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42CrMo Tool-Holders For Coal Mining

Material:40CrMnMo(4140),42CrMnMo(4240)Specification:S100,S160,S200,U170, etc. In addition to common specifications, our products can be made according to your drawings or samples.
Product Description

Xi'an Tydrillbits Co.,Ltd is one of the most famous China tool-holders manufacturers, welcome to wholesale cheap tool-holders from our factory.

Product name: Tool holder for tunnel boring machine

Material:40CrMnMo(4140), 42CrMnMo(4240)

Process:  Forging

Application: Tunnel boring and coal mining

Specification:S100,S160,S200,U170, general size and customized sizes.


We can provide customized service, if you have special requirement, please inform us the detail 

specifications, we will manufacture as your request.

Packaging and shipping


Packaging for TBM tool holder is in plastic pail packaging or as client's requirement.

Samples are shipped by express, batch products are shipped by sea or by air.

Delivery: 1-5 days for samples, 1-15 days for batch products.

Our service

  1. Guarantee products quality and delivery products on time as contract;

  2. 24 hours online service;

  3. Accept sample order and customized order.

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