SGS certified 6" dth bit , DHD360 SD6 QL60 M60 down the hole hammer bits
SGS certified 6" dth bit , DHD360 SD6 QL60 M60 down the hole hammer bits
Good Quality 6 inch DTH Drill Bit
Detailed Product Description
High and low air pressure down-the hole drill bits.
Low air pressure hole diameter: 65-220mm
High air pressure hole diameter: 85-305mm
Face type: drop center/concave/convex/double gauge/flat
| Shank Type: | DHD360, COP64, SD6, QL60, M60 DTH Hammer Bit |
| Bit Dia.: | 152mm,155mm,159mm,165mm,172mm,178mm,190mm,203mm |
| Face: | Flat Face, Concave Face, Convex Face |
| Tungsten Carbide: | Ballistic Buttons, or Spherical Buttons |
| Color: | Green or Based on Customer requirements |
designs of faces and inserts are available:
| Bit Dia.(mm) | Qty.× Button Dia.(mm) | Qty.Air Holes |
Weight (kg) |
|
| Outer | Front | |||
| 152 | 8×16 | 4×16+4×14 | 2 | 22 |
| 165 | 8×18 | 4×18+5×16 | 2 | 25 |
| 172 | 8×18 | 4×18+4×16 | 2 | 26 |
| 178 | 9×18 | 5×18+5×16 | 3 | 27 |
| 185 | 8×19 | 5×19+5×16 | 2 | 28 |
| 190 | 10×18 | 5×16+5×16 | 2 | 29 |
| 195 | 10×18 | 5×18+5×16 | 2 | 29.5 |
| 203 | 10×18 | 6×18+7×16 | 2 | 30 |
| 216 | 10×18 | 6×18+7×16 | 2 | 31 |
| 219 | 10×18 | 6×18+7×16 | 2 | 32 |
| *225 | 10×18 | 6×18+7×16 | 2 | 33 |
| *230 | 10×18 | 6×18+8×16 | 2 | 34 |
| *235 | 10×18 | 6×18+9×16 | 2 | 35 |
| *245 | 10×18 | 6×18+9×16 | 2 | 38 |
| *254 | 12×18 | 12×18+9×16 | 2 | 40 |
DTH hammer bits/DTH биты молоток/DTH martilyo bits/DTH บิตค้อน/DTH martillo de bits
DTH Bits for 6" Hammer
Features and Advantages:
We take pride in being the only manufacturers in China that has a diverse line of DTH bits that range from 3"-47"(76mm~1200mm) in diameter with most the leading hammer shanks.
Made from high quality alloy steel and advanced heat-treatment, our bits are ensured extreme protection against wear and fatigue. They're also available in four different bit-head designs - Convex, Flat, Concave and Drop center face, and four different inserts-Spherical,Ballistic,Semi-ballistic,Two-Step to tackle any challenge and rock formations.
Our Activities
Booth Number: North 655
- MINExpo 2016 in Las Vegas, USA
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.