Tapered Drill Rods
Request a Quote
Top hammer drilling tools
Our tapered drill bits can definitely meet customers’ demands to drill holes with a small diameter. That’s why they can are applicable for quarries and mining. Typically, tapered drill bits are used with small handheld rock drills. But, our tapered drill bits feature robust structure and excellent quality and thus can also be used with powerful hydraulic drilling rigs.
| 22mm(7/8’’)Tapered Drill Rods | L | Taper Angle | |
| mm | Foot/inch | ||
| 500 800 1000 1200 1500 1800 2000 2200 2500 3000 3500 4000 4500 5000 6000 7000 8000 | 1’ 5/8’’ 2’ 7 1/2’’ 3’ 3 3/8’’ 3’ 11 1/4’’ 4’ 11’’ 5’ 10 7/8’’ 6’ 6 3/4’’ 7’ 2 5/8’’ 8’ 2 3/8’’ 9’ 10 1/8’’ 11’ 5 3/4’’ 13’ 1 1/2’’ 14’ 9 1/8’’ 16’ 4 5/8’’ 19’ 8 1/4’’ 22’ 11 5/8’’ 26’ 3’’ | 7° |
| 800 1200 1600 2200 2400 3200 | 2’ 7 1/2’’ 3’ 11 1/4’’ 5’ 3’’ 7’ 2 5/8’’ 7’ 10 1/2’’ 10’ 6’’ | 12° |
| 1800 2000 2500 3000 3500 4000 5000 | 5’ 10 7/8’’ 6’ 6 3/4’’ 8’ 2 3/8’’ 9’ 10 1/8’’ 11’ 5 3/4’’ 13’ 1 1/2’’ 16’ 4 5/8’’ | 7° |
Related products
Send Message
Other Products
Most Recent
More
Other Products
Videos
