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8 1/2''inches 215mm IADC 217 Steel Tooth Tricone Roller Drilling Head Bit Supplier
5.0InStock Source-listed auditby Hejian Hengji Bit Manufacture Co., Ltd.
₹16,700≈ $200 · indicative, confirm with supplier
Payment
Description
8 1/2''inches 215mm IADC 217 Steel Tooth Tricone Roller Drilling Head Bit Supplier. new bit. High strength tungsten carbide teeth, strong wear resistance, long service life. Optimized cutting structure, fast drilling speed and high rock breaking efficiency. Reliable sealed bearing system, stable operation, low failure rate. Good impact resistance, suitable for various hard rock formations. Accurate dimensional tolerance, easy installation and matching. Stable drilling performance, reduce construction cost.
Specifications
Length3''~26''
StandardDIN, JIS, AISI
Model NO.8 1/2'' 217
CustomizedCustomized
CustomizationAvailable
