Good Quality DTH Drill Hammer Tools for Mining Blast Rock Hole

• Type: DTH Drill Hammer
• Hammer Material: Carbide
• Application: Mine ,Quarry for Blast Rock Hole
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HWH90
• Brand: Hongwuhuan
• Handle Material: Carbide
• DTH Hammer Type: Hwh90
• Hole Range(mm): Dia.90-100
• Mantle Diameter: Dia.80mm
• Length(Less Bit): 795mm
• Weight(Less Bit): 22kg
• Working Pressure: 0.5-0.7MPa
• Air Consumption: 5 Bar
• Impact Frequency: 900/Min
• Using Drill Pipe Specifications: Dia.60mm , Dia.50mm
• Transport Package: Wooden Case
• Specification: iso9001: 2008
• Trademark: HONGWUHUAN
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Good Quality DTH Drill Hammer Tools For Mining Blast Rock Hole 







Specification of DTH Drill Hammer 
 

DTH hammer type	HWH90	HWM93	HWH76	HWH45A
Hole range	90~100mm	90~100mm	76mm	45mm
Mantle diameter	80mm	80mm	66mm	99mm
Length(less bit)	795mm	870mm	765mm	1030mm
Weight(less bit)	22kg	21kg	15kg	39.20kg
Working pressure	0.5~0.7Mpa	0.7-1.0Mpa	0.5~0.7Mpa	0.5~2.5Mpa
Air consumption	5m3/min	6m3/min	4m3/min	(6,10.8,15)M3/min
Impact frequency	900/min	1100/min	820/min	1600/min
Using drill pipe specifications	Φ60  ,Φ50	Φ60 ,Φ50	Φ50  ,Φ42	Φ110~135

Used Crawler Drilling Rig :