SOLLROC 8.5 Inch New Material Carburized Steel Tricone Roller Drill Bit for High Performance Well Drilling

We are a leading manufacturer of rock drilling tools, specializing in DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, couplings, cross bits, and drill rods. Located in Changsha, Hunan, China, we have 20 years of experience in the field.

Our commitment to high quality, professional service, and competitive pricing has earned us an excellent reputation among customers worldwide, including France, Spain, Italy, South Africa, Australia, Iran, and Malaysia.

Our tricone bits are available in new and used (re-tip and re-run) configurations, featuring both steel tooth and tungsten carbide insert designs. Sizes range from 3 3/8" (85.7mm) to 26" (660.4mm), suitable for all formations with various bearing/seal types and custom features.

These bits are widely used in:

• Mining operations
• Oil well drilling
• Water well drilling
• Thermal drilling applications

We offer two main types of tricone bits:

• Steel Tooth (Milled Tooth) Bits: More economical option
• Tungsten Carbide Insert (TCI) Bits: More durable but with higher manufacturing cost

Both types are available with:

Our hammers are manufactured from high-quality steel with all components undergoing strict inspection before shipping. We maintain quick response times for any customer complaints or suggestions.

For export, we use ply-wooden cases and pallets to ensure product protection during transportation. Custom packaging solutions are available to meet specific requirements.

Standard production lead time is 15-25 days.

We offer flexible shipping methods to meet your needs:

• Air freight
• Express shipping
• Sea freight