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长度

KKQ209
8 1/4"
3 5 1/2
6 1/2"
1 1/4
4 IF
3 1/2REG
55
KKQ216
8 1/2"
3 5 1/2
6 1/2"
1 1/4
4 IF
3 1/2REG
55
KKQ311
12 1/4"
3 8 1/2
8"
1 1/2
6 5/8REG
6 5/8REG
55
KKQ406
16"
3 10
9 1/2"
2 1/4
7 5/8REG
6 5/8REG
59
KKQ444
17 1/2"
3 10
9 1/2"
2 1/4
7 5/8REG
6 5/8REG
59
KKQ559
22"
3 12 3/4
9 1/2"
2 1/4
7 5/8REG
6 5/8REG
69
KKQ584
23"
3 12 3/4
10"
3
7 5/8REG
6 5/8REG
69

 TIANHE KKQ Fixed Diameter Hole Openers is a common reaming tool,it can be used inland,oversea reaming operation.A drill bit connected with the hole opener can finish drilling and hole opening operation at the same time.Tooth can be different for different formations:SM type for Soft To Medium Formations,Type MH Tooth Type For Medium To Hard Formations,Type XH Conical Button Type For Hard Formations.
hole opener
1. Specification of hole opener
2. thread connection of hole opener
3. formation for hole opener
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Tianhe Oil Group Huifeng Petroleum Equipment CO. ltd.