China Rock Drilling Tools manufacturer
KSQ Technologies (Beijing) Co. Ltd
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Core Drilling Tools NQ Reamers Reaming Shell

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KSQ Technologies (Beijing) Co. Ltd

City: beijing

Province/State:beijing

Country/Region:china

Tel:0086--18501231988

Contact Person:
Mr.Yingkai Zhang
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Core Drilling Tools NQ Reamers Reaming Shell

Brand Name MIROC
Model Number NQ Reamers
Certification ISO
Place of Origin China
Minimum Order Quantity 1
Price Negotiation
Supply Ability 20000pcs per month
Delivery Time 15-20 days
Packaging Details Standrad export packaging or customized
Application Mineral exploration industry
Type of formation Soft to Super Hard
Usage in wire-line drilling series
Common Size Overseas Standard Q series and others
Packaging Carton, Wooden Box, Pallet
Color Black, Yellow or as requirements
Material Alloy steel and diamond grains
Package Carton or as requested
Detailed Product Description

Core Drilling Tools NQ Reamers Reamiing Shell

The reaming shell is an integral part of a diamond drilling system and acts as a coupling between the core bit and the outer barrel. It reams the hole to the proper size, and stabilizes the bottom of the drill string.

Reamers feature increased stability and reduced vibrations due to the specially designed spiral pads, which provide increased contact with the circumference of the hole. Our reaming shells experience longer life in the field due to the greater number of diamonds and hign grade carbide reinforcements.

 

 

 

 

Specifications

Size
Outside Diameter
Inside Diameter
Inch
mm
Inch
mm
AQ
1.880/1.870
47.75/47.50
1.607/1.057
27.1/26.85
BQ
2.350/2.340
59.69/59.44
1.438/1.428
36.52/36.27
NQ
2.970/2.960
75.44/75.19
1.880/1.870
47.75/47.50
HQ
3.770/3.755
95.76/95.38
2.505/2.495
63.63/63.38
PQ
4.815/4.795
122.30/121.80
3.350/3.340
85.09/84.84

 

 

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Product Tags: nq core drilling tools   nq reaming shell   alloy steel iso reaming shell  
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