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>> products >> Drilling Tools >> Joint
 
product name: Integral Lifting Sub
Description:
Integral Lifting Sub is a specialized tool for lifting drilling tool during drilling。It is divided  into two structures for sloping shoulder and straight shoulder.
   Specification
Specification of Integral Lifting Sub 
 
Norminal size
D±0.081/32
mm(in)
I.D
d/mm
External Thread
Lift End
Types of Thread
 
O.D
Dp±0.08±1/32)
Mm(in)
Bevel
Dia.Df/mm
Length of ActionLpb/mm
O.D
D±0.08
Mm
Corner Radius ofShoulder End
Rse±0.04
Mm
大钳咬合长度
Length of Action
Lb/mm
 
71.0(2 7/8)
31.8
NC23
79.4(3 1/8)
76.2
 
 
 
 
250.0
 
111.1
 
 
4.8
 
 
 
 
 
 
 
 
100.0
44.5
NC26(2 3/8)
88.9(3 1/2)
82.9
 
88.9(3 1/2)
54.0
NC31(2 7/8)
104.8(4 1/8)
100.4
 
127.0
50.8
NC35
120.7(4 3/4)
114.7
68.3
NC38(3 1/2IF)
127.0(5)
121.0
 
 
 
 
 
 
 
127.0(5)
 
71.4
 
NC44
152.4(6)
144.5
 
 
 
 
168.3
 
 
 
 
 
 
6.4
158.8(6 1/4)
149.2
 
82.6
 
 
 
 
 
 
95.3
 
NC46(4IF)
158.8(6 1/4)
150.0
165.1(6 1/2)
154.8
171.5(6 3/4)
159.5
NC50(4 1/2IF)
177.8(7)
164.7
184.2(7 1/4)
169.5
NC56
196.8(7 3/4)
185.3
 
 
 
300.0
203.2(8)
190.1
6 5/8REG
209.6(3 1/4)
195.7
NC61
228.6(9)
212.7
7 5/8 REG
241.3(9 1/2)
223.8
NC70
247.7(9 3/4)
232.6
254.0 (10)
237.3
NC77
279.4(11)
260.7
 
 
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Tel : 86-453-6187299 6290768 6290769 Fax : 86-453-6290768 E-mail : mdjdxjx@163.com