4°46′/6°/7°/11°/12° Tapered Chisel Bit – Perfect Match for Tapered Drill Rods
The tapered chisel bit is a flat-shaped drill bit engineered for use with tapered drill rods in light-duty rock drills. Featuring a wedge-shaped cutting edge and tapered connecting shank, this specialized tool delivers reliable performance in various drilling applications.
Primary Applications
Ideal for shallow hole drilling, stone processing, and small-scale blasting hole construction in mining and tunneling operations.
Connection Specifications
- Tapered shank connection requiring no threads
- Torque transmission through impact and friction
- Compatible taper angles: 4°46′, 6°, 7°, 11°, and 12°
- Designed for 22mm, 25mm, and other tapered drill rods