Description
| Product | R25 Button bit |
| Diameter | 45mm |
| Buttons | 2x9mm,5x10mm |
| Flushing hole No. | Front 1, Side 1. |
| Weight | 0.6 KG |
| Color | Green (customized according to customer needs) |
This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
Applications
• Underground mining
• Tunneling
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
specification
| Part Number | Product Code and Brief Description | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| 4148300376 | R25-S, R25 Button Bit, Short Skirt, | 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.4 |
| 4148300377 | R25-S, R25 Button Bit, Short Skirt, | 35 | 1 3/8 | 2x7 | 5x8 | 35° | 1 | 1 | 0.4 |
| 4148300378 | R25-S, R25 Button Bit, Short Skirt, | 38 | 1 1/2 | 2x7 | 5x8 | 30° | 1 | 1 | 0.5 |
| 4148300379 | R25-S, R25 Button Bit, Short Skirt, | 38 | 1 1/2 | 2x7 | 5x9 | 30° | 1 | 1 | 0.5 |
| 4148300380 | R25-S, R25 Button Bit, Short Skirt, | 41 | 1 3/5 | 2x9 | 4x9 | 35° | 1 | 2 | 0.6 |
| 4148300381 | R25-S, R25 Button Bit, Short Skirt, | 41 | 1 3/5 | 2x8 | 5x9 | 35° | 1 | 1 | 0.6 |
| 4148300382 | R25-S, R25 Button Bit, Short Skirt, | 45 | 1 7/9 | 2x9 | 4x11 | 35° | 1 | 2 | 0.6 |
| 4148300383 | R25-S, R25 Button Bit, Short Skirt, Spherical Buttons | 45 | 1 7/9 | 2x8 | 5x10 | 30° | 1 | 2 | 0.6 |
| 4148300384 | R25-S, R25 Button Bit, Short Skirt, | 45 | 1 7/9 | 2x8 | 5x11 | 30° | 1 | 2 | 0.6 |
KSQ Related Rock Drilling Tools
(1) Integral Drill Rod– chisel bit integral rod and plug hole integral drill steel,
Shank H19 x 108mm and H22 108mm.
(2) Tapered Rock Drill Tools - chisel bit, cross bit, button bit, drill rod of taper 7, 11, 12 degree
(3) Threaded Rock Drill Tools - button bit, retrac button bit, drop center button bit, dome bit, reaming bit,extension rod, MF-Rod, Hex rod, coupling sleeve, crossover coupling of thread R25, R28, R32, R38, T38, T45, T51, ST58, ST68.
(4) Shank Adapters (Striking Bars) - equivalent to Atlas Copco, , Furukawa, Gardner Genver, Ingersoll Rand etc.
(5) Down-the-hole (DTH) Bits& Hammers - 3'', 4'', 5'', 6'', 8'' hammer and DTH button bit (diameter 80mm - 305mm)
Product Tags:
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R25-45mm Spherical Milling Drill Bits Tungsten Carbide long Skirt for Underground mining Images
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