7-Tooth Configuration 11° Taper Button Bit with 42mm Diameter for Rock Drilling
| Diameter |
42 mm |
| Body Length |
51 mm |
| Tapered Degree |
11° |
| Carbide Size |
2×8mm, 5×9mm |
| Carbide Brand and Grade |
ZCC / YK05 / YG9C / YG10C |
| Steel Grade |
45CrNiMoVA |
| Weight |
0.37 kg |
This 7-tooth ball-type rock drill bit features an 11° taper connection with a 42mm drilling diameter and 51mm length. Engineered for exceptional performance in demanding rock drilling applications.
Key Features & Applications
- Designed for stable cutting and high impact resistance in hard rock formations
- Ideal for mining tunnels, tunnel excavation, and deep hole drilling in quarries
- Compatible with hydraulic and pneumatic rock drills
- Works with H22 and other 11° taper drill rods