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Jentech Drilling Supply / Products / DTH Hammers & Bits / MC DTH Bits

MC DTH Bits

 

MC30 Bit
MC30
Minimum Hole Size: 3.375″
Number of Splines: 8
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 5.12″
Bearing Surface Diameter: N/A
DTH Hammer: MC30
MC42_Overview
MC42
Minimum Hole Size: 4.375″
Number of Splines: 10
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 5.85″
Bearing Surface Diameter: N/A
DTH Hammer: MC40
MC42_Overview
MC43
Minimum Hole Size: 4.375″
Number of Splines: 10
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 5.85″
Bearing Surface Diameter: N/A
DTH Hammer: MC43

 

MC51_Overview
MC51
Minimum Hole Size: 5″
Number of Splines: 12
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 7.01″
Bearing Surface Diameter: N/A
DTH Hammer: MC55
MC61_Overview
MC61
Minimum Hole Size: 5.875″
Number of Splines: 12
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 7.44″
Bearing Surface Diameter: N/A
DTH Hammer: MC60
MC71_Overview
MC70
Minimum Hole Size: 7.5″
Number of Splines: 14
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 10.04″
Bearing Surface Diameter: N/A
DTH Hammer: MC70

 

MC81_Overview
MC81
Minimum Hole Size: 7.875″
Number of Splines: 16
Height of Foot Valve Above Strike Face: N/A
Length of Shank: 8.87″
Bearing Surface Diameter: N/A
DTH Hammer: MC80