4" Pipe 444 Thread Die for Sq100f Threader

Product Description 4" Pipe Threading Die Head for SQ100F Threading Machine Specifications Working Capacity: 2 1/2"-4" steel pipesMaterial: Ductile Casting IronThreads Type: BSPT and NPT for option Application 1. Suitable for Hongli Pipe Threading Machines SQ100F2. Be interchangeable

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Product Description


4" Pipe Threading Die Head for SQ100F Threading Machine




Working Capacity: 2 1/2"-4" steel pipes

Material: Ductile Casting Iron

Threads Type: BSPT and NPT for option




1. Suitable for Hongli Pipe Threading Machines SQ100F

2. Be interchangeable with RIDGID 714 /914 type threading die head.

3. For kinds of steel pipes in diameter of 2 1/2"-4".


Packing Information


Standard with Carton, Plywood Case for option

G.W.: 10 KG 

Packing Size: 32*28*11 cm


SQ100F Pipe Threading Machine is standard with 444 die head for pipes of 1/8"-4" in diameter. 

 Products Details





Our Company4

Hangzhou Hongli Pipe Machinery Co., Ltd. is a subsidiary company of Hangzhou Hongli Group, specializing in designing and manufacturing pipe tools. 

Hangzhou Hongli Group has two companies, Hangzhou Hongli Pipe Machinery Co., Ltd. and Hangzhou Huaxing Machinery Co., Ltd., covering a production area of 25,000 square meters with more than 250 staff members including 15 engineers. 

Our company was established in 1986. After years of hard work, our company has been one of the leading manufacturers of pipe tools in China. Our main products include threading machines, core drills, roll groovers, pipe cutters, pipe benders, drain cleaning machines, pressure testing pumps and hole cutting tools. More than 40,000 sets of threaders are available. 

Our company keeps developing new products and improving production technology to ensure quality products. The control of quality is the first mission for our company to ensure the best products and service. 

In the spirit of "good service for clients", we source power tools, hand tools, and automotive tools from partner factories in China. 

We hope to cooperate with all of our old and new clients.


Our Service

1. OEM Manufacturing welcome: Product, Package... 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.


Q1. What is your terms of packing?
A: Generally, we pack our goods in plywood cases. 

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% balance against BL copy. L/C at sight.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: Generally, it will take 30 to 40 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. Do you test all your goods before delivery?
A: Yes, we have 10% test before delivery

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Contact Person

Vicky Shi  (Sales manager)
Hangzhou Hongli pipe machinery Co.,Ltd
TEL: +86-13957170690
FAX: +86-571-86260893


Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours