Top Hammer Drill Bit Size T45 – 90 (Hard-Faced T45 Drill Bit, Diameter 90 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 is a powerful drilling tool designed for hard and highly dense rocks. Featuring Top Hammer technology and a threaded T45 connection, this drill bit delivers exceptional performance in deep and industrial drilling applications.
🔹 Technical Specifications
- Drilling Type: Top Hammer
- Drill Bit Diameter: 90 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 hard and dense rocks such as granite and basalt
✔ Increases drilling speed and reduces equipment wear
✔ Precision design to reduce pressure on the drill hammer
✔ High durability and resistance to impact and wear
✔ Lowers operational costs by extending the drill bit’s service life
🔹 Applications
🔸 Drilling in hard mines and igneous rocks
🔸 Civil engineering projects such as tunneling and road construction
🔸 Deep and exploratory well drilling
🔸 Extraction of tough rocks and drilling in challenging terrains
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