PDC 2 Wings Full Tips Bit,dust Hog Coal Mining Roof Bit Manufacturer
ZuanLong PDC anchor shank drill bits are mainly used to drill the roof and side supporting hole, the gas drainage, water infusion, geological exploration hole and grouting hole and so on for the coal mine seam, water conservancy and hydro-power, dam and roadway construction of bolt-mesh support. The life of these bits is 10-30 times of alloy bits.
Range of Applications
1. Blast hole drilling
2. Exploration drilling
3. Water injection drilling
4. Gas detection and drainage
5. Water detection and drainage
6. Roof and side drilling and bolting
Zuanlong adopt high quality cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f<15, like gravel, granite, limestone, ect. Usually the anchor shank drill bits have 2 or 3 wings, with bits diameter from 25mm~52mm
PDC Anchor Shank Drill Bit
Thread Type: 14*1.5, 12*2, 16*2
Note: Customization are available
Welcome to buy the highly precise and high-quality pdc 2 wings full tips bit，dust hog coal mining roof bit for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.