Tapered Chisel Bit

The tapered chisel bit is a specialized rock drill bit designed for efficient
drilling into hard and abrasive materials, particularly rock formations.
The chisel bit is widely used in mining, quarrying, and construction
applications, offering high-performance and precision in various drilling
tasks.
Taper Chisel Bits for Hard Rock Drilling
Hot-selling in China, our factory-direct wholesale taper chisel bits (7°,
11°, 12°) are designed for efficient and durable hard rock drilling.
Tapered button bits are the most popular type of tapered drill bits, available
in a wide range of head diameters from 26mm to 48mm. With carbide buttons hot-
pressed onto the bit skirts, these bits deliver excellent drilling performance
and extended service life.
Specifications
·  Bit Diameter: 26mm – 80mm
·  Tapered Degree: 7°, 11°, 12°
·  Shank Sizes: Hex.19mm, Hex.22mm, Hex.25mm
·  Carbide Types: Chisel, Cross, Button
·  Raw Material: High-quality alloy steel combined with large-size tungsten
carbide for strength and durability.
·  Design: Custom designs available according to customer requirements and
drawings.
·  Application: Compatible with tapered drill rods for use with air-leg or
hand-held rock drill machines. Suitable for drilling holes or breaking stones
in road repair, trenching projects, marble and granite quarries, tunneling,
open-pit mining, water conservancy projects, and more.
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