Customization: | Available |
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Logo Printing: | Without Logo Printing |
Size: | 88%-94% |
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Grade | Density g/cm3 | Hardness HRA | TRS N/mm2 | Grain size | Application | ISO code |
BG10 | 14.6 | 89.0 | 2200 | Coarse | Good wear resistance. Apply to percussion drill and rotary geological exploration drilling tools to cut medium and soft formation(f=0-3-2.0), and hard coal seam | K20 |
BG15 | 14.5 | 89.0 | 2250 | Medium | Apply to bit fitting on electric coal drill to cut in coal seam without pyrite and anthracite | K30 |
BG20 | 14.4 | 87.5 | 2350 | Coarse | Apply to bit of impact rotary rock drill, cutter pick, oil bits, to cut medium-hard rock(f=2-6) | K30 |
BG25 | 14.2 | 88.5 | 2550 | Medium | Apply to bit fitting on impact rotary rock drill, bull bit and four point bit to cut medium-hard rock(f=3-8) | K30 |
BG30 | 14.2 | 87 | 2600 | Coarse | Apply to bit fitting on medium size rock drill, impact rotary rock drill, to cut medium hard formation, hard formation(f=5-15). for example, bit for downhole button bit, deep core drilling, or drill jumbo, etc. | K40 |
BG35 | 14.0 | 87.5 | 2600 | Medium | Fitting on impact rotary rock drill to cut medium hard or hard formation(6-15) | K40 |
BG40 | 14.0 | 86 | 2800 | Coarse | Good toughness. Apply to produce oil roller bit, bit for impact rotary rock drill or heavy rock drill, to cut shelly or hard formation(f=10-20) | K40 |
BG45 | 13.9 | 86.5 | 3000 | Medium | Apply to bit fitting on oil well or coal drilling bit, geological exploration drilling bit, to cut shelly or hard formation(f=10-20) | K40 |