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Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance
  • Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance
  • Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance
  • Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance
  • Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance
  • Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance
  • Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance

Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance

Place of Origin CHINA
Brand Name ROSCHEN
Certification ISO
Model Number RC45 RC50 RE531 RE542 RE543 RE545 RE547 RC HAMMER
Product Details
Products:
Overburden Drilling System
Materials:
Alloy Steel
Product Type:
Drilling Equipment
Drills:
Blast Hole Drilling
Suppliers:
Concentric Drilling Systems Suppliers
Transport Package:
Cartons + Ply-Wooden Cases For Exporting
Series No:
DHD340 DTH Hammer Button Bits
Thread:
Remet And Metzke Connection
Item No:
RH550R Hammer
Work Pressure:
17-25 Bar
Drill Bits:
DTH Button Drill Bits
Drilling Tools:
Secoroc Rock Drilling Tools
Weight:
500-1000 Pounds
Bits:
Down-the-hole Bits
Exploration:
Australia Exploration
Highlight: 

RC50 RC hammer

Payment & Shipping Terms
Minimum Order Quantity
1
Price
1980
Packaging Details
Poly wooden box
Delivery Time
7- 10 working days
Payment Terms
T/T,Western Union,MoneyGram
Supply Ability
200000
Product Description

Power Your Drilling: Premium RC40, RC45, RC50 Hammers & Bits for Superior Performance



Unlock faster, more efficient, and stable drilling in demanding ground conditions with our high-performance RC Hammers and RC Drilling Bits, engineered specifically for RC40, RC45, and RC50 casing systems. Built for professionals in geotechnical, construction, mining, and water well drilling, our RC components deliver exceptional durability and penetration rates, maximizing your productivity and reducing downtime.


Dominant Features & Advantages:

  • Precision Engineered Compatibility: Each RC Hammer (RC40, RC45, RC50) is meticulously designed to fit perfectly inside its corresponding casing diameter (RC40, RC45, RC50), ensuring optimal airflow, hammer efficiency, and smooth operation within the casing string.

  • Ultra-Durable RC Drilling Bits: Our RC Bits feature advanced heat-treated alloy steel construction, strategically placed carbide buttons, and optimized flushing ports. This translates to extended bit life, superior rock-breaking capability (from medium to very hard formations), and efficient cuttings removal.

  • Enhanced Penetration Rates: Experience significantly faster drilling progress. The powerful percussive action of our RC Hammers, combined with the efficient cutting design of our RC Bits, delivers outstanding ROP (Rate of Penetration), saving you valuable time and fuel costs.

  • Unmatched Reliability & Longevity: Engineered for the toughest conditions. Robust internal hammer components and wear-resistant bit materials drastically reduce failure rates and maintenance intervals, ensuring maximum uptime and lower cost-per-meter.

  • Optimized Airflow Design: Both hammers and bits feature large, strategically designed air passages. This ensures powerful, consistent air pressure reaches the bit face for effective percussion, efficient cuttings evacuation up the annulus, and cooler running temperatures.

  • Stable Borehole Construction: The integrated RC system (Casing + Hammer + Bit) provides exceptional borehole stability in unstable or collapsing formations, allowing you to drill deeper and safer with confidence.

  • Reduced Vibration & Wear: Precision manufacturing minimizes vibration transmission, protecting your drill string and rig components while enhancing operator comfort.




ROSCHEN Reverse Circulation Hammers Specifications
Hammer Size Hammer Bit Shank ROSCHEN Code Hole Range (mm) External Diameter (mm) Length (without bit) mm Weight (N.W.) kgs Connection Thread Working Pressure
3" RE531 RE531 ROS RC 30 84-100 81 1069 29 3“ Remet 1.0-3.0Mpa
3" RE035 RE035 ROS RC 35 84-105 85 1075 35 3“ Remet 1.0-3.0Mpa
4 1/2" RE004 RE004 ROS RC 40 111-127 107 1252 52 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
4 1/2" RE540 RE540 ROS RC 45 111-127 107 1252 52 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE040 RE040 ROS RC 50 113-130 109.5 1191 57 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE542 RE542 ROS RC 50 113-130 109.5 1191 57 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE543 RE543 ROS RC 50 120-135 116 1191 62 3.5"-4" Remet 4" Metzke 1.0-3.0Mpa
5" RE545 RE545 ROS RC 50 122-135 117.5 1261 65 4"-4.5"Remet 4"-4.5" Metzke 1.5-3.5Mpa
5 1/2" RE547 RE547 ROS RC 55 130-146 124.5 1270 71 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5 1/2" RE052 RE052 ROS RC 55 130-146 124.5 1270 71 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5 3/4" RE054 RE054 ROS RC 55 130-146 124.5 1270 85 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5 3/4" RE140 RE140 ROS RC 55 130-146 124.5 1270 85 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
5" PR40 PR40 ROS RC 50 124-142 120.5 1362 80.5 3.5"-4.5" Remet 3.5"-4.5" Metzke 1.5-3.5Mpa
5 1/2" PR52 PR52 ROS RC 55 126-142 121 1227 68.5 4"-4.5"Remet 4"-4.5" Metzke 1.5-3.5Mpa
5 1/2" PR52R PR52/PR52R ROS RC 55 130-146 124 1225 65 4"-4.5"Remet 4"-4.5" Metzke 1.5-3.5Mpa
5 1/2" PR54 PR54 ROS RC 55 135-150 130 1294 84.5 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
6" MX5456 MX5456 ROS RC 60 136-150 132 1362 90 4.5"Remet 4.5" Metzke 1.5-3.5Mpa
6"~6 1/2" RC62/RC62R RC62/RC62R ROS RC 65 152-190 146 1320 110 As Request 1.5-3.5Mpa
8" RC82/RC82R RC82/RC82R ROS RC 80 190-250 180 1395 185 As Request 1.5-3.5Mpa
10" RC100/RC100R RC100/RC100R ROS RC 100 250-370 240 1528 328 As Request 1.5-3.5Mpa
12" RC120/RC120R RC120/RC120R ROS RC 120 280-420 278 1560 350 As Request 1.5-3.5Mpa
Notes:
Metzke, Remet, DR115, ARD, Matrix thread is available!
Any special type shank of RC Hammer will be available by requests.




Key Technical Parameters (Typical):


Component Model Casing Size (mm) Approx. Hammer OD (mm) Approx. Bit Gauge Diameter (mm) Connection Type Primary Rock Hardness
RC Hammer RC40 Hammer RC40 (~101.6mm) ~90-95 N/A Standard R Thread (e.g., R32, T38, T45) Medium to Very Hard
RC Hammer RC45 Hammer RC45 (~114.3mm) ~102-107 N/A Standard R Thread (e.g., T38, T45, T51) Medium to Very Hard
RC Hammer RC50 Hammer RC50 (~127.0mm) ~115-120 N/A Standard R Thread (e.g., T45, T51) Medium to Very Hard
RC Drilling Bit For RC40 RC40 N/A ~130-140 Hammer Specific (e.g., R32, T38, T45) Medium to Very Hard
RC Drilling Bit For RC45 RC45 N/A ~145-155 Hammer Specific (e.g., T38, T45, T51) Medium to Very Hard
RC Drilling Bit For RC50 RC50 N/A ~160-170 Hammer Specific (e.g., T45, T51) Medium to Very Hard


Note: Exact dimensions and connections may vary slightly by manufacturer. Confirm specifications for your specific drill rig.



RC Drilling FAQ:

  • Q: Are your RC40/RC45/RC50 Hammers and Bits compatible with all major rigs?

    • A: Yes, our hammers use standard R-Thread connections (like R32, T38, T45, T51), ensuring compatibility with most rotary drill rigs designed for RC drilling.

  • Q: What rock types are your RC Bits best suited for?

    • A: Our RC Drilling Bits excel in medium, hard, and very hard rock formations, including granite, basalt, gneiss, and abrasive conglomerates. Bit face designs can be optimized for specific conditions.

  • Q: How does the RC system improve borehole stability?

    • A: The casing (RC40/RC45/RC50) is advanced simultaneously or immediately behind the hammer/bit. This casing physically supports the borehole wall, preventing collapse in unconsolidated or fractured ground.

  • Q: Why is optimized airflow so crucial?

    • A: Efficient airflow powers the hammer, cools the bit, and effectively lifts cuttings out of the hole. Poor airflow leads to reduced penetration, bit damage, hammer failure, and stuck tools.

  • Q: How do I choose between RC40, RC45, and RC50?

    • A: The choice depends on your required borehole diameter, drilling depth, ground conditions, and rig capacity. RC50 handles larger diameters/deeper holes/tougher conditions, while RC40 is suitable for smaller applications.

Maximize Efficiency. Minimize Downtime. Drill Deeper.

Invest in the reliability and power our RC40, RC45, and RC50 Hammers and RC Drilling Bits deliver. Experience the difference in productivity and cost savings on your next challenging drilling project.

Contact us today for quotes, technical specifications, and expert advice on selecting the optimal RC system components for your needs!

Contact Us at Any Time

86-137-64195009
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Send your inquiry directly to us