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Water Wells
Construction
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Quarry
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PUMA DTH HAMMERS
The precise protection for every operation.
Depending on usage conditions, at Drillco we customize each hammer, adjusting it to the specific needs of the operation, achieving superior performance.
S
Standard
TYPE OF PROTECTION
Basic protection, standard diameter of hammer models.
SUGGESTED USE
High versatility, varied rock formations, for all bit diameters within its range.
HD
Heavy Duty
TYPE OF PROTECTION
Larger outer diameter, due to increased thickness of outer parts.
WEAR LEVEL
Indicate for moderate to high external wear conditions.
SUGGESTED USE
High versatility, varied rock formations, for all bit diameters within its range.
HDW
Heavy Duty Welding
TYPE OF PROTECTION
Larger outer diameter, due to increased thickness of outer pieces and the application of high hardness welding.
WEAR LEVEL
Indicated for conditions of high wear and occasional wear of extremities.
SUGGESTED USE
Rock formations with a medium to high index of silica.
HDWR
Duty Welding Retractile
TYPE OF PROTECTION
Greater outside diameter, due to increased thickness of outer parts, application of high hardness welding and a tungsten welding on cylinder.
WEAR LEVEL
Indicated for conditions of high wear, fractured formations with material detachment.
SUGGESTED USE
Rock formations with complex drilling conditions and difficulty in removing debris.
TYPES OF SHANKS AND BITS DIMENSIONS
DIMENSIONS OF EACH PUMA® HAMMER MODEL
PUMA® HAMMERS: Dimensions, Threads and Types of Shanks, According to Range (R)
