Black Diamond Drilling RC Reverse Circulation Hammers and Bits

Reverse Circulation Hammers & Bits

Black Diamond's reverse circulation hammers are specifically designed for all kinds of exploration drilling (deep hole and in-pit grade control applications). Whether you are exploring potential sites or working an existing mine, the BDDRILL RC hammer will guarantee high performance, exceptional reliability and dependable support.

HammerBD351RC3.5BD004BD542BD543BD545BD040BD52BD54A67
Top sub threadR3"R3"R3.5"R4"M4"R3.5"R4"M4"R4"M4"M4.5"R4.5"M4"R4"M4.5"R4.5"M4.5"R4.5"M4.5"R4.5"M4.5"
Package case
size, mm
(L)1100
(W)110
(H)120
(L)1230
(W)120
(H)150
(L)1300
(W)150
(H)180
(L)1230
(W)140
(H)170
(L)1260
(W)150
(H)180
(L)1300
(W)150
(H)180
(L)1300
(W)160
(H)190
(L)1300
(W)160
(H)190
(L)1330
(W)160
(H)190
Recommended
bit size, mm
86-100100-110111-125113-133123-140127-140133-143136-146136-146
Bit shankRE351RC3.5RE004RE542RE543RE545RE040PR52PR54BD67
External
diameter, mm
8194107109.5116117.5121120.5130132
Length excl.
thread, mm
(Less bit)
106911841252119112611210122712941200
Hammer
weight, kg
(Less bit)
29445257636553.847.569.469.468.584.581.8
Piston
weight, kg
4.88.310.511.611.613.513.614.31717
Wrench
flat, mm
No
Wrench
Flat
(L)82
(W)40
(L)90
(W)45
(L)90
(W)45
(L)90
(W)45
(L)95
(W)45
(L)95
(W)45
(L)95
(W)50
(L)95
(W)45
(L)95
(W)50
(L)102
(W)50
(L)102
(W)50
(L)94
(W)50
(L)94
(W)50
(L)94
(W)50
(L)94
(W)50
(L)94
(W)50
(L)94
(W)50
(L)100
(W)50
(L)100
(W)50
(L)95
(W)51
Drilling conditions and project specifications may require larger air packages to be used

Reverse Circulation Hammers

Reverse Circulation Bits

Reverse Circulation Drill String