Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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High Performance Water Well Drill Bits / 3 Wings Drill Bit Constructio
Below are normal PDC drill bit size :
Water Well Drill Bits Specifications
| Steel body and Matrix body PDC drill bit for hard layer | ||||
| Diameter | Wings | PDC Tip | Thread | |
| mm | inch | |||
| 28 | 1.1" | 2 | As request | API,NQ,HQ,PQ, AW,AWJ,or as request |
| 32 | 1 1/4" | 2 | ||
| 45 | 1.77" | 2 | ||
| 54 | 2 1/8" | 3 | ||
| 55 | 2.165" | 3 | ||
| 65 | 2 1/2” | 3 | ||
| 76 | 3” | 3 | ||
| 89 | 3 1/2” | 3 | ||
| 92 | 3 5/8” | 3 / 4 | ||
| 95 | 3 3/4” | 3 / 4 | ||
| 98 | 3 7/8” | 3 / 4 | ||
| 102 | 4” | 3 / 4 | ||
| 108 | 4 1/4” | 3 / 4 | ||
| 114 | 4 1/2” | 3 / 4 | ||
| 127 | 5” | 3 / 4 | ||
| 133 | 5 1/4” | 3 / 4 | ||
| 146 | 5 3/4” | 3 / 4 | ||
| 152 | 6” | 3 / 4 | ||
| 171 | 6 3/4” | 3 / 4 / 5 | ||
| 191 | 7 1/2” | 3 / 4 / 5 | ||
| 216 | 8 1/2” | 4 / 5 / 6 | ||
| Other item | Customize as your request | |||
PDC drilling drag bit is made by PDC cutters and steel. It is one of the steel body PDC bit and belong to non core diamond pdc bit. Having the feature of long service life and wear resistance. Widely used in coal mining and water well drilling.
