TC Casing Concrete Core Drill Bit / BW NW HW Diamond Casing Shoes Bits     
   

TC Casing Concrete Core Drill Bits , BW NW HW Diamond Casing Shoes Bits for exploration core drilling soft rock formation

 

TC Casing Concrete Core Drill Bits , BW NW HW Diamond Casing Shoes Bits

Discription:

The casing shoe bits (rod shoes bits) are designed to drill in casings or rods in difficult over burden material to position the rods or casing in the drilling hole. The interior is smooth and sufficiently large enough to allow free passage of coring equipment such as bits, reaming shells core barrels and drill rods. They are manufactured to withstand difficult drilling conditions: for example, unconsolidated overburdened or broken abrasive materials.

Impregnated Casing Shoes Bits

Impregnated casing shoe bits are recommended for very hard and fractured formations. They can be manufactured in all series and varying impregnation heights to suit your individual requirements.

Specifications: 

AW, BW, NW, HW, PW Casing Shoe
 
1. High penetration rate
2. High core recovery ratio
3. Long service life
4. Lower cost

ROSCHEN specialisted in producing varies kinds of diamond core bits in different international standard size for soft, medieum to hard rock formations.  Including impregnated diamond core bit, surface-set diamond bit, reaming shells, impregnated diamond casing bit, casing shoe bit, TC core bit, TC casing bit, diamond reaming shell, corelifter, corelifter case, diamond sub-adapters,  hoist plugs, tap, etc.

With ISO certificate & quality control. 

Size Available:

Wireline Series:  A, B, N, H, P

W Series:  RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW, HWT, PWT, BWS, NWS, HT, PT, SZ
Metric Series:  46, 56, 66, 76, 86, 101, 116, 131, 146
X Series:  RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
All international standard Sizes 

Notice  :

To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.

Size:
ROSCHEN bits are available in all standard drilling sizes. Also, non-standard sized bits can be produced according to requirements from clients.

Crown Height:
ROSCHEN offers crown impreg depths of  9mm, 12mm, and 16mm. The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.

Waterways: 
Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

Matrix:
ROSCHEN impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.

Threads:

standard Q threads as well as thread types required by clients are available.