Xi'an Longer Machinery Co.,Ltd
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  • Contact Person : Ms. Grace Grace
  • Company Name : Xi'an Longer Machinery Co.,Ltd
  • Tel : 86-29-62221808
  • Fax : --
  • Address : Shaanxi,Xi'an,Zhuque
  • Country/Region : China
  • Zip : 710061

Rotary Reamer

Rotary Reamer
Product Detailed
Related Categories:Educational Toys
Rotary Reamer is designed for various reams in drilling operation. Especially it can perform the double functions of centralization and reaming when drilling in very abrasive formations. This is a versatile tool which can be used for different hole sizes ranging from 4-5/8to 26by selecting proper rollers and simply adjust the blocks. In addition, its service life can be extended by replacing new rollers when the old rollers are worn and become smaller.
The body is made of modified alloy steel, fully heat treated to 285341 Brinell hardness and 54J minimum impact strength. Connections are phosphated, coated with thread dope and equipped with thread protectors, and are accord with API standard.
Three different types (T, F and B) of rollers are offered:
Type T:  For soft formations.
Type F:  For medium hard formations.
Type B:  For hard formations.
Specifications:
Item
Hole size
Rotary Reamers
Connection
Overall length
(mm)
Neck OD
(mm)
Roller Dia.
(mm)
Roller length
(mm)
1
26〞
7-5/8H90
3000
254
178
400
2
17-1/2〞
7-5/8REG
2200
228
140
304
3
12-1/4〞
7-5/8REG
2000
228
100
300
4
8-1/2〞
4IF
1730
165
71
200


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