
Тип |
H |
W |
L |
ℓ |
h |
s |
Пластины |
Прокладка |
Штырь |
Зажим |
винт |
Ключ |
MCMNN2020K12 |
20 |
20 |
125 |
35 |
20 |
10 |
CN**1204** |
MC1204 |
CTM617 |
HL1814 |
ML0625 |
L2.5, L3.0 |
2525M12 |
25 |
25 |
150 |
35 |
25 |
12.5 |
3232P12 |
32 |
32 |
170 |
38 |
32 |
16 |
2525M16 |
25 |
25 |
150 |
43 |
25 |
12.5 |
CN**1606** |
MC1604 |
CTM822 |
HL2217 |
ML0830 |
L3.0, L4.0 |











Company Profile
Ningbo SANHAN Alloy Material Co., Ltd. with years of experience in manufacture Turning Tool Holder ,Boring Bar , Threading Tool holder , Grooving Tool Holder , Milling Tool Holder , Milling Cutter ,Drilling Tools , Threading Insert,Grooving Insert , Turning insert , Milling insert as well as their spare parts etc.
Located in Ningbo-China, a port city with developed industries. We have strong design team and passed the ISO9001 Certification. Also, we have various kinds of processing equipment, including DMG Five- Axis Linkage High-Precision Machining Center. All can meet your requirements!
Warmly Welcome you to have a visit of our factory .
Turning Tool Holder Shipping:
Port |
Ningbo/Shanghai/Guangzhou/Hangzhou/Shenzhen/Xiamen |
Shipping |
By Air ,By Sea or By Express |
Shipping Time |
4-10days By Express |
Different Area many take different shipping days
|
7-15days By Air |
25-55days By Sea |
Trade Terms |
FOB, CIF, EXW, CFR, DDU... |
FAQ:
Q: Are you a factory or a trading company?
A: We are a factory specializing in the production of external indexable turning tool holders,boring bars, threading holders and grooving holders for CNC lathes and indexable milling cutters for CNC machine center as well as their spare parts.
Q: Can we use our own logo or design?
A: Yes, we provide OEM and ODM
Q: What is your MOQ?
A: We have stock in stock for regular products, and we support a minimum order of one, and a minimum order of 20 non-standard products.
Q: How can I get some samples?
A: We are willing to provide you samples for testing after receiving the sample fee.
Q: Do you accept custom orders?
A: Of course, we are a professional manufacturer, and custom orders are what we are good at.