Full Rotary HDD Swivel / Ditch Witch Swivel With Reamer , HDD
1. drilling joint--swivels joint
2. Various specifications are available
3. designed specifically for HDD applications
4.Good wearing, connviences to demount and maintain.
HDD swivel are designed specifically for HDD applications.
The proper use of centralizers increases hole opening production
rates and extends the life of cutters and hole opener bodies.
Centralization in front of the hole opening assembly symmetrically
align cutters in the center of the pilot
hole against the rock face ensuring the cutters evenly engage the
pilot bore as drilling progresses
providing a smooth round bore hole.
Size :10T, 20T, 35T, 40T, 50T, 60T, 90T, 100T, 120T, 150T, 200T, 250T,
300T, 400T, 500T.
To ensure outstanding dependability, Ditch Witch swivels are
designed and tested to perform under the full rotation and full
torque of the drill rig, bore after bore. Built to last up to four
times longer than their aftermarket counterparts. Ditch Witch
swivels are every bit as sturdy as the drills that pull them.
Available are standard single-tab swivels, double-clevis swivels,
and swivels that attach directly to the backreamer.
1. excellent comprehensive mechanical properties.
2. wear resistant.
3. high fatigue strength and long fatigue life.
4. good flushing effect to ensure high drilling rate.
5 . widely application and accurate size.
6. origin of material: our materials are come from bao steel which
is the best steel factory in China.
Available swivels: Double Clevis, Clevis To Tab, Socket To Tab,
Male To Tab, Female To Tab.
Our Company could provide pilot drill bits, pilot broads, pup joints, joints,
tube unions and power dividers of various specifications according
to customers’ requirements.