Top Hammer Drill Bit Size T45 – 76 (Hard-Faced T45 Drill Bit, Diameter 76 mm)
This type of drill bit is designed for hard and highly dense rocks and is used with Top Hammer drilling rigs equipped with T45 rods. For price inquiries and purchasing T45 drill bits, as well as other ballistic, semi-ballistic, and round drill bits, a variety of Ingersoll Rand drill bits such as Top Hammer bits suitable for mining and construction projects, drill wagon bits for deep and heavy drilling, core drill bits for exploratory drilling and sampling, diamond bits for drilling in extremely hard rocks, and other reputable brands including Atlas Copco, Sandvik, Chinese brands, and Max Drill, please contact us!
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Top Hammer Drill Bit T45-90 Hard-Faced
The T45-90 hard-faced drill bit, featuring Top Hammer technology and a threaded T45 connection, is designed for drilling in hard and dense rocks such as granite and basalt. With high durability, resistance to impact and wear, reduced pressure on the drill hammer, and increased drilling speed, this drill bit enhances productivity and lowers operational costs.
🔹 Technical Specifications
- Drilling Type: Top Hammer
- Drill Bit Diameter: 76 mm
- Thread Type: T45
- Body Material: High-strength alloy steel
- Button Material: Tungsten carbide with a semi-spherical and ballistic design
- Cuttings Evacuation System: Special groove design to prevent bit jamming
- High resistance to wear and breakage under harsh drilling conditions
🔹 Advantages
✔ Suitable for drilling in mines, tunneling, road construction, and deep drilling operations
✔ Increases drilling speed and reduces equipment wear
✔ Engineered design for optimized drilling and extended service life
✔ Reduces risk of failure and lowers maintenance and repair costs
