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TCI Tricone Roller Diamond Core Drill Bits 7 1/2" Rotary Bit IADC 732 F7 For Oil Drilling

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TCI Tricone Roller Diamond Core Drill Bits 7 1/2" Rotary Bit IADC 732 F7 For Oil Drilling

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Brand Name :	ROSCHEN
Model Number :	7 1/2"
Certification :	API, ISO
Price :	Negotiate
Supply Ability :	1000000 pcs
Delivery Time :	10~15days

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TCI Tricone Roller Diamond Core Drill Bits 7 1/2" Rotary Bit IADC 732 F7 For Oil Drilling

TCI Tricone Roller Diamond Core Drill Bits 7 1/2" Rotary Bit IADC 732 F7 For Oil Drilling

7 1/2" Rotary Bit IADC 732 F7 TCI

7 ½" ROTARY BIT

7 ½" rotary bit P/N 93001063, suited Conical Insert 114-3193-73-FB-02. IADC 7-3-2. F7 TCI

17 ½" rotary bit P/N 93001063 which should be suited Conical Insert 114-3193-73-FB-02. IADC 7-3-2. F7 TCI

Roschen made of oilfield quality, deep well exploration bits that are designed and engineered to withstand the most grueling drilling conditions on earth. Our HDD customers have been telling us for years that our tri-cone bits consistently outperform the bits available from local dealers and last up to 5 times longer. Tri-cone bits are where we started and we do it better than anyone! Let us save you thousands of dollars on your overall bit cost.

Features:

• American Made tri-cone bits
• Sealed Bearings for longer life (open bearing bits available)
• Bigger Bearings than most mining quality bits available at local dealers.
• Any size (2 7/8" - 36")
• And type (Soft to Extremely Hard Formation bits in stock)
• Huge selection, in stock, ready to ship
• Steers with the use of a bent sub, mud motor or Dual-Rotary (AT & DR Rigs)
• Excellent pilot bits for soft to extremely hard rock drilling conditions.

Tricone Rolle Bits Product specifications:
Model	Milled tooth bits tricone for water well,TCI bits tricone for water well
IADC Code	116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
IADC Code	417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
Bearing Type	H--Friction bearing; G--Roller bearing; F--Floating Bearing
Sealing Type	HJ(metal sealed journal bearing)
Sealing Type	HA (rubber sealed journal bearing) air cooled bearing type
Size	From 2 7/8" to 26" larger sizes for hole opener bit ,reamer bit
Material	alloy steel, tungsten carbide insert
Extra Feature	1) Y-Conical teeth 2) X-chisel teeth 3) K- wide teeth 4) G- Gague protection
Applicable Formation	Very soft, soft, medium soft, hard, medium hard, very hard formation
Application	Petroleum & gas, water well, mining and tectonic industries, oil field, construction, geothermal, directional boring, and underground foundation work.

NO.	TRICONE ROCK BIT SIZE		API THREAD REG.PIN
NO.	in	mm	API THREAD REG.PIN
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

For more information, please contact:

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

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