Characterization table of Anchor Bit R51
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| Type | Steel Cross Bit (EX) | TC Steel Cross Bit(EXX) | Steel Botton Bit(ESF) |
Steel Botton TC Bit(ESSF) |
| Outside Diameter (mm) | 90-115 | 90-100-115-130-150 | 90-100-115 | 90-100-115-130-150 |
| Weight (kg) | 1.60-2.50 | 1.75-2.50-2.80-4.00-5.50 | 1.35-1.50-2.10 | 1.90-2.40-3.50-5.00-6.20 |
| Applied Perimeter | loose to medium dense ground conditions | soft to medium rock formations | unconsolidated rock with boulders | medium rock formations |
