DTH drilling hammer

OVERVIEW：

DTH drilling hammer are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc.
Price:500USD-3000USD

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FEATURES

1.Optimized and robust desigh
2.superior material
3.longer life
4.less air consumption
5.15% higher penetration speed than conventional DTH hammer in the market.

TECHNICAL DATA

Hammers	Connection Thread	Suitable bit	Working pressure	Air consumption
4" hammers	API 2 3/8"Reg	105-130mm	1.0-2.5Mpa	1.0 Mpa	6 m3/min
				1.8 Mpa	10 m3/min
				2.4 Mpa	15 m3/min
5" hammers	API 2 3/8"Reg	130-156mm	1.0-2.5Mpa	1.0 Mpa	9 m3/min
	API 3 1/2"Reg			1.8 Mpa	15 m3/min
				2.4 Mpa	23 m3/min
6" hammers	API 3 1/2"Reg	152-203mm	1.0-2.5Mpa	1.0 Mpa	10 m3/min
				1.8 Mpa	20 m3/min
				2.4 Mpa	28.5 m3/min
8" hammers	API 4 1/2"Reg	200-279mm	1.0-2.5Mpa	1.0Mpa	15m3/min
				1.8Mpa	26m3/min
				2.4Mpa	34m3/min
10" hammers	API 6 5/8"Reg	254-330mm	1.0-2.5Mpa	1.0Mpa	22m3/min
				1.8Mpa	40m3/min
				2.4Mpa	55m3/min
12" hammers	API 6 5/8"Reg	305-381mm	1.0-2.5Mpa	1.0Mpa	30m3/min
				1.8Mpa	56m3/min
				2.4Mpa	78m3/min

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