The Q6 Tapered Button Bit features 6 tungsten carbide buttons hot-pressed onto the bit body. Compared to chisel bits or cross bits, button bits offer significantly higher drilling efficiency and longer service life.
Why choose Q6 (6 Teeth)? This configuration provides the best balance between drilling speed and hole straightness. It is more stable than 5-button bits and drills faster than 7-button bits in medium-hard rock. We offer Normal/Long Skirt options for various mining environments.
Mining projects with medium-hard rock formations (f=8-16).
Tunneling where hole deviation/straightness is critical.
Abrasive rock conditions requiring a balance of speed and wear resistance.
Step 1: Drill stable holes with Topking Q6 Bits.
Step 2: Use Topking Expansive Mortar (HSCA) for silent rock breaking.
| Feature | Q6 (Balanced) | Q5 (Speed) | Q8 (Heavy) |
|---|---|---|---|
| Stability | High | Medium | Highest |
| Drilling Speed | Fast | Fastest | Standard |
| Hole Straightness | Excellent | Good | Excellent |
Button Configuration: 6 Buttons (Symmetrical Layout)
Bit Diameter: 32mm - 48mm (Customizable)
Taper Degree: 4°46’, 6°, 7°, 11°, 12°
Connection Shank: Hex 19mm, Hex 22mm, Hex 25mm
Technology: Hot-pressed carbide tips for maximum retention
TAPER DRILL BIT SIZES & CHARTS
Q: Why choose the Q6 6-button design for stability?
A: The symmetrical 6-button layout provides a balanced contact area during impact. This prevents the bit from tilting in the hole, leading to much better hole straightness and less stress on the drill rod.
Q: Which rock drill is most recommended for Q6 bits?
A: Q6 bits are a universal choice but perform exceptionally well with YT27 and YT28 air-leg drills. They handle the powerful impact frequency of these machines without excessive wear.
Q: How does the Q6 design protect my rock drill?
A: By providing a more uniform impact distribution, the Q6 bit reduces the rebound energy and vibration that travels back up the drill rod. This directly protects your drill's rotation sleeve and rifle bar.
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