Shock Sub PHS12 for DTH Hammers


PHS 1225424510186" 5/8

The use of a DTH Shock Sub is recommended to avoid premature deterioration of the rotary head of the drilling machine due to the percussions generated by the use of the down hole hammer. All OCMA DrillTech shock absorbers are manufactured with upper and lower threads according to international standards API, but other types of threading are available on customer’s request. Our shock absorbers are suitables to any type of dth hammer.

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OCMA s.r.l.

Via dei Calzaturieri – Z.I. Lotto D/8
70056 Molfetta (BA) – ITALY
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