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RC hammers or Reverse Circulation Hammers RC55 for exploration

Created on:2026-04-11 17:16

ROSCHEN has over 20 years to produce RC hammer, these years ROSCHEN also update the technology continuously and will supply the latest innovation about the RC Hammer. ROSCHEN drilling tool RC hammer is the perfect solution for those tough rock ,it is more efficiently and cost-effectively.

Here are some of the benefits of the Drilling RC Hammer:

Drilling Efficiency

 RC Hammers have a higher penetration rate, which means they can drill faster and with less energy. This translates into increased productivity and reduced drilling costs.

RC Hammer technology allows for more efficient drilling compared to conventional drilling tools.

Application Versatility

RC Hammers adapts to all types of soil and drilling conditions, and they are versatile and can be used for a wide variety of drilling applications, including mineral exploration, construction, geotechnical engineering, and oil and gas extraction.

Higher perforation quality

The tool features a strong and durable drilling head that ensures straight and precise drilling. ROSCHEN Drilling RC Hammers are designed to provide higher quality drilling. In addition, high-quality tungsten carbide buttons offer greater wear resistance and longer life.

Sustainability in drilling

ROSCHEN commit to be sustainability at all of our operations, and the RC Hammer is no exception. These drilling tools require less energy to operate, which reduces carbon dioxide emissions and environmental impact. In addition, the regional manufacturing of RC Hammers reduces delivery time and reduces the carbon footprint associated with transportation. If you’re looking for an efficient and cost-effective drilling solution, ROSCHEN RC Hammers are a great choice.

6

Circlip

RC55-06

7

Plunger

RC55-07

8

Y ring

RC55-08

9

Spring

RC55-09

10

Make up ring steel

RC55-10

11

Viton make up ring

RC55-11

12

Distributor

RC55-12

13

O ring

RC55-13

14

O ring

RC55-14

15

O ring

RC55-15

16

Sample tube

RC55-16

17

O ring

RC55-17

18

Mount sample tube

RC55-18

19

Inner cylinder

RC55-19

20

Piston

RC55-20

21

Piston case

RC55-21

22

Piston retaining ring

RC55-22

23

Bush drive sub

RC55-23

24

O ring

RC55-24

25

O ring

RC55-25

26

Bit retaining ring

RC55-26

27

O ring

RC55-27

28

Shroud

RC55-28

29

Drive sub

RC55-29

30

Drill bit

RC55-30

 

Lenght(less bit)

Weight (Less bit)

External Dia.

Bit Shank

Hole Range

Connection Thread

1295 mm

86.5 kgs

Ø130 mm

RC 55

Ø135 ~ 150 mm

4.5" Remet                             4.5" Metzke

Working Pressure

Impact Rate at 2.4MPa

Recommended Rotation Speed

Air Consumption

200 ~ 500 (PSI)

1.5 ~ 3.5 MPa

35 Hz

25 ~ 40r/min.

300 ~ 1200 (CFM)