Tapered button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying and mining.
The wear resistance of the manufactured tapered bit is increased by 30%, ensuring a longer service life suitable for different rock conditions.
High Wear Resistance
Increased durability by 30% for demanding mining environments.
Precision Design
Boart Longyear style with 7 ballistic buttons and flat face.
Technical Specifications
Product Type: 38mm Tapered Drill Bit
Connect Shank Size: Φ22
Bit Diameter: 38mm
Tapered Connection: 7 degree, 11 degree, 12 degree etc.
Material: Alloy Steel Bar 45CrNiMoV, 50R61
Carbide Tips: Tungsten Carbide YK05 or T6
Button Configuration: 7 pcs (Ballistic Face Type: Flat Face)
Main Markets: India, Saudi, Chile, South Africa
Frequently Asked Questions
1. What is the difference between a tapered button bit and a thread button bit?
Tapered button bits are designed for small hole drilling using a taper match connection with the rod, typically used with air leg or hand-held jack hammers. Thread button bits are generally used for long hole drilling.
2. What are the available taper degrees for these drill bits?
We offer multiple tapered connection options including 7 degree, 11 degree, and 12 degree to suit various drilling equipment requirements.
3. What materials are used to ensure the durability of the bits?
The bits are manufactured using high-quality Alloy Steel Bar (45CrNiMoV or 50R61) combined with premium Tungsten Carbide Tips (YK05 or T6) for maximum wear resistance.
4. How many buttons does the 38mm tapered bit have?
The 38mm tapered drill bit is designed with 7 high-performance ballistic buttons on a flat face body.
5. In which industries are these tapered bits primarily used?
These tools are widely used in quarrying and mining operations, particularly in regions like India, Saudi Arabia, Chile, and South Africa where stone consumption is high.
6. Does the bit design support different rock types?
Yes, the 30% increase in wear resistance and the specific button configuration make these bits suitable for drilling through various rock hardnesses and types.