Tunneling Machine

pneumatic dth drilling machine

KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s years of experience and innovative thinking, we can provide custom engineered solutions for nearly any project requiring rock excavation or concrete demolition.

KAMY is the leading manufacturer of roadheaders in the weight class of 13-80 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.

DFQ-300 pneumatic Rock Water Well drilling rig machines

Quality Crawler Mounted Water Well Drilling Rig manufacturers & exporter - buy DFQ-300 pneumatic Rock Water Well drilling rig machines from China manufacturer. ... DFQ-300 water well drilling machine with DTH hammer.jpg. Brief Details of Water Well Drilling Rig: 1. Model No.: DFQ-300. 2. Max. Drilling Depth: 300m. 3.

Pneumatic DTH drilling machine - HuaDa Superabrasive Tool ...

Name:, Pneumatic DTH drilling machine. Description. The type of Multifunctional drilling machine is mainly used in quarry , available for horizontal , vertical and slantwise drilling.Its advantage is easier for making holes for the passage of diamond wire.The machine is necessary to assist diamond wire saw machine working ...

Basics of drilling 1 - SlideShare

13 Mar 2012 ... Schematic drawings of three types of drill A) top hammer, B) DTH, C) simple rotary drilla) tip, b) bit, c) rod, d) sleeve, e) drill pipe, f) piston, g) cylinder, h) percussion mechanism, i) rotation .... The penetration rate for the hydraulic drill is shown to be from 20 to 100% higher than the pneumatic machines.

BQ90 Down The Hole Driller, pneumatic DTH drilling machine ...

30 Jul 2014 ... Pneumatic driller, for down the hole drilling. For more details, please contact with MR ERIC, contact details as below: E-mail: [email protected] 8sa...

DRILL PANGOLIN | Top hammer blast hole pneumatic crawler rock ...

China reliable supplier of top hammer and down the hole pneumatic crawler rock drilling rig and DTH hydraulic crawler drilling rig with Japan standard.

Pneumatic Dth Drilling Rig Construction Drilling Equipment DM100A ...

Quality Pneumatic Dth Drilling Rig Construction Drilling Equipment DM100A for sale - buy cheap Pneumatic Dth Drilling Rig Construction Drilling Equipment DM100A from Rock Drill Rig manufacturers & Rock Drill Rig supplier of China ( 93168833).

Drilling Rigs - DTH Cum Rotary Drilling Rig Manufacturer from ...

All our products are manufactured using excellent quality material that is sourced from most trusted vendors of market. Our reasonably priced range is extensively used in multi-national engineering and mining industries. Under this category; we offer DTHR 450, DTH 300 Drilling Rig, DTHR 300 and Getech Auger Drill Rig.

Surface drill rigs — Sandvik Mining & Rock Technology

Surface drill rigs. Ranger DX800i Surface drill rig. Customers count on Sandvik to develop the most durable products on the market. With every Sandvik machine we engineer, we prioritize ... Our Sandvik Surface down-the-hole (DTH) drills offer the highest mobility, a smaller footprint and the ability to serve multiple sites.

Pneumatic drilling machine - Shandong hengwang Group Co., Ltd.

Pneumatic DTH drill · DTH drilling machine · Pneumatic drilling rig · air compressor · Pneumati Drilling rig · Pneumatic rock drill · crawler-mounted drilling rig · Y26 pneumatic rock drill · Y8 Hand-held Rock Breaker · B87 pneumatic hammer breaker · Pneumatic Anchor Drilling Machine · Portable rock drill · Portable Rock Drill.

Down-the-hole drill - Wikipedia

A down-the-hole drill, usually called DTH by most professionals, is basically a mini jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small flakes and dust and is blown clear by the air exhaust from the DTH hammer. The DTH hammer is one of the fastest ways to drill hard rock.

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