Production 01-10-2023

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case Admin 2023-10-07 15:02:32 363

6" 3-blade PDC bits with 2-3/8" API REG PIN

6.3/4" 3-blade PDC bits with 3-1/2" API REG PIN

187mm 5-blade PDC bits with 3-1/2" API REG PIN

All steel body, center flush hole, widely used for water well drilling, geothermal drilling, construction drilling, coal mining etc.