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Rockmore
International manufactures DTH bits to fit popular DTH hammers
in the industry. Rockmore bits are used in various drilling
operations including mining, quarrying and water-well. Bits to
suit the following standard DTH hammers are listed below:
• Atlas Copco: COP42/COP62
• Ingersoll-Rand: 340A/350R/IR360/IR380/QL4/QL6
• Sandvik-Mission: 3415/4315/5315/6315
|
•
Bulroc
• Numa
• Bolher
• Dresser
• Halco
• Holman |
•
Klemm
• Minroc
• Permon
• Secoroc
• Stenvick
• Walter |
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| DESIGN |
DIAMETER
-D- |
CARBIDE
INSERT |
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90
mm - 254 mm |
HEM
/ BAL |
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90
mm - 254 mm |
HEM
/ BAL |
 |
165
mm - 254 mm |
HEM |
 |
165
mm - 254 mm |
HEM |
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