Sandhog Tungsten Carbide Insert for CNC Machine Boring Bar Cutting Tool
Product Description
The S32S-MTJNR16 is a premium-grade internal turning tool designed for high-precision machining applications. Engineered for superior performance, this tool delivers exceptional results in various internal turning operations across multiple industries.
Key Advantages
1. Unmatched Cutting Precision
- Provides excellent dimensional accuracy for critical internal features
- Maintains tight tolerances throughout extended machining operations
- Delivers superior surface finishes in finishing applications
2. Enhanced Process Reliability
- Stable cutting performance reduces the need for rework
- Consistent results across production batches
- Minimizes scrap rates in high-value component manufacturing
3. Optimized Productivity
- Enables efficient material removal in roughing operations
- Reduces cycle times through improved cutting performance
- Simplifies tool management with reliable repeatability
4. Versatile Application Range
- Effective across various workpiece materials
- Suitable for both small and medium bore diameters
- Performs well in challenging machining conditions
Applications
Automotive Manufacturing
- Precision machining of engine cylinder bores
- Internal turning of transmission components
- Machining of brake system hydraulic passages
Aerospace Components
- Boring of landing gear structural elements
- Internal machining of turbine engine parts
- Precision turning of hydraulic system components
Energy Sector Applications
- Machining of valve body internal passages
- Boring operations for pump housings
- Internal finishing of pipeline components
General Engineering
- Precision boring of bearing housings
- Internal turning of hydraulic cylinder components
- Machining of custom bushing and sleeve components
Conclusion
The S32S-MTJNR16 internal turning tool provides manufacturers with a reliable solution for demanding internal machining requirements. Its combination of precision engineering and robust performance makes it particularly valuable for applications where quality and process reliability are paramount. The tool's balanced design characteristics ensure consistent results while maintaining productivity in various production environments.

MTJNR/L |
Designation |
size / Размер |
Inserts |
Shim |
Pin |
Clamp |
Screw |
Wrench |
Тип |
dmin |
φd |
s |
L |
ℓ |
H |
α° |
Пластины |
Прокладка |
Штырь |
Зажим |
винт |
Ключ |
S20Q-MTJNR/L16 |
28 |
20 |
13 |
180 |
45 |
18 |
15° |
TN**1604** |
X |
CTM510 |
HL1812 |
ML0622 |
L2.0, L3.0 |
S25R-MTJNR/L16 |
34 |
25 |
17 |
200 |
45 |
23 |
12° |
HL1814 |
ML0625 |
S32S-MTJNR/L16 |
44 |
32 |
22 |
250 |
54 |
30 |
17° |
MT1603 |
CTM513 |










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.