Spring Collet Chuck NBT ER Tool Holder
Type:NBT Tool Holder
Name: NBT ER tool holder
Material:20CrMnTi
Hardness:HRC56--60
- Product Introduction
Product Description:
Type:NBT Tool Holder
Name: NBT ER tool holder
Material:20CrMnTi
Hardness:HRC56--60
Type:BT30/40
Run out:≤0.005mm
Balancing:G6.3/15000 RPM
G2.5/25000 can be made by request
Usage:For clamping tools with straight shank and inclined flat DIN1835B
Product Introduction

Technical Parameters


Model No. | D/mm | L/mm | Range |
NBT30-ER11A-60 | 19 | 60 | 1-7 |
NBT30-ER16A-60 | 28 | 60 | 1-10 |
NBT30-ER20A-60 | 34 | 60 | 1-13 |
NBT30-ER25-60 | 42 | 60 | 2-26 |
NBT30-ER32-60 | 50 | 60 | 2-20 |
NBT30-ER16A-100 | 28 | 100 | 1-10 |
NBT30-ER20A-100 | 34 | 100 | 1-13 |
NBT30-ER25-100 | 42 | 100 | 2-16 |
NBT30-ER32-100 | 50 | 100 | 2-20 |
NBT40-ER16A-70 | 28 | 70 | 1-10 |
NBT40-ER20A-70 | 34 | 70 | 1-13 |
NBT40-ER25-70 | 42 | 70 | 2-16 |
NBT40-ER32-70 | 50 | 70 | 2-20 |
1. Due to the long shipping period, how to ensure that the product will not be damaged?
Our products are film wrapped, and in order to ensure that the machine can be delivered to our customers smoothly, we will use steel wire to fasten the machine to the container.
2. May I know which payment methods your company will accept?
So far, 100% T/T before shipment, and 30% deposit is paid by T/T, and the balance is paid by L/C. or according to negotiation
3. Regarding after-sales service, how to solve the problems of overseas customers in a timely manner?
The warranty period of VISE is usually 12 months, during which time we will arrange international courier immediately to ensure the delivery of replacement parts as soon as possible.
4. After we place an order, will you currently arrange the installation of the product?
All products are tested before shipping, so they are almost ready to use, and our products are easy to install.
5. How do I get after-sales service?
A: If we cause problems, we will send you spare parts for free.
If it is a human problem, we also send accessories, but for a fee. If you have any questions, you can call us directly.
6. How can I trust your company?
A: 10 years professional production, we can offer you suitable advice and lowest price
All products have passed the test.
7. Are your prices competitive?
A: We only provide quality products. Of course, we will give you the best factory price based on
Quality products and services.











