China National Complete Plant & Tools Co. Ltd.

                                                         

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Rock Drilling Carbon Steel PDC Drilling Bit for Shield Construction Machine / Tbm

Good quality PDC Drilling Bit for sales
Good quality PDC Drilling Bit for sales
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Rock Drilling Carbon Steel PDC Drilling Bit for Shield Construction Machine / Tbm

China Rock Drilling Carbon Steel PDC Drilling Bit for Shield Construction Machine / Tbm supplier
Rock Drilling Carbon Steel PDC Drilling Bit for Shield Construction Machine / Tbm supplier Rock Drilling Carbon Steel PDC Drilling Bit for Shield Construction Machine / Tbm supplier

Large Image :  Rock Drilling Carbon Steel PDC Drilling Bit for Shield Construction Machine / Tbm

Product Details:

Place of Origin: China
Brand Name: RZ
Certification: CE/ROHS/FCC/SGS/ISO
Model Number: RZ-31A

Payment & Shipping Terms:

Minimum Order Quantity: 450pcs
Price: negotiation
Packaging Details: wooden case or nude package
Delivery Time: 20 Days
Supply Ability: 30,000pcs per month
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Detailed Product Description
Material: Carbon Steel Surface: Polished
Particle: 0.6um, 1.2um Shape: Customzied
Standard: CE/ROHS/FCC/SGS/ISO Feature: Durable

Thread Button Bit/Rock Drilling Tools for Shield Construction Machine/Tbm

 

Main features:

1. Cutting Structure of this type sealed and non-sealed tci tricone bits :

The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth

surfaces for steel tooth bit.

2. Gauge Structure of this type tci tricone rock bits:

Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge

surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge

holding capability and bearing life.

3. Bearing Structure of this type tci tricone rock bits :

High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face

with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved.

 

Bit Size Threads Available Standard Bits Retrac Bits
2" (51mm) R32, R38, T38 X X
2-1/2" (64mm) R32, R38, T38 X X
3" (76mm) R32, R38, T38, T45, T51 X X
3-1/2" (89mm) R32, R38, T38, T45, T51 X X
4" (102mm) R38, T38, T45, T51 X X
4-1/2" (115mm) T38, T45, T51 X X
5" (127mm) T45, T51 X X
5-1/2" (140mm) T45, T51 X X
6" (152mm) T45, T51 X X

Contact Details
China National Complete Plant & Tools Co. Ltd.

Contact Person: Mr. Qin

Tel: 86-1088029158

Fax: 86--13436940854

Send your inquiry directly to us (0 / 3000)