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Reaming shell HQ Natural Diamond Reaming Shell for Core Drill Bits For Hard Rock Stratum

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ROSCHEN GROUP
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-021-54994419
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Mr Bill, George, Michael

Reaming shell HQ Natural Diamond Reaming Shell for Core Drill Bits For Hard Rock Stratum

Brand Name : ROSCHEN
Model Number : AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6 131
Certification : ISO9001
Place of Origin : Germany
MOQ : 1 pcs
Price : $50
Supply Ability : 900 pcs per month
Packaging Details : wooden, carton packaging
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Reaming shell HQ Natural Diamond Reaming Shell for Core Drill Bits For Hard Rock Stratum

HQ Natural Diamond Surface set Reaming Shells

Super premium Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum

High Speed Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum


Detailed Product Description

High Speed Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum


Description:

Reamer is set with natural or synthetic diamond,and it is used to couple the dril bit with the core barrel. Its main function is to ream the hole to the correct comstant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one.It also acts as a stabilizer for drill bit.

The matrix ring of PCD Reaming Shell is set with Polycrystalline Diamond. The Polycrystalline Diamond is produced from synthetic diamond sintered with bond under high temperature and high pressure; it has an impressive abrassion resistance and high thermal stability. The PCD reaming shell is suit for soft to hard rock formations.

Surface set reaming shells are set natural diamonds outside of the shells, generally, with the stone size 20/30. The rock cutters are flushed smoothly as the well design of the waterways.
Usually, we can make two types of Surface Set Reaming Shell, one is Spiral Rib Type, another is Spiral Segments Type.


Reaming Shells are used together with Core Bits, maintaining the hole size and improving drilling stability.


Five types of reaming shells for you to choose from:

Surface set Diamond Type
Impregnated Diamond Type
Tungsten Carbide Type
PCD Type
Electroplated Diamond Type



Technicial parameters:


Core bitsReaming Shell
SizeO.D (mm)I.D(mm)SizeSet Diameter(mm)
AQ47.75/47.5027.10/26.85AQ48.13/47.88
AWG(AX)47.75/47.5030.23/29.97AWG(AX)48.13/47.88
AWM47.75/47.5030.23/29.97AWM48.13/47.88
BQ59.69/59.4436.52/36.27BQ60.07/59.82
BQ359.69/59.4433.65/33.40BQ360.07/59.82
BWG(BX)59.69/59.4442.16/41.91BWG(BX)60.07/59.82
BWM59.69/59.4442.16/41.91BWM60.07/59.82
NQ75.44/75.1947.75/47.50NQ75.82/75.57
NQ275.44/75.1950.80/50.55NQ275.82/75.57
NQ3/NQTT75.44/75.1945.21/44.96NQ3/NQTT75.82/75.57
NWG(NX)75.44/75.1954.86/54.61NWG(NX)75.82/75.57
NWM75.44/75.1954.86/84.61NWM75.82/75.57
NMLC75.44/75.1952.12/51.87NMLC75.82/75.57
HQ95.76/95.3863.63/63.38HQ96.27/95.89
HQ3/HQTT95.76/95.3861.24/60.99HQ3/HQTT---
HWG(HX)98.98/98.6076.33/76.08HWG(HX)99.36/99.11
HMLC98.98/98.9663.63/63.38HMLC98.20/97.80
PQ122.30/121.8085.09/84.84PQ122.81/122.43
PQ3122.30/121.8083.18/82.93PQ3122.81/122.43
T2-7676.12/75.8761.82/61.57T2-7676.50/76.20
T2-101101.12/100.8083.82/83.57T2-101101.50/101.20




High Speed Reaming Shells HQ Surface Set Natural Diamond Hard Rock Stratum


Product Tags:

Concrete Core Drill Bit

      

Diamond Core Drill Bits For Rock

      
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