Description
6 3/4 Inch 171mm IADC 537 Three Roller Долото Трёхшарошечный Drill Долото
Introducing our high-performing tricone drill bit, designed for a range of drilling projects including oil and gas well drilling, geothermal well drilling, water well drilling, and trenchless drilling. Made with durable materials and advanced engineering, this tricone drill bit is built to withstand tough drilling conditions and deliver exceptional results. Its precision-cut teeth and optimized design ensure efficient and seamless drilling, making it an ideal choice for professionals in the industry.
According to cutting material, Трёхшарошечный bit can be divided into Стальной tooth Долото and TCI bit .
Новый wear-resistant material is applied to weld the tooth surface of the Стальной tooth bit, which can maintain the high penetration rate of the Стальной tooth bit and improve the life of the cutting tooth of the bit.
TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth row number, tooth number, tooth exposure height, and unique alloy tooth shape, giving full play to TCI bit’s high wear resistance and excellent cutting ability.
| it Размер | Долото Тип | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| in | mm | ||||||||||
| 37/8 | 98 | HR537 | HR637 | ||||||||
| 45/8 | 117.5 | HR117 | HR115 | HR537 | HR637 | HR737 | |||||
| 43/4 | 120.7 | HR117 | HR115 | HR537 | HR637 | HR737 | |||||
| 57/8 | 149.2 | HR217 | HR537 | HR547 | HR637 | ||||||
| 6 | 152.4 | HR117 | HR217 | HR237 | HR517 | HR547 | HR637 | HR737 | |||
| 61/4 | 158.8 | HR127 | HR237 | HR517 | HR527 | HR547 | HR637 | HR737 | HR837 | ||
| 61/2 | 165.1 | HR127 | HR217 | HR517 | HR537 | HR547 | HR637 | HR737 | HR837 | ||
| 63/4 | 171.5 | HR117 | HR447 | HR537 | HR547 | HR617 | HR627 | HR637 | HR737 | HR837 | |
| 71/2 | 190.5 | HR127 | HR217 | HR517 | HR517 | HR527 | HR527 | HR617 | |||
| 77/8 | 200 | HR177 | HR437 | HR517 | HR527 | HR537 | HR547 | HR547 | HR617 | HR627 | HR637 |
| 81/2 | 215.9 | HR117 | HR127 | HR137 | HR217 | HR247 | HR437 | HR447 | HR517 | HR527 | HR537 |
| HE547 | HR617 | HR627 | HR637 | HR737 | HR837 | ||||||
| 83/4 | 222.3 | HE116 | HR437 | HR517 | HR537 | HR627 | |||||
| 91/2 | 241.3 | HR117 | HR127 | HR417 | HR437 | HR517 | HR527 | HR537 | HR547 | HR617 | |
| 95/8 | 244.5 | HR117 | HR127 | HR137 | HR217 | HR437 | HR517 | HR527 | |||
| 97/8 | 250.8 | HR117 | HR127 | HR137 | HR217 | HR417 | HR437 | HR517 | HR527 | ||
| 105/8 | 269.9 | HR127 | HR217 | HR437 | HR517 | HR547 | |||||
| 115/8 | 295.3 | HR117 | HR127 | HR137 | HR217 | HR147 | HR517 | HR537 | HR547 | ||
| 121/4 | 311.2 | HR117 | HR127 | HR137 | HR417 | HR437 | HR517 | HR527 | HR537 | ||
| HR547 | HR617 | HR627 | HR637 | ||||||||
| 135/8 | 346.1 | HR117 | HR127 | HR235 | HR437 | HR517 | HR527 | HR537 | HR637 | ||
| 133/4 | 349.3 | HR437 | HR517 | HR537 | HR617 | HR627 | HR637 | HR737 | HR117 | HR217 | |
| 143/4 | 374.7 | HR117 | HR127 | HR137 | HR517 | HR527 | HR537 | HR547 | HR617 | HR637 | |
| 151/2 | 393.7 | HR127 | HR217 | HR517 | HR527 | HR537 | HR547 | HR617 | HR637 | HR737 | HR837 |
| 16 | 406.4 | HR117 | HR127 | HR127 | HR517 | HR527 | HR537 | HR547 | HR617 | HR637 | HR737 |
| 171/2 | 444.5 | HR117 | HR127 | HR137 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
| 18 | 457.2 | HR117 | HR217 | HR237 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
| 19 | 482.6 | HR117 | HR217 | HR237 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
| 20 | 508.0 | HR117 | HR217 | HR237 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
| 22 | 558.8 | HR117 | HR217 | HR237 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
| 24 | 609.6 | HR117 | HR217 | HR237 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
| 26 | 914.4 | HR117 | HR217 | HR237 | HR437 | HR517 | HR527 | HR537 | HR547 | HR637 | HR737 |
