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Tapered button bit as a small hole bit is specifically designed for use with a taper match on rods. It is ideal for air leg or hand-held jack hammer drillers used in quarrying and mining operations, providing a distinct performance advantage over thread button bits used for long holes.
The wear resistance of these tapered bits is increased by 30%, ensuring a significantly longer service life and excellent adaptability to various rock formations.
Technical Description
Connect Shank Size
Φ22
Bit Diameter
34mm
Tapered Connection
7 degree, 12 degree etc.
Material
Alloy Steel Bar 45CrNiMoV, 50R61
Carbide Tips
Tungsten Carbide YK05 or T6
Button & Face Type
Ballistic Button / Flat Face
Quantity of Buttons
6, 7, 9 pcs
Body Style
Standard
Frequently Asked Questions
What is the main application for tapered button bits?
They are primarily used for small hole drilling in mining and quarrying, compatible with hand-held jack hammers or air leg drillers.
What taper angles are available for these bits?
The standard configurations include 7-degree and 12-degree tapered connections to fit various drill rods.
How does the service life compare to standard bits?
Due to advanced manufacturing and high-quality materials, these bits offer a 30% increase in wear resistance and a longer service life.
What materials are used for the cutting tips?
We use premium Tungsten Carbide tips, specifically YK05 or T6 grades, for superior hardness and impact resistance.
Can these bits be used in hard rock formations?
Yes, the combination of alloy steel bodies and ballistic carbide buttons makes them suitable for a wide range of rock types.
What button configurations are available for 34mm bits?
Depending on the specific drilling requirements, these bits are available with 6, 7, or 9 buttons.
KAT DRILLING
