We manufacture and supply rock drilling equipment and associated tools used in mining, tunneling, quarrying, water-well drilling, oil and gas drilling, construction and demolition industries. Our main products are DTH hammer and bit, diamond drilling tools, drag bit and PDC bit, hand held rock drill, airleg rock...
1,High-performance configuration
2,High efficiency and reliability.
3,Highly intellectualized and user-friendly interface.
4,Lower installation costs, adapt to domestic power supply.
5,Lower maintenance costs, energy saving and environment friendly.
High performance diamond core drill bits for fast drilling and long life.
Highly efficient to drill reinforced concrete and very hard concrete
Diameter: OD25.4mm ~ OD152mm
Thread size: 1-1/4” UNC thread
Segments type: Normal, Turbo, Roof type.
Unit Price: 9.5$ ~ 55$
We, Johnson Tools Mfg.Co.Ltd is...
For drilling granite, marble, concrete and wall with very high free cutting, high efficiency, excellent performance and long working life.
OD:6mm-200mm
Thread: M14, 5/8”-11, 3/8”shaft. Length: 80mm
Unit Price: 12$ ~ 62.5$
We, Johnson Tools Mfg.Co.Ltd is professional manufacturer of diamond tools which...
For milling groove of the inner side of stone.
OD: 25mm 50mm 75mm 100mm
Height: 50mm Unit Price: 25$ ~ 55$
We, Johnson Tools Mfg.Co.Ltd is professional manufacturer of diamond tools which used in stone and construction industries, such as marble, granite, sandstone, limestone, basalt, grit stone,...
Diamond core drilling bits for stone or concrete or reinforced concrete, asphalt.
Diameter: OD25.4mm ~ OD152mm
Thread size: 1-1/4” UNC thread
Segments type: Normal, Turbo, Roof type.
Unit Price: 9.5$ ~ 55$
We, Johnson Tools Mfg.Co.Ltd is professional manufacturer of diamond tools which used in stone and...