Boring Machine Rock Drilling Tools DTH Hammer Bits manufacture in china

Boring Machine Rock Drilling Tools DTH Hammer Bits manufacture in china, 1.adopt special steel, 2.long life - details see: https://www.machineto.com/boring-machine-rock-drilling-tools-dth-hammer-bits-manufacture-in-china-10317403

Place of Origin:Zhejiang China (Mainland)	Brand Name:WAJR	Model Number:WAJR-90	Type:DTH Hammer
Machine Type:Drilling Equipment	Certification:ISO9001	Material:Carbide	Processing Type:Forging
Use:Ore Mining	Application:Ore Mining,Mining or water well drilling	Drill hole size::90mm-100mm	Outerside diameter:80mm
Weight::22kg	Advantage:Factory price and High quality	Packing Detail:Inner package with cartons,outer package with wooden case	Delivery Detail:Within 7-15 days after receiving your full payment
Color:as you request

Rock Drilling , Downhole Drilling Tools, Drilling rig,mining drilling/bits,dth hammer,Button bit

Detailed Product Description:

Boring Machine Rock Drilling Tools DTH Hammer Bits manufacture in china Techincal Parameters:

modle	Drillingh diamete	External diameter	Hammer length	Weight	Working pressure	Air consumption	Impact frequency	Drill pipe specification
WAJR-90	Φ 90-100	Φ 80	796	22	0.5-0.7	7	≥840	Φ 50 Φ 60

Other choice of Products:

According to different drilling application, we have different design to meet customers with good quality and good price .

Model	WAJR-76A	WAJR-90	WAJR-90A	WAJR-110A	WAJR-930	WAJR-940	WAJR-115	WAJR-140
Drilling diameter (mm)	Φ70-76	Φ90-100	Φ90-100	Φ100-120	Φ90-100	Φ110-140	Φ110-140	Φ152-165
External diameter (mm)	Φ67	Φ80	Φ80	Φ95	Φ80	Φ98	Φ100	Φ124
Hammer Length (mm)	766	796	796	838	870	907	1038	1450
Weight (kg)	15	22	22	36	24	38	47	126
Working pressure (mpa)	0.5-0.7	0.5-0.7	0.5-0.7	0.5-0.7	0.8-1.2	0.7-1.7	1.2-2.0	0.7-2.1
Air Consumption(m3/min)	3	7	6	11	6	4.5-8	3.5-15	8.5-25
Impact frequency	≥810	≥840	≥840	≥840	≥700	810-1450	≥820	≥840
Drill pipe specification	Φ42Φ50	Φ50Φ60	Φ50Φ60	Φ50Φ60Φ70	Φ50Φ60	Φ50Φ60Φ76	Φ76	Φ76

We can supply different WAJR-DTH Hammers:WAJR-76A,WAJR-90,WAJR- 90A,WAJR-110A.WAJR-930,WAJR-940,WAJR-115,WAJR-140

Pictures of products:

Our Qualification and Certification:

ISO 9001:2008 international standard

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