Tag: drill

A drill is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for boring holes in various materials or fastening various materials together with the use of fasteners. The attachment is gripped by a chuck at one end of the drill and rotated while pressed against the target material. The tip, and sometimes edges, of the cutting tool does the work of cutting into the target material. This may be slicing off thin shavings (twist drills or auger bits), grinding off small particles (oil drilling), crushing and removing pieces of the workpiece (SDS masonry drill), countersinking, counterboring, or other operations.

Brokk Brings More Power and Safety, Less Noise with Darda Rock Splitter

Brokk Brings More Power and Safety, Less Noise with Darda Rock Splitter

MONROE, Wash. (May 16, 2017) – Brokk®, the world’s leading manufacturer of remote-controlled demolition machines, introduces the C20 Rock Splitter. The attachment, manufactured by Brokk’s German sister company, Darda®, offers contractors a safe and quiet alternative to explosives and hydraulic breakers. It increases productivity in industries including mining, quarrying, tunneling,

Rock Solid

Rock Solid

Rocks probably were humans’ first construction materials, and they still may be one of our most important.

Loose, as riprap, or contained in gabion walls, they’re ideal for preventing erosion along water channels, ­rivers, creeks, lakes, and oceans.

Stopping a Sinkhole to Save an Alabama Highway

Stopping a Sinkhole to Save an Alabama Highway

With flooding, sinkholes, danger, and suspense, this story may resemble the latest Hollywood adventure film. However, it is the real-life saga of a stormwater pipe collapse on Birmingham, AL’s Highway 280 and a race against time along one of the state’s busiest roadways. Its dramatic narrative rivals any blockbuster action

Preventing Electric Shock Requires the Right Procedures to Identify Hazards

Preventing Electric Shock Requires the Right Procedures to Identify Hazards

Hitting gas or electric lines scares us more than anything, because they can bring the noises and flashes of death or serious injury. With electricity, preventing electric shock by avoiding underground electric lines is especially important because death can be instantaneous.
“Striking an electric line presents hazards to the drill operator,

Stormwater Irrigation

During recent decades there has been a growing national recognition that shrubs and trees in urban landscapes have both environmental and socioeconomic value. Research has shown that vegetation along streets and parking lots can lower urban temperatures and energy consumption (Halverson and Heisler 1981, Scott et al. 1999); filter, degrade,

The Right Tool for the Right Job

The Right Tool for the Right Job

Almost everyone has had the experience where frustration with the inefficiency of a tool or machine prompts the request to the universe: “If only someone invented a tool that could do this better I’d be done by now.” In heavy equipment when time is money this is especially true, but

Modern Millstones—Material Reduction

Modern Millstones—Material Reduction

Waste is inevitable in any construction or development project. Whether it’s clearing and grubbing, new construction and building, improvements to infrastructure, or demolition, waste is the deliberate or indirect result of these operations. Clearing and grubbing operations produce large quantities of a homogenous waste (a.k.a. green waste).

Case Studies in Tube-Based Sediment Control

Case Studies in Tube-Based Sediment Control

With traditional sediment control devices like straw wattles and silt fence, a drop-and-go installation style could be disastrous. Proper trenching, staking, and preparation of the BMP-soil interface means the difference between success and failure, which has led many manufacturers of sediment control products to design the next generation of more

Case Studies in Tube-Based Sediment Control

Case Studies in Tube-Based Sediment Control

With traditional sediment control devices like straw wattles and silt fence, a drop-and-go installation style could be disastrous. Proper trenching, staking, and preparation of the BMP-soil interface means the difference between success and failure, which has led many manufacturers of sediment control products to design the next generation of more

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