BYGD ER11 ER collet chuck spring steel 0.003mm, ER16 ER20 AA UP rating collet chuck Used for tool holder bracket extension rod

Product specifications and dimensionsER11 high-quality colletSelected 65Mn Spring Steel

High tensile strength and wear resistance

After heat treatment and cold drawing hardening

Having a certain degree of flexibility and plasticity,

Having high tensile strength,

High wear resistance and stability.Exquisite craftsmanship,

Excellent quality

Precision grinding inside and outside the collet

Ensure stable clamping accuracy

Extend tool life and save tool costsStable clamping and high elasticity

Alloy spring steel, with high elasticity and strength.

Good clamping tightness and stable cutting.

High concentricity, small tool runout, and long service life.Martensite heat treatment+

-185 ℃ ultra deep cooling treatment

Standard Martensite heat treatment process

-185 ℃ ultra deep cooling treatment with liquid nitrogen

Improve the product's deformation resistance and extend its service life

Improve overall stiffness and wear resistance,

Guaranteed quality and more stable accuracyEnterprise Introduction

BYGD is located in Dongguan City, Guangdong Province, the mold capital of China,

Is a modern enterprise integrating innovation, research and development, production, and sales.

We are based in Guangdong, facing China, and looking forward to the world.

Our aim is to ensure sales with superior quality and after-sales service with high-quality service.

Create the most cost-effective product to give back to customers.

BYGD – Choose because of quality, recognize because of service.Delivery process and after-sales

Shipping time:

After receiving the order you paid for, we promise to ship it to you within 3 working days and notify you through Express Express as soon as possible. Please follow our information. If you have any further questions, we will contact you through Express.

Logistics Query:

We will notify you according to the logistics process

Product feedback:

"When you receive our product and it meets your expectations, please use your valuable time to give 5-star feedback. If you have other questions, please contact us in a timely manner, and we will provide you with the best solution in a timely manner.".

If you have any questions about this product, please contact us as soon as possible, and we will answer them online 24 hours a day.

About transportation

We cooperate with all logistics providers in China and will transport the packages according to the logistics you choose. The packages will arrive at the expected time. If the packages are lost, you will be compensated. (Note: Different periods may vary. Please refer to the actual situation announced by the logistics provider.)

Special circumstances can affect the delivery time.

Connection: What are the special circumstances?

BYGD: Including but not limited to: force majeure, customs inspection, policy adjustment, holidays, etc