产品信息 - Roller Reamer->manufacturers

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Mudanjiang Dongxu Machinery Co.,Ltd

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Roller Reamer

产品分类 :

商業服務->進出口貿易->製造

产品规格

Model No: WG

Country	CN
Brand	MDX
Size	O.D.5-7/8"---36" inches
Packing	wooden cases
Minimum Order	one
Payment Term	L/C at sight

产品描述

The Roller reamer is designed for any reaming operation and particularly for stabilization purposes when drilling in abrasive formations. According to the different hardnesses of formations,you may separately select sharp-fanged roller,wide-fanged roller or tungsten carbide compacts roller. In addition, each body, by simple adjustment of blocks and proper selection of cutters, will suit a wide range of hole sizes.
Its body is made of alloy steel, fully heat treated to 285-341 Brinell hardness and 54J minimum impact strength.
Pressure balanced sealed journal bearing assembly has a long service life.
Three different types (T, F and B) of rollers are offered.
Type T: Milled, machined with hard-faced sharp teeth for soft formations
Type F: Milled, machined with hard-faced flat teeth, for medium hard formations
Type B: Equipped with pressed-in tungsten carbide buttons, for hard formations

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