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High quality with deep hole drilling accuracy.Fast drilling.Safe and ling lasting. Suitable for various types of drilling equipments.
| Item No. | Diameter | Specification |
| SD8-1 | 8 | 2.5x6x70 |
| SD10-1 | 10 | 2.5x6x70 |
| SD12-1 | 12 | 2.5x6x70 |
| SD14-1 | 14 | 2.5x6x70 |
| SD16-1 | 16 | 2.5x6x70 |
| SD18-1 | 18 | 2.5x6x70 |
| SD20-1 | 20 | 2.5x6x70 |
| SD22-1 | 22 | 2.5x6x70 |
| SD25-1 | 25 | 2.5x6x70 |
| SD28-1 | 28 | 2.5x6x70 |
| SD30-1 | 30 | 2.5x6x70 |
| SD32-1 | 32 | 2.5x6x70 |
| SD35-1 | 35 | 2.5x6x70 |
| SD36-1 | 36 | 2.5x6x70 |
| SD38-1 | 38 | 2.5x6x70 |
| SD40-1 | 40 | 2.5x6x70 |
| SD42-1 | 42 | 2.5x6x70 |
| SD44-1 | 44 | 2.5x6x70 |
| SD45-1 | 45 | 2.5x6x70 |
| SD48-1 | 48 | 2.5x6x70 |
| SD50-1 | 50 | 2.5x6x70 |
| SD52-1 | 52 | 2.5x6x70 |
| SD55-1 | 55 | 2.5x6x70 |
| SD58-1 | 58 | 2.5x6x70 |
| SD60-1 | 60 | 2.5x6x70 |
| SD65-1 | 65 | 2.5x6x70 |
| SD85-1 | 85 | 2.5x6x70 |
| SD100-1 | 100 | 2.5x6x70 |
| SD150-1 | 150 | 2.5x6x70 |
Dia8-150 diamond short core drill with 5/8-11"