HW / NW Diamond Core Drill Bits Casing Shoe for Casing Tube and Pipe

Core Drill Bits HW Diamond Casing Shoes , High Penetration Rate

Core Drill Bits HW , NW Diamond Casing Shoes , High Penetration Rate Impregnated Casing Shoe using for casing tube
Core Drill Bits HW , NW Diamond Casing Shoe , High Penetration Rate Impregnated Casing Shoe using for casing tube , pipe 

 

Core Drill Bits HW Diamond Casing Shoes , High Penetration Rate

HW Casing Shoe /Casing Bit

Casing and rod shoes are designed to drill in casings or rods, AW, BW, NW, HW, PW, SW, ZW, etc. casing shoes are available.

“ROSCHEN” brand has a high reputation in global market.

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.

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:  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 Chinese 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 Bond:
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.