Product Description
Brand: Shandong Yikuang drilling
Original: Shandong Province, China
Advantage: Domestic famous brand, high quality, strictly inspection and test, good after-sales service.High-efficiency Reaming Bit and button drill bit tapered drill bits
| Size (mm) | Model of pdc cutter | Thread | WOB |
| 50/56 | 1305/1308 | Z-42 Z-50 | 4.0-10 |
| 60/65/75 | 1305/1308 | Z-42 Z-50 | 4.8-18 |
| 94/98/100 | 1305/1308 | Z-42 Z-50 Z-60Z-76 | 6.4-16 |
| 113/116 | 1305/1308 | 23/8REG 27/8REG Z-76 Z-88 | 8.8-22 |
| 118/120/122 | 1305/1308 | 23/8REG 27/8REG Z-76 Z-88 | 9.3-23 |
| 149/153 | 1305/1308 | 23/8REG 31/2REG 41/2REG | 15-30 |
| 160/165/171/178 | 1305/1308 | 23/8REG 31/2REG 41/2REG | 16-35 |
| 180/185/190 | 1305/1308 | 23/8REG 31/2REG41/2REG | 18-44 |
| 200 | 1305/1308 | 23/8REG 31/2REG 41/2REG | 20-45 |
