The longer your feed rail, the more important the addition of the energy chain becomes to the overall effectiveness of your machine. We. .
A common addition whenever a unit is equipped with a Doofor drilling motor, hydraulic clamp, or hydraulic breaker; this accessory comes in handy for routine maintenance of any. .
A very helpful accessory whenever you are operating with casing, the addition of a hydraulic clamp and clamp breaker to your machine saves your. .
Making this accessory addition to your excavator or skid steer drilling attachment can really boost efficiency on the job site when dealing with. .
An easy add-on to any excavator attachment purchase, the addition of angle indication to your remote will provide you with a digital readout of your drill positioning. This feature is particularly beneficial when you are on a job that requires specific.
[pdf] 
A down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a fluid (air, water or drilling mud). The DTH hammer is one of the fastest ways to drill. .
DTH is short for “down-the-hole”. Since the DTH method was originally developed to drill large-diameter holes downwards in surface-drilling. .
A is first thought to have been used for rock drilling in 1844. Many quarries used hand held tools that required the driller to suspend himself from a rope over the. .
In DTH drilling, the percussion mechanism – commonly called the hammer – is located directly above the drill bit. The drill pipes transmit the necessary feed force and rotation to the hammer and the bit, along with the fluid (air, water or drilling mud) used to. .
DTH products can be used in the following applications:• Mining- drill and blast holes in open pit mining, where the drill operator will drill several holes, then.
[pdf] 
DTH is short for “down-the-hole”. Since the DTH method was originally developed to drill large-diameter holes downwards in surface-drilling applications, its name originated from the fact that the percussion mechanism followed the bit down into the hole. Applications were later found for the DTH method. .
A down-the-hole drill, usually called DTH by most professionals, is basically a screwed on the bottom of a . The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a. .
A is first thought to have been used for rock drilling in 1844. Many quarries used hand held tools that required the driller to suspend himself from a rope over the. .
In DTH drilling, the percussion mechanism – commonly called the hammer – is located directly above the drill bit. The drill pipes transmit the necessary feed force and rotation to the hammer and the bit, along with the fluid (air, water or drilling mud) used to. .
DTH products can be used in the following applications:• Mining- drill and blast holes in open pit mining, where the drill operator will drill several holes, then. Down the Hole Hammer (DTH) is a versatile horizontal drilling method, capable of tunneling through the toughest soil types and rock formations. DTH can break through cobbles, boulders, and even solid rock — which allows our team to complete installations in otherwise impenetrable ground conditions.
[pdf] 