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surface set PDC HQ NQ PQ front end reamer diamond reaming shell

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surface set PDC HQ NQ PQ front end reame

surface set PDC HQ NQ PQ front end reamer diamond reaming shell

surface set PDC HQ NQ PQ front end reamer diamond reaming shell

Material: Carbon Steel, surface set Diamond,TC,PCD,electroplated diamond

Size：HQ,NQ,PQ,PQ,AQ type (regular and lengthened)

Processing Type: Forging

Certificate: ISO9001

Application: Mineral Exploration,Geological Drilling

Condition: New

Machine Type: Drilling Tool

Payment Term:T/T,L/C,Western Union,Alipay

Delivery Port: Beijing/Shanghai/Tianjin

Product Detail

Diamond Reaming Shell Diamond Reaming Shell is a very important reamer tool to be used together with core bits in core drilling.It's set with natural or synthetic diamonds.The new design includes T.C. type, PCD type and Electroplated diamond type.its main application is to ream the hole to the correct constant 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 bits , improving drill rods stability and protecting lower part of drill rod from excessive wear. Reaming shells (with double tube core barrel or triple tube core barrel) are suitable to use in all formation conditions ranging from broken and abrasive to consolidated and non abrasive.

Reaming Shell Vedio

Five Types of Reaming Shells to Choose

1.Surface Set Diamond Type
2.Impregnated Diamond Type
3.Tungsten Carbide Type
4.PCD Type
5.Electroplated Diamond Type

Correspondent Reaming Shell Outer Diameter

*Code*	*OD（mm）*	*ID (mm)*	*Reaming shell 0.D.(mm)*
AQ	47.60	27	48
BQ	59.6	36.4	60
NQ	75.3	47.6	75.7
HQ	96	63.5	96
PQ	122.2	85	122.7
TNW	75.3	60.5	75.5
T2101	101	84	101.5
T6131	131	108	131.5
NMLC	75	52	75.5
HMLC	98	63.5	98.5
NWM	75.3	54.7	75.8

Coring Sizes

Double tube surface
Size(surface exploration drill)	Metric system(mm)		Imperial system(in)
Size(surface exploration drill)	Hole diameter	Core diameter	Hole diameter	Core diameter
BQ	60	36.4	2.36	1.43
NQ	75.7	47.6	2.98	1.88
HQ	96.1	63.5	3.78	2.5
PQ	122.7	85	4.83	3.34
Triple tube surface
NQ3	75.7	45	2.98	1.78
HQ3	96.1	61.1	3.78	2.41
PQ3	122.7	83	4.83	3.27

Tags: reamer shell diamond reaming shell

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Siruite Drilling Tools Limited Company with registered trademark "SRT" is only specialized in manufacturing quality rock drill bits .Since year 1992, we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices. We supply the drilling industry with quality well drilling tools which meet API 7-1 and ISO international standard. such as, Tricone bits, PDC Bits,Hammers and Hammer Bits, Hole Openers,Core bits and Directional Drilling Tools.

As a supplier of CNPC company, We have the advanced production equipments and very strict quality control team.No matter in domestic or overseas markets, quality is the first foundation.We have five warehouses in different cities of China ,that can ensure more convenient and fast delivery around the world .We can send the bits to over 100 different countries, and serve industries such as Construction Project , Oil and Gas well drilling, mineral Mining, Horizontal Directional Drilling crossing (HDD), Water, Geothermal,irrigation and Environmental well drilling.

Our high-efficiency staff is always standby to give you a hand in everything from choosing the best suitable drill bit to ship to your country by sea ,by air or by land. If you source for rock drill bits, Contact us without hesitation anytime. .

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