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[Province: Hebei ]   
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6-1/2TDHA517 TCI tri-cone bit for drilling
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6-1/2TDHA517 TCI tri-cone bit for drilling

Price: 1050.0~1650.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,
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Basic Info.
  • Brand Name: Tengda 
  • Homnework diameter size: 6-1/2 inch 
  • Number of cone: 3 cone 
  • connection thread size: 3-1/2inch 
  • Cutting teeth specifications: Scoop of tooth 
  • Material: cemented carbide 
  • Use: metal drilling 
  • TYpe: Drill bit 
  • Model No.: 6-1/2TDHA517 
  • Place of Origin: Hebei  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 285pieces/month
  • Packing:steel box or wood box
  • Delivery Date: 30days
6-1/2TDHA517 TCI tricone bt;
1.Homnework diameter size: 6-1/2 inch.
2.connection thread size:3-1/2 inch.
3.Applicable for mation: Soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc.
4.Main characteristics of the bit and Cutting structure: Large dia offset crested scoop compacts in inner row, wedge compacts in outer row,and with the cutting structure of primary and secondary cutters with double bresking line on botton hole.
5.Recommended parameters: Normal WOB 0.35--1.05KN/mm; Rotary Speed 120--50 RPM.
6.Sealing structure of TCI tricone bit: Sliding bearing rubber seal
7.specification list of TCI tricone bit size:
NO.
Tricone bit size
Thread sizes
NO.
Tricone bit size
Thread sizes
Inch
mm
inch
mm
1
3-3/4
95.3
2-3/8
28
9-5/8
244.5
6-5/8
2
3-7/8
98.4
2-3/8
29
9-7/8
250.8
6-5/8
3
4-1/8
104.8
2-3/8
30
10-1/2
266.7
6-5/8
4
4-1/4
108.0
2-3/8
31
10-5/8
269.9
6-5/8
5
4-1/2
114.3
2-3/8
32
11
279.4
6-5/8
6
4-5/8
117.5
2-7/8
33
11-5/8
295.3
6-5/8
7
4-3/4
120.7
2-7/8
34
12
304.8
6-5/8
8
4-7/8
123.8
2-7/8
35
12-1/4
311.2
6-5/8
9
5-1/2
139.7
3-1/2
36
12-5/16
312.7
6-5/8
10
5-5/8
142.9
3-1/2
37
12-3/8
314.3
6-5/8
11
5-2/3
143.9
3-1/2
38
12-7/16
315.9
6-5/8
12
5-3/4
146.1
3-1/2
39
12-5/8
320.7
6-5/8
13
5-7/8
149.2
3-1/2
40
13-1/8
333.4
6-5/8
14
6
152.4
3-1/2
41
13-1/2
342.9
6-5/8
15
6-1/8
155.6
3-1/2
42
13-5/8
346.1
6-5/8
16
6-1/4
158.8
3-1/2
43
13-3/4
349.3
6-5/8
17
6-1/2
165.1
3-1/2
44
14-1/2
374.7
7-5/8
18
6-5/8
168.3
3-1/2
45
14-3/4
374.7
7/5/8
19
6-3/4
171.5
3-1/2
46
15-1/2
393.7
7-5/8
20
7-1/2
190.5
4-1/2
47
16
406.4
7-5/8
21
7-5/8
193.7
4-1/2
48
17-1/2
444.5
7-5/8
22
7-7/8
200.0
4-1/2
49
18-7/8
479.4
7-5/8
23
8-3/8
212.7
4-1/2
50
20
508.0
7-5/8
24
8-1/2
215.9
4-1/2
51
22
558.8
7-5/8
25
8-5/8
219.1
4-1/2
52
24
609.6
7-5/8
26
8-3/4
222.3
4-1/2
53
26
660.4
7-5/8
27
9-1/2
241.3
6-5/8
8.Imaga decomposition of drill bit:
TCI tricone bt for drilling
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Mr. jesonding
Tel: 86-317-3229226
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Contact Method
Hejianshi Tengda Petroleum Supplies Co.,Ltd
junziguan xicun town hejiancity, Cangzhou, Hebei, China (Mainland)
Fax: 86-317-3226086
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