Mining

Water Wells

Construction

GSHP

Quarry

Exploration

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)