| Brand Name: | HLDRILL |
| MOQ: | 10PCS |
| Price: | Please Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 3000 PCS Per month |
As a professional rock drilling tool manufacturer, Henglong supplies premium threaded button bits built for stable impact transmission and faster penetration. This bit delivers straight, clean holes with reliable flushing to remove rock cuttings smoothly. Its balanced rock-breaking structure extends working lifespan, cutting down frequent bit replacement and lowering overall fuel and running costs on site.
| Thread | SR28 |
|---|---|
| Bit Diameter | 51 mm |
| Gauge Buttons | 6 pcs × 10 mm |
| Center Buttons | 3 pcs × 8 mm |
| Skirt | Standard configuration |
| Body Material | 45CrNi alloy steel |
| Carbide Grade | YK05 |