English| Availability: | |
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PTGNL2020K16
SANDHOG
Rapid Tool Change System: The integrated quick-change mechanism allows for tool changes in seconds. Simply loosen the locking clamp, swap the tool post, and re-tighten. This dramatically reduces non-cutting time, increases machine utilization, and is ideal for high-mix or high-volume production.
Superb Repeatability (< 0.0002" / 5µm): The precise locking wedge and ground seating surfaces ensure exceptional repeatability every time a tool is changed. This eliminates the need for frequent tool re-probing or offset adjustments, guaranteeing consistent part dimensions and reducing setup errors.
Optimized for CNMG/CNGG Inserts: The PTGNL2020K16 is designed for 80° diamond-shaped, negative rake inserts (e.g., CNMG-432, CNGG-432). This versatile insert geometry is perfect for a wide range of turning operations, including general turning, facing, and light profiling.
KNUX Style Clamp Mechanism: Features a reliable and easy-to-use top clamp (K-type) for secure insert retention. The clamp design ensures consistent seating force and simplifies insert indexing.
Coolant Compatibility: Designed to handle standard coolant applications, helping to efficiently evacuate chips and control heat at the cutting edge.


| ▷PTG(J)NR/L | ||||||||||||
| Designation | size / Размер | |||||||||||
| H | W | L | ℓ | h | s | Inserts | Shim | Lever | Screw | ShimPin | Wrench | |
| Тип | Пластины | Прокладка | Палец | винт | Прокладка | Ключ | ||||||
| PTG(J)NR/L1616H16 | 16 | 16 | 100 | 26 | 16 | 20 | TN**1604** | ST317 | LV3 | VHX0617 | SP3 | L2.5 |
| PTG(J)NR/L2020K16 | 20 | 20 | 125 | 26 | 20 | 25 | ||||||
| PTG(J)NR/L2525M16 | 25 | 25 | 150 | 26 | 25 | 32 | ||||||
| PTG(J)NR/L2525M22 | 25 | 25 | 150 | 28 | 25 | 32 | TN**2204** | ST42 | LV4 | VHX0821 | SP4 | L3.0 |
| PTG(J)NR/L3232P22 | 32 | 32 | 170 | 30 | 32 | 40 | ||||||















Company Information :
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.
Rapid Tool Change System: The integrated quick-change mechanism allows for tool changes in seconds. Simply loosen the locking clamp, swap the tool post, and re-tighten. This dramatically reduces non-cutting time, increases machine utilization, and is ideal for high-mix or high-volume production.
Superb Repeatability (< 0.0002" / 5µm): The precise locking wedge and ground seating surfaces ensure exceptional repeatability every time a tool is changed. This eliminates the need for frequent tool re-probing or offset adjustments, guaranteeing consistent part dimensions and reducing setup errors.
Optimized for CNMG/CNGG Inserts: The PTGNL2020K16 is designed for 80° diamond-shaped, negative rake inserts (e.g., CNMG-432, CNGG-432). This versatile insert geometry is perfect for a wide range of turning operations, including general turning, facing, and light profiling.
KNUX Style Clamp Mechanism: Features a reliable and easy-to-use top clamp (K-type) for secure insert retention. The clamp design ensures consistent seating force and simplifies insert indexing.
Coolant Compatibility: Designed to handle standard coolant applications, helping to efficiently evacuate chips and control heat at the cutting edge.


| ▷PTG(J)NR/L | ||||||||||||
| Designation | size / Размер | |||||||||||
| H | W | L | ℓ | h | s | Inserts | Shim | Lever | Screw | ShimPin | Wrench | |
| Тип | Пластины | Прокладка | Палец | винт | Прокладка | Ключ | ||||||
| PTG(J)NR/L1616H16 | 16 | 16 | 100 | 26 | 16 | 20 | TN**1604** | ST317 | LV3 | VHX0617 | SP3 | L2.5 |
| PTG(J)NR/L2020K16 | 20 | 20 | 125 | 26 | 20 | 25 | ||||||
| PTG(J)NR/L2525M16 | 25 | 25 | 150 | 26 | 25 | 32 | ||||||
| PTG(J)NR/L2525M22 | 25 | 25 | 150 | 28 | 25 | 32 | TN**2204** | ST42 | LV4 | VHX0821 | SP4 | L3.0 |
| PTG(J)NR/L3232P22 | 32 | 32 | 170 | 30 | 32 | 40 | ||||||















Company Information :
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.
+86-19518052336
333 Liantang Road, Cidong Binhai Development Zone, Longshan Town, Cixi, Ningbo City, Zhejiang Province, China