Products Description
CAT40 Drill Chuck Holder is made of material 20CrMnTi,Hardness is HRC48-52,It is suitable for the connection of various tapered hole drill chucks(key type drill chuck and keyless drill chuck).The model have B10,B12,B16,B18,B22,B24 and J2, J3,J4,J5,J6,J33.
1. High precision and stable performance: using high-quality virgin alloy to ensure stable processing and improve work efficiency. The product is more wear-resistant and extends the service life of the product.
2. High-quality raw materials have a longer service life: Made of 20CrMnTi material and an advanced quenching furnace, it can achieve carbonitriding and increase the hardness of the tool handle.
3. Exquisite workmanship inside and outside: the inner hole is bright, the edges and corners are rounded, and it can be used quickly and efficiently with rivets.

Model analysis: Such as NT30-B16
NT30 means that the taper of the tool holder is NT30, that is, the taper of the machine tool spindle is NT30;
B16 means that the taper of the tool holder connecting rod is B16, and the corresponding taper hole of the drill chuck is also B16.
| Model | L2 | L | D | D1 | Drawbar thread | 
| CAT40-J2-45 | 22.225 | 135.5 | 14.199 | 44.45 | 5/8"-11 | 
| CAT40-J3-45 | 30.956 | 144.2 | 20.599 | 44.45 | 5/8"-11 | 
| CAT40-J4-45 | 42.069 | 155.3 | 28.55 | 44.45 | 5/8"-11 | 
| CAT40-J6-45 | 25.4 | 138.65 | 17.17 | 44.45 | 5/8"-11 | 
| CAT40-J33-45 | 25.4 | 138.65 | 15.85 | 44.45 | 5/8"-11 | 
| CAT40-B16-45 | 24 | 137.25 | 15.733 | 44.45 | 5/8"-11 | 
| CAT40-B18-45 | 32 | 145.25 | 17.780 | 44.45 | 5/8"-11 | 
| CAT50-J2-45 | 22.225 | 168.85 | 14.199 | 69.85 | 1"-8 | 
| CAT50-J3-45 | 30.956 | 177.56 | 20.599 | 69.85 | 1"-8 | 
| CAT50-J4-45 | 42.069 | 188.67 | 28.55 | 69.85 | 1"-8 | 
| CAT50-J5-45 | 47.625 | 194.23 | 35.89 | 69.85 | 1"-8 | 
| CAT50-J6-45 | 25.4 | 172 | 17.17 | 69.85 | 1"-8 | 
| CAT50-J33-45 | 25.4 | 172 | 15.85 | 69.85 | 1"-8 | 
| CAT50-B10-45 | 14.5 | 161.1 | 10.094 | 69.85 | 1"-8 | 
| CAT50-B12-45 | 18.5 | 165.1 | 12.065 | 69.85 | 1"-8 | 
| CAT50-B16-60 | 24 | 185.6 | 15.773 | 69.85 | 1"-8 | 
| CAT50-B18-60 | 32 | 193.6 | 17.780 | 69.85 | 1"-8 | 
| CAT50-B22-60 | 40.5 | 202.1 | 21.793 | 69.85 | 1"-8 | 
| CAT50-B24-60 | 50.5 | 212.1 | 23.825 | 69.85 | 1"-8 | 

High precision, stable performance
The tool handle is clamped once, and the inside and outside are formed at one time to achieve high concentricity of the tool handle.

High-quality raw materials, longer life
20CrMnTi material, advanced quenching furnace, which can realize carbonitriding and improve the hardness of the handle.

Exquisite craftsmanship, both internal and external
The internal control is bright, the edges and corners are arc transitioned, and it is used with pull studs, which is fast and efficient.
Related Product

Package
Inner packing is plastic or paper box.
The outer packing is by cartons.
Pallet is available upon the customer's request.

Factory
Dezhou Newgry Machinery Co., Ltd. was founded in 2010,it is a manufacture specialized in production of machine tools and accessories. The mainly produces various of spring collet, milling chuck, tool holder, retention knob, mill cutter, end mills and precision tool vise sell well all over the world, and our products exported to the Unit states, Germany, India...

FAQ:
Q1: Are you a trading company or a manufacturer?
A1: We are a professional manufacturer with more than 20 years of experience in this field.
Q2: Can you send the products to our freight forwarder in China?
A2: Yes, if you have a freight forwarder in China, I will be happy to send the products to him/her.
Q3: How about the delivery time?
A3: Delivery time is different based on weight and quantity. Usually 5~10 days. We can tell you the exact stock status if you need it.
Q4: What about the payment method?
A4: Generally 30%, 70% before shipment.
Our Service
1. Online service: 24 hours, inquiry will be replied within 1 hour
2. After-sales service: Even if our products have been strictly inspected, if you find that the parts are not working properly
job, please show us proof. We will help you deal with it and give you a satisfactory solution.
3. Sample orders will be shipped within 24 hours, and order delivery will be within 3 days. Overdue shipments
We will compensate you accordingly.
4. All items must be returned in their original condition to be eligible for a refund or exchange
goods.
5. Buyer is responsible for all shipping charges incurred. Please before leaving any negative or neutral feedback
contact us. We will work with you to resolve any issues.
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