6° Taper Angle 32mm Diameter 67mm Overall Length Tapered Chisel Bit For Hard Rock Drilling And Quarrying
The Y2-32-6°-67 Tapered Chisel Bit is manufactured by Henglong, a professional rock drilling tool maker. This bit is engineered for ferrous and non-ferrous mining as well as natural stone quarrying, including granite and marble. It performs reliably within rock hardness F8–F14, delivering steady drilling performance with typical penetration of up to 15–18 meters.
Henglong supplies a full lineup of rock drill bits, covering cross bits and chisel bits. Chisel bits stand out as a preferred option for hard rock drilling tasks.
| Model | Y2-32-6°-67 |
|---|---|
| Diameter | 32 mm |
| Overall Length | 67 mm |
| Taper Angle | 6° |
| Carbide Insert | 12 mm × 8 mm |
| Side Flushing Holes | 2 |
This bit pairs seamlessly with lightweight handheld jackhammers such as the Y6, Y10, and Y24. It fits hole diameters from 20 mm to 45 mm for drilling depths below 5 meters. It is widely adopted in dimension stone quarries for small borehole drilling, stone block trimming, and secondary rock splitting.
The bit is compatible with 22 mm or 12 mm hex tapered drill rods. Multiple taper options are available:
Crafted from premium raw materials and precision heat treatment processes, our tapered chisel bits maintain reliable impact resistance and extended service life. We keep stable production capacity to support custom design and on-time delivery for global buyers.
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