9 7/8 Inch 251mm Mining Tricone Bit
Product Description
SOLLROC 9 7/8" (251mm) TCI Tricone bit
Diameter: 9 7/8" (251mm)
IADC code: 435/545/635/735/845
Applications: For soft hard to hard formation (Hardness F=7 - 18)
9 7/8" 251mm tricone bit details:
IADC | Applications | Parameters | Weight | Operating WOB/RPM | |
lbs | kg | ||||
435
| Soft formations with low compressive strength. Hardness F=7 | Inner row: Chisel Gage row: Ballistic Gage bevel protection: Wear-resistance carbide | 143 | 65 | 9880-19750 lbs 120-90 rpm |
545 | Soft formations with low compressive strength. Hardness F=9 | Inner row: Ballistic Gage row: Chisel Gage bevel protection: Wear-resistance carbide | 143 | 65 | 19750-49380 lbs 110-80 rpm |
635 | Middle-hard formations with high compressive strength. Hardness F=11 | Inner row: Ballistic Gage row: Spherical Gage bevel protection: Wear-resistance carbide | 143 | 65 | 29630-59250lbs 100-60 rpm |
735 | Hard and abrasive formations with high compressive strength. Hardness F=15 | Inner row: Semi-Ballistic Gage row: Spherical Gage bevel protection: Wear-resistance carbide | 143 | 65 | 39500-691300lbs 90-60 rpm |
845 | Extreme hard and abrasive formations with high compressive strength. Hardness F=18 | Inner row: Spherical Gage row: Spherical Gage bevel protection: Wear-resistance carbide | 143 | 65 | 49375-729000lbs 80-50 rpm |