8\'\' DTH drill hammers & Mining tools ( good quality)

Specifications 8'' drill hammers

1).Full range of size for selection

2).MOQ:1 pcs + 5 days

5% discount for 5-10 pcs

Welcom to our factory

We could supply many kinds of rock drill bits, DTH drill hammers and drill rigs.   1). Usage : water well drilling, mining drilling,rock drilling , oil drilling,etc;   Working pressure : 0.5~0.7Mpa ( Low pressure) / 0.8~2.1Mpa (High pressure)   Rock drill hammer diameter range : 65mm ~500mm   2).MOQ : 1 PCS  by sea or by air   Package : Wooden box   Payment terms : T/T   Delivery Time : 5 days   Details of some DTH drill hammers  

ammer size	Model No	Drill diameter (mm)	Connection thread(Outside)	External diameter(mm)
6''  hammer	KXD350	Φ130~152	API3-1/2"	Φ114
	KXD360	Φ152~305	API3-1/2	Φ136
8'' hammer	KXD380	Φ203~350	API4-1/2"	Φ181
	KXD480	Φ203~254	API4-1/2"	Φ181
	KXDF385	Φ200~254	Within API4-1/2"	Φ190