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Different designs for impact absorb inserts of PDC bits, and inserts for hammer bits and roller cone bits.
Standard Specification of Conical PDC
Drawing of Conical PDC
| Type | Conical 01 | Conical? 02 | Conical? 03 | Conical? 04 | Conical? 05 | Conical? 06 | Conical? 07 | Conical? 08 | Conical? 09 | Conical? 10 |
| D(mm) | 8.00 | 9.50 | 10.00 | 11.20 | 11.50 | 12.00 | 12.50 | 13.40 | 14.00 | 14.50 |
| H(mm) | 9.20 | 10.00 | 10.50 | 13.80 | 10.00 | 9.50 | 12.00 | 14.00 | 17.40 | 20.60 |
| R(mm) | 4.50 | 4.90 | 3.80 | 5.50 | 8.90 | 8.60 | 16.60 | 6.70 | 5.50 | 5.00 |
| θ | 33°15' | 21°00' | 23°30' | 23°15' | ||||||
| Customized sizes and chamfers are available. | ||||||||||
Order Code of Conical PDC
“JFZR” + Blank + Type For example: JFZR Conical 06
