Diameter
| Button
| Button Angel
| Air Holes | Weight (kgs) |
| mm | inch | Gauge | Front |
Drill bits for DHD360 hammers
|
| 152 | 6 | 8x18 | 4x16+4x14 | 38 | 2 | 23 |
| 165 | 6 1/2 | 8x18 | 8x16 | 38
| 2 | 24 |
| 178 | 7 | 8x18
| 10x16 | 38 | 2 | 26 |
| 185 | 7 1/4 | 8x18 | 10x16 | 38 | 2 | 26.8 |
| 194 | 7 1/2 | 10x18 | 13x16 | 38 | 2 | 27.5 |
| 203 | 8 | 10x18 | 8x16+6x16 | 38 | 2 | 31 |
| 216 | 8 1/2 | 10x18 | 8x16+6x16 | 38 | 2 | 47 |
| 235 | 9 1/4 | 12x18 | 30x16 | 38 | 2 | 54
|
| 254 | 10 | 12x18 | 12x18+8x16 | 38 | 2 | 65 |
Remark:Other sizes can be made according to your needs
------------------------------------------FAQ-----------------------------------------
Q: Regarding DTH D203mm drill bit which industry can use?
A: Mining, tunnel, foundation pit, quarry, oil, well, etc.
Q: Do you have different type for different kind of stone?
A: Yes right, according hardness of stone and stone's feature, we have different type respectively.
Q: What is the face type of DTH D203mm drill bit ?
A: Drop center bit/concave face/convex face/double gauge face/flat face bit
Q: What is the carbide button shape type of DTH D203mm drill bit?
A: Domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button
Q: Do you have other type of DTH D203mm drill bit?
A: Our DTH drilling bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, etc.
