Product Name: 8 Inch QL Down The Hole High Air Pressure DTH Drill Hammer For Water Drilling Machine

Model : MH80Q

Ref. Type : QL80

OD(mm): 180mm

Hole range(mm): 195~254

Length(mm): 1330mm

Connection Thread: API2-3/8"REG/API2-7/8"IF/API3-1/2"REG

Working pressure(Mpa): 13~23

Air Consumption : 10BAR/145PSI-424CFM/18BAR/261PSI-777CFM/24BAR/348PSI-988CFM

Weight(Kg): 171kg

Kingdrilling's QL Shank DTH hammer is compatible with all common drive chuck connectors and supports a broad range of widely used drill bit shank designs. Standard API Reg pin connections are used. Contact us right now if you need assistance selecting the best hammer for your drill job.

Choose our QL Shank DTH hammer for a professional-grade tool that will optimize your drilling operations. With its ease of operation, superior performance, high drilling speed, and customizable features, it is the perfect choice for professionals seeking efficient and reliable drilling solutions.

How to order?
Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)

How to choose the suitable Pneumatic DTH hammer?

1. Hole Size: The one you choose should be the one whose outside diameter is closest to the hole diameter. Less hole collapse and simpler hole cleaning will follow as a result.

2. Air Consumption: You must be conscious of the amount of compressed air being consumed when operating the pneumatic DTH hammer. As the hammer size rises, peak performance usually requires higher compressed gas consumption and lower pressure. To make sure that each hammer is used with the proper amount of pressure and compressed air, please refer to the attachment.

3. The drilling rig must supply more torque and promoting force to accommodate the larger bit and hammer, but it must not go above the drill's maximum load. As for the other questions about drill ability, please consult your sales representative.

Application:

DTH Hammer of KINGDRILLING Diamond Co., Ltd is for Mineral, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.

Advantages:

1. High quality: Many large Chinese factories are our partners. We are able to offer you the highest caliber merchandise.

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