Plug Hole Integral Steels Drill Rod For Quarrying
Plug hole integral steel is the integration of drill bits and drill rods, which can be directly connected to the rock drill without the need for additional shank adapter and coupling sleeve. It is widely used in small hole operations in the quarrying industry.
Product Parameters
Plug hole integral steels | Length | Diameter | Weight(kg) | Model No. | ||
mm | feet/inch | mm | inch | |||
Plug hole integral rod, Hex 22, Shank 22 × 108mm | 260 | 10 15/64" | 20 | 25/32" | 1.12 | H22-H20-260 |
310 | 12 1/5" | 20 | 25/32" | 1.27 | H22-H20-310 | |
360 | 14 7/40" | 22 | 7/8" | 1.42 | H22-H22-360 | |
410 | 16 1/7" | 22 | 7/8" | 1.57 | H22-H22-410 | |
460 | 18 11/100" | 22 | 7/8" | 1.72 | H22-H22-460 |