5 1/8" Open Bearing Rerun TCI (button) Tricone (roller cone) Drill Bit

• Type: Core Drill
• Usage: Metal Drilling, Masonry Drilling, Well Drilling
• Certification: API
• Name: Rotary Tri Cone Bits
• Model: Smith Tri Cone Bits
• Steel Teeth: Steel Tooth Tri Cone Bits
• Model NO.: 5 1/8"
• Series: Rock Bits
• Function: Tri Cone Drill Bit
• Item: Tri Cone Bits China
• Sell: Tri Cone Bits for Sale
• Transport Package: Poly Wooden Box
• Specification: 2" - 48"
• Trademark: ROSCHEN
• Origin: USA, China
• HS Code: 84314320
• Production Capacity: 10000000 /Year

Product Description

Tricone Bits

Browse our wide variety of Tricone Rock Bits

Tricone Bits, developed in the early 1930's, was a big improvement over the two cone Roller Bit. Because of its versatility and performance, it's still one of the main Rock Bits in use today.

The IADC Code describes a tricone bit, it tells you what the bit is, steel tooth or button, what formations the bit is meant for, and the bearing type. These codes help the driller describe what type of tricone they are looking for. If you would like to learn more about IADC codes click here. Need to identify an IADC code, use the IADC calculator ©.

Roschen offers a variety of tricones, from sealed bearing button(TCI) bits to open bearing steel tooth bits in a wide range of sizes, in new, rebuilt, and unused/surplus.


Rerun 5 1/8" open bearing TCI (tungsten carbide insert)(button) tricone (rotary) drill bit. Bit has been used, but is still in great working condition. 2 7/8 API Reg pin. We have over 50 of these available. Bulk ordering discounts available. We carry many bits in sizes from 2" to 36". Look through our website to see other products that we offer. If you have any questions feel free to ask Roschen group limited.

 

TRICONE DRILL BITS - STANDARD CONNECTION SIZES *
SIZE	STANDARD PIN CONNECTION
2 1/2" to 2 3/4" inclusive	A - AW Rod
2 7/8" to 3 3/8" inclusive	N4 Rod
3 1/2" to 4 1/2" inclusive	2 3/8" API
4 5/8" to 5" inclusive	2 7/8" API
5 1/8" to 7 3/8" inclusive	3 1/2" API
7 1/2" to 9 3/8" inclusive	4 1/2" API
9 1/2" to 14 3/8" inclusive	6 5/8" API
14 1/2" to 18 1/2" inclusive	6 5/8" API or 7 5/8" API
18 5/8" to 26" inclusive	7 5/8" API or 8 5/8" API
27" and larger	8 5/8" API
*Tricone bits are available with alternative connection sizes on request.

NO.	TRICONE ROCK BIT SIZE		API THREAD REG.PIN
	in	mm
1	3 3/4	95.3	2 3/8
2	3 7/8	98.4	2 3/8
3	4 1/8	104.8	2 3/8
4	4 1/4	108	2 3/8
5	4 1/2	114.3	2 3/8
6	4 5/8	117.5	2 7/8
7	4 3/4	120.7	2 7/8
8	4 7/8	123.8	2 7/8
9	5 1/2	139.7	3 1/2
10	5 5/8	142.9	3 1/2
11	5 2/3	143.9	3 1/2
12	4 3/4	146.1	3 1/2
13	5 7/8	149.2	3 1/2
14	6	152.4	3 1/2
15	6 1/8	155.6	3 1/2
16	6 1/4	158.8	3 1/2
17	6 1/2	165.1	3 1/2
18	6 5/8	168.3	3 1/2
19	6 3/4	171.5	3 1/2
20	7 1/2	190.5	4 1/2
21	7 5/8	193.7	4 1/2
22	7 7/8	200	4 1/2
23	8 3/8	212.7	4 1/2
24	8 1/2	215.9	4 1/2
25	8 5/8	219.1	4 1/2
26	8 3/4	222.3	4 1/2
27	9 1/2	241.3	6 5/8
28	9 5/8	244.5	6 5/8
29	9 7/8	250.8	6 5/8
30	10 1/2	266.7	6 5/8
31	10 5/8	269.9	6 5/8
32	11	279.4	6 5/8
33	11 5/8	295.3	6 5/8
34	12	304.8	6 5/8
35	12 1/4	311.2	6 5/8
36	12  5/16	312.7	6 5/8
37	13 3/8	314.3	6 5/8
38	12  7/16	315.9	6 5/8
39	12 5/8	320.7	6 5/8
40	13 1/8	333.4	6 5/8
41	13 1/2	342.9	6 5/8
42	13 5/8	346.1	6 5/8
43	13 3/4	349.3	6 5/8
44	14 1/2	368.3	7 5/8
45	14 3/4	374.7	7 5/8
46	15 1/2	393.7	7 5/8
47	16	406.4	7 5/8
48	17 1/2	444.5	7 5/8
49	18 7/8	479.4	7 5/8
50	20	508	7 5/8
51	22	558.8	7 5/8
52	24	609.6	7 5/8
53	26	660.4	7 5/8
54	28	711.2	7 5/8
55	30	762	7 5/8

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For more information, please contact:   


ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

 

 

: [phone] ; [phone]

 

Website: http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com    
http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com  
http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com