UAG DTH Bits & Hammers:
A down-the-hole drill, usually called DTH is mainly a pneumatic powered rock or ground drill, in which the percussive hammer is located directly behind the drill bit, so the percussion mechanism follows the bit down into the drill hole. The drill pipes transmit the necessary feed force and rotation to the DTH hammer and bit, as well as compressed air for the DTH hammer. Air flushes cuttings up from the bottom of the hole. Drill pipes are added to the top of the drill string as the hole gets deeper. The piston directly strikes the impact surface of the bit, while the hammer casing gives guidance to the drill bit. The fast hammer impact breaks hard rock into small particles, which are blown up by the air exhaust from the DTH hammer , Down the hole bits are used with down the hole hammer. These are manufactured in different dimensions with various type of splines to fit each type of DTH hammer. Different types of front of knobs are available.
HD, SD, QL Type & different shape bits are available. Ø 90-445mm
- DTH Bits
- DTH Hammer & Spare parts
Universal Auger Gulf FZCO is supplying following rods.
MF Drill Rods (Speed Rods)
- Â Thread Sizes: R32, T38, T45, T51
- Round Diameters: Round 32mm, Round 39mm, Round 46mm, Round 52mm
- Effective Length: 915-6100mm
Extension Rods:
- Thread sizes: R22, R25, R28, R32,R35, R38, T38, t45, T51
- Rod Diameters: Round 32mm, Round 39mm, Round 46mm, Round 52mm, Hex 22, Hex 25, Hex 28, Hex 32, Hex 35
- Effective Length: 600-6400mm
Drifting & Tunneling Rods
- Thread Sizes: R22, R25, R28, R32,R35, R38, T38
- Rod Diameters: Round 32, Round 39, Hex 25, Hex 28, Hex 32, Hex 35
- Effective Length: 2100-6400mm
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