This hammer maximises efficiency and develops greater power for any compressor capacities available.As a result theKD series of Hammers penetrate 15% to 30% faster than competative Hammers available in the market giving you an additional production at a lower unit cost.

　　» Designed to suit high pressure drilling rigs.

　　» Water well drilling

　　» Record breaking penetration

　　» Bench drilling

　　» Exploring Civil Engineering Applications

　　» Lowest cost per foot drilled

　　» Mining /Mineral Exploration

　　» Simple & robust design. Exploring Civil Engineering Applications

　　» Oil well drilling

　　» Foot Valve not required in the bit

　　» Longer parts life

　　Model

　　Length

　　(mm)

　　Weight

　　(Kg)

　　External diameter

　　(mm)

　　Bit Shank

　　Hole Range

　　(mm)

　　Connection Thread

　　Working Pressure

　　(Mpa)

　　Impact rate at 1.7Mpa(HZ)

　　Recommended rotation speed(r/min)

　　KD25A

　　872

　　16

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