Henan Kings Rock Tools Co., Ltd.
Kings-Rock - DTH Bit
KINGS ROCK TOOLS` DTH (Down the Hole) Drill Bits are designed for large scale mining and construction projects, featuring high-quality alloy steel and tungsten carbides for optimal drilling performance.
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- Product:Down the hole drill bit
- Raw material: alloy steel and tungsten carbides by heat forging treatment.
- Type: High air pressure DTH bit, low air Pressure DTH bit
- Face: flat, concave, convex
- Diameter: 51mm-127mm
- Carbide: parabolic, spherical
- Color: customized
- Package: wooden case
- Application: used to drill splitting hole
- Custom: thread, diameter, buttons number, button type, and flushing holes can be customized according to client`s requirement and drawing.
- With longer operating life
- Excellent anti-wear properties
- Easy to operate, stable and reliable
- Smooth with high efficiency
