Y19A Hand held rock drill
Model | Y19A |
Air consumption | ≤43 L/S |
Drilling diameter | 34-40 mm |
Impact frequency | ≥35 Hz |
Piston diameter | 65 mm |
Piston stroke | 54 mm |
Number of revolutions | 200 R/min |
Total length | 600 mm |
N.W. | 19 Kg |
Bit Head Size | R22*108 |
Product Keywords | drill bits for ore mining handheld,mining drill bit handheld,integral chisel type drill rods |
Reasonable design Convinient operation Fast drilling velocity Engery-saving Efficient Long service life of parts Parts highly interchangeable and reliable performance etc
Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths available from 0.6 mto 3.6 m in length—are measured from the collar to the bit end
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