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China Changsha Sollroc Engineering Equipments Co., Ltd certification
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I received my hammers and bits, they looks amazing,.they are performing well after we use them, thanks very much.

—— John Lewis

I would recommend this company product 110% as in the past I have had a 100% good result from them.

—— Vesa Vaatanen

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buy 3 Three Four Blades Wings Step Drag Bits , Deep Rock Well Drilling Bits online manufacturer

3 Three Four Blades Wings Step Drag Bits , Deep Rock Well Drilling Bits

Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. ... Read More
2019-08-14 15:20:16
buy Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling online manufacturer

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Thread 3 1/2' AR 165mm 6 1/2' Diameter Blue Corlor 3 Wings Step Drag Bits Product Introduce A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, ... Read More
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254mm Tungsten Carbide API 6 5/8' Blue 10' 3 Wings Drag Bits For Drilling Product Introduce For soft & medium formations step drag bits are often the best solution as they can provide faster penetration rates ... Read More
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190mm 7 1/2' Diameter AR 3 1/2' Thread Blue Corlor 3 Wings Step Drag Bits Product Introduce Drag bits can be either solid or welded construction. Solid, or one piece construction, is the most durable and ... Read More
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2 3/8'' API REG 152mm 6'' Drag Drill Bit Water Well Drilling Long Service Life

2 3/8' API REG 152mm 6' Drag Bits Blue For Water Well Drilling Product Introduce Stepped three-wings drag bits are suitable for medium-hard to hard formations, as well as for rocks and oil fields. drag bit is ... Read More
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171mm 4 Wings Chveron Bit Blue With 3 1/2' API REG Pin For Grouting Drilling Product Introduce Chevron bits are designed for medium to hard formations and are used in areas that contain a lot of rock and also ... Read More
2020-12-15 11:42:27
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High Quality 64mm-305mm Chevron Step Drilling Drag Bit For Clay Sand Drilling Product Introduce The Chevron style drag bit does not penetrate as fast as the step type, however it will cut harder formations such ... Read More
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Cop44 4' High Air Pressure Special Steel Black Mining Down The Hole DTH Hammer Product description We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers ... Read More
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12inch Shank SD12 Efficient Down-the-Hole (DTH) Hammers For Construction Product description We are one of the leading manufacturers, suppliers and exporters of dth hammer. Our products are used in Water ... Read More
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SD10 Shank 10' Down The Hole DTH Hammer Carburized Steel For Construction Product Introduce The SOLLROC hammers maintain excellent operating pressure over an extended service life and overall is the tool you ... Read More
2020-03-10 14:05:26
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