TBM Machine Rock Drill Bits Shield Driving Cutter With High Grade Steel 42CrMo Material

Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews

carbon steel high grade steel 42CrMo Down the hole rock driling tools shied driving cutter for TBM Machine

 

Description:

 

We can supply all kinds of TBM cutters to be suitable for Herrenknecht, Robbins, Wirth, Komatsu, Mitsubishi, Ishikawajima Harima, Hitachi, Rasa Iseki, Lovat, etc.

We are an enormously powerful company which covers an area of about 100000 square meters and exists 300 staffs, including 50 technicals,15 advanced and professional engineers.The company owns nearly 3.5 billion of total assets, including ninety million of fixed assets; Meanwhile it has mechanical processing, heat treatment, forging equipment more than 260 sets, of which 1600T friction press, has achieved the leading level domestically in machining center, vacuum quenching machine, and automatic welding production lines.

We can make the products according to your drawings or samples.They are widely used in foundation drilling, rotary drilling, trenching, tunneling, mining, etc. Our products are in high quality, reasonable price and long service time.

They have been exported to Australia, Brazil, Canada, Japan, USA, Middle East, etc

We can design and produce different bits according to different hardness of rock to satisfy customer’s different requirements, meanwhile we also can help our customers to design, produce and repair all kinds of cutter drums.

Length (Less bit) Weight (Less bit) External diameter Bit Shank Hole Range Connection Thread
1183mm 92.00kg Φ146mm QL60 Φ155-Φ203 API3 1/2”Reg
Working Pressure Impact rate at 1.7Mpa Recommended rotation speed Air consumption
1.0Mpa 1.8Mpa 2.4Mpa
1.0-2.5Mpa 25HZ 20-30r/min 9m³/min 18m³/min 26m³/min
               
 

 

Item Description Weight (kg) Part Number

1. Top Sub

 

2. “O” Ring of Top Sub

 

3. Check Valve

 

4. Spring

 

5. Air Distributor

 

6. Internal Cylinder

 

7. Piston

 

8. External Cylinder

 

9. Guided Sleeve

 

10. “o” Ring of Stop Ring

 

11. Stop Ring

 

12. Drive Chuck

 

13. Drill Bit

20.00

 

0.015

 

0.70

 

0.10

 

3.50

 

4.20

 

23.00

 

30.00

 

4.00

 

0.01

 

0.60

 

5.50

 

25.00

NQL6A01

 

NQL6A02

 

NQL6A03

 

NQL6A04

 

NQL6A05

 

NQL6A06

 

NQL6A07

 

NQL6A08

 

NQL6A09

 

NQL6A10

 

NQL6A11

 

NQL6A12

 

NQL6A13

 

 


Send message to this supplier
Mr. Mr. Qin
Tel: 86-10-88029158
Enter between 20 to 3,000 chatacters.
Contact Method
ChinaNationalCompletePlantToolsCo.Ltd,
507, 509, FangYuan Mansion, Beijing, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center