| Size | 7 7/8"~9 7/8" |
| Pin shank size | 4 1/2 6 5/8 |
| Bit type | HA127 |
| IADC Code | 127 |
| types of bearing | jounmal beanngs |
| types of sealing | rubber rings |
| Application formation | Soft with low compressive strength and high drillability, such as shale, clay, salt bed and soft limestone, etc |
| Main characteristics of bit(cutting structure) | Hardfaced tooth surface and gage, high cutter exposure and the gage fitted with compacts |
| Normal WOB KN/mm (bit dia.) | 0.35~1.00 |
| Rotary speed (rpm) | 150~70 |
| Payment terms | L/C, T/T, Western Union |
| MOQ | 1 Piece |
| Delivery time | within 7 days |
| Packing | carton, wooden box , steel box or as your requirements |
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Hejian baoxing Petroleum Machinery Co., Ltd.
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Product
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Size
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IADC CODE
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TCI Tricone Bit
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3 7/8 ,5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26
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417 427 437
517 527 537
617 637 737
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Steel Tooth Tricone Bit
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3 7/8 ,5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26
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115 116 117 215 216 217 315 316 317 325 327
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PDC BIT
(3 blades,4 blades,
5 blades,6 blades)
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5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26
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M223,M322,M316,
M222,M416,M122
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