Dear customers welcome you to our store, we will give you the best service, wish you a happy shopping.

Description

Product Name: Drill chuck Tool Holder
Brand Name: GRD
Material: high quality steel 20CrMnTi
Hardness: > hrc58-60
Standard speed: ≤10000 RPM
Carburizing depth:>0.8 mm
Surface roughness :> 0.8mm

Black and White Compare:
Overall clamping Precision(White):0.05-0.08mm
Precision(White) :0.05 mm
Overall clamping Precision(Black):0.1-0.15mm
Precision(Black) :0.1 mm

White is better in quality and precision than black. Durable and wear-resistant, cost-effective.

Product features and photos

Cryogenic treatment and heat aging treatment are used in the processing process of this product to improve the precision and dimensional stability of the product.Surface sandblasting coating treatment, improve surface hardness, wear resistance, improve cleanliness, better rust, corrosion prevention, more stable accuracy, smooth surface feel comfortable, beautiful appearance, good quality.

About the company

1. We are a professional manufacturer of machine tools and accessories, dedicated to the spirit of innovative development and better service to customers.

2. Our products are strictly screened and the quality is very stable.

3.We accept the choice of retail, wholesale and mode of transportation. When you choose us, we will serve you wholeheartedly.

Our certification and production environment are as follows:

About the delivery

We guarantee delivery within 48 hours after your payment.

Arrival time depends on destination and other factors, usually requires 10-30 days of regular mail (aliexpress standard transportation, epacket, China Post air mail, etc.). Parcels usually have no customs problems with ordinary mail. If you buy high-value goods and choose express transportation (DHL, EMS Armex, etc.), there may be tariffs that should be paid by the buyer due to different policies in different countries.

Note: Please confirm your address before placing the order. Once the goods are shipped out, we can not change the address.

About after-sales

If you are not satisfied with the goods, we will accept the replacement and refund.
We accept refunds or partial refunds if the goods have quality problems.

Please contact us and return the item before the dispute begins

FAQ

Q : How to track express delivery?
A : Track it via the following link :
1). www.17track.net
2). global.cainiao.com

Q : How can I place a large order at a lower price?
A : If you need a large order, you can place an unpaid order.

Q : what if dont have what you want or to customize it?
A : contact 24H store for consultation and send relevant information to the store.

Then try to contact us to discuss the details.

If you have any questions, please contact our customer service, our customer service will find and answer your questions in time.