| Brand Name: | HLDRILL |
| Model Number: | Q9 - R25 - 45 |
| MOQ: | 10PCS |
| Price: | Please Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 3000 PCS Per month |
The 45mm R25 threaded button bit is a premium top hammer rock drilling tool engineered for light duty tunneling, drifting, and natural stone quarrying operations. Optimized for short hole and single pass drilling workflows, this semi ballistic drill bit minimizes frequent rod uncoupling, greatly improving on site drilling efficiency and adapting to diverse common rock formations.
Manufactured by Henglong with strict quality control, this R25 thread button bit features a standard skirt structure and premium tungsten carbide buttons, delivering outstanding wear resistance and stable drilling performance. It perfectly matches MM hex drifting drill rods, serving as a cost effective core accessory for light duty rock drilling projects.
| Model No. | Q9 - R25 - 45 |
| Thread Type | R25 |
| Base Diameter | 38mm | Optional working diameters: 40mm, 41mm, 43mm, 45mm |
| Overall Length | 90mm |
| Carbide Button Configuration | 10mm × 6 gauge buttons + 8mm × 3 front buttons |
| Carbide Design | Semi ballistic (dome, ballistic customizable) |
| Skirt Design | Standard |
| Weight | 0.51kg |
| Water Holes | 1 front water hole + 1 side water hole for efficient dust removal and heat dissipation |