|
Product Details:
|
| Weight: | 16 KG | Material: | Carburized Steel |
|---|---|---|---|
| Processing Type: | Heat Treatment And Machining Process | Size: | 5 1/2''-6'' |
| Diameter: | 140-152mm | Air Compressor: | High Air Pressure DTH Bits |
| Shank Size: | 133mm | Bit Diameter: | 5 1/4" |
| Air Holes: | 2 | Gauge Buttons: | 7×φ16 |
| Front Buttons: | 6×φ14 | Part Number: | QL50-130 |
| Shank Size: | 140mm | Bit Diameter: | 5 1/2" |
| Gauge Buttons: | 7×φ18 | ||
| Highlight: | 5 Inch DTH Drill Bit,Carburized Steel Down The Hole Bit,Water Well Drilling DTH Hammer Bit |
||
The DTH bit is the primary tool for cutting rock formations, and drilling performance is directly dependent on bit quality. Down-the-hole bits endure severe stress from striking pistons and abrasive cuttings passing at high velocity. When selecting the optimal bit, balance penetration rate against service life. In certain applications, sacrificing some bit life for increased penetration can be justified—a 10% increase in penetration typically offsets at least a 20% reduction in bit life.
| DTH Bits Shank | Bit Diameter | Air Holes | Gauge Buttons | Front Buttons | Weight (Kg) | Part No. |
|---|---|---|---|---|---|---|
| QL50 | 133mm / 5 1/4" | 2 | 7×φ16 | 6×φ14 | 15.5 | QL50-130 |
| QL50 | 140mm / 5 1/2" | 2 | 7×φ18 | 7×φ14 | 16.0 | QL50-140 |
| QL50 | 146mm / 5 3/4" | 2 | 8×φ18 | 7×φ14 | 16.5 | QL50-146 |
| QL50 | 152mm / 6" | 2 | 8×φ18 | 8×φ14 | 17.0 | QL50-152 |
| QL50 | 165mm / 6 1/2" | 2 | 8×φ18 | 8×φ16 | 19.0 | QL50-165 |
Shipping Methods: By Air, By Sea, or By Express
Packaging: Ply-wooden cases with pallet for secure transportation
RC Hammers • RC Bits • Button Bits • ODEX Systems
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635