Cross bit for rock driller machine is an essential tool for mining, drilling, and quarrying activities. This type of bit is specially designed to drill through tough rock surfaces effortlessly. It is made of high-quality materials that are durable, long-lasting, and can withstand high pressure and heat.
The cross bit is engineered to produce deep and wide holes on any rock surface. This makes it ideal for challenging mining and drilling operations. The bit is designed with sharp cutting edges that can easily slice through solid rock surfaces, making the drilling process fast and efficient.
Furthermore, the cross bit is compatible with various drilling machines, making it a versatile tool that can be used in different environments. It works perfectly on different rocks, such as limestone, sandstone, granite, and shale. This makes it an invaluable tool for miners, quarry operators, and drilling companies.
In conclusion, the cross bit for rock driller machine is a reliable and effective tool for drilling through tough rock surfaces. Its robust construction, sharp cutting edges, and compatibility with various drilling machines make it an indispensable tool for the mining and quarrying industry. With this tool, you can be assured of fast, efficient, and successful drilling operations with minimal downtime.
Cross Bit for Rock Driller
A cross bit for rock driller is a high-performance drilling tool widely used in mining, quarrying, and construction projects for drilling through medium-hard to hard rock formations. Designed with a classic cross-shaped carbide cutting structure, this bit delivers exceptional drilling stability, fast penetration, and long service life, making it a preferred option for top hammer drilling systems.
Key Features
High-grade carbide inserts
Made from premium tungsten carbide to ensure excellent hardness, wear resistance, and impact strength during continuous drilling in abrasive rock layers.
Cross-shaped cutting design
The four-point cross pattern enhances hole straightness, reduces deviation, and improves drilling accuracy-ideal for applications requiring consistent hole diameter.
Strong and durable steel body
Manufactured with heat-treated alloy steel to withstand repeated high-frequency impacts from pneumatic and hydraulic rock drills.
Stable drilling performance
Offers high penetration speed and effective rock-breaking capacity, improving overall drilling efficiency while reducing fuel and labor consumption.
Multiple sizes & thread types available
Compatible with various drill rods and rock drilling machines, including taper rod systems such as 7°, 11°, and 12° taper connections.
Applications
Stone quarrying and block cutting
Mining and tunneling projects
Foundation and construction drilling
Bench drilling, wedge hole drilling, and secondary blasting
Hard rock and semi-hard rock drilling
Advantages for Quarry and Mining Users
Enhanced drilling speed and productivity
Reduced bit jamming and lower hole deviation
Cost-effective with long tool life
Ideal for both surface and underground drilling
Reliable performance in tough geological conditions
Technical Options
Diameter range: 28mm – 45mm (custom sizes available)
Taper angle: 7°, 11°, 12°
Carbide grade: Standard / Premium
Face type: Flat face / Drop center
Body treatment: Heat-treated, anti-rust coating
Why Choose TOOLWITS Cross Bits?
TOOLWITS provides durable, precision-engineered cross bits designed for stable drilling in demanding quarry environments. Our products maintain consistent quality, long lifespan, and competitive pricing to support your daily drilling operations efficiently.
Packing, Storage, Handling and Transportation
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