4” Hammers

Hammers

4 ½ HP Hammers

Design Highlights

• Hammer to Drill a hole of dia115- 127 mm (4 1/2”-5”).
• JDC45S is a valve less type hammer designed for high performance at low operating air pressures.
• S4 bit has a strong robust design to withstand heavy duty application and it does not use foot valves which reduces the possibility of hammer failure.
• JDC45S Hammer maximizes energy output and reduces service requirements.
• Wear Sleeve is not reversible.
• Two Start threads on Top sub and Drive sub ensure easy coupling/uncoupling of hammer.
• All critical internal components are heat treated under strict control to maximize tool longevity.
• An overall cost-effective and user friendly tool for use in the most demanding conditions.

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