Rock drilling tools manufacturer ProDrill offers rock drill bits: R32 Threaded Button Bits is the most important size for drifting and tunneling drilling job.
R32-45MM button bit ( PRODRILL)
Describtion
R32-45MM button bit
Carbide size
3*8mm/6*10mm
Dia.
45mm
Thread
R32-45MM button bit
Painting
Atlas Yellow
Weight
0.80KG
Face flushing hole
3 front + 1 side
Carbide Design
Semi-ballistic
Head treadment
47-49HRC
Carbide Brand and Grade
ZCC/YK05
Steel grade
45CrNiMoVA
Perforemace
For hard rock
Package
25pcs in one wooden box
Package size
35CM×35CM×15CM
Net Weight per package
20KG
Grass Weight per package
22KG
Threaded Button Bit
Diameter: 43mm, 45mm, 48mm, 51mm, 57mm, 64mm
Skirt body: retrac, and normal,
Face: flat, uniface,
Carbide: Dome, ballistic
Used in drifting and tunneling, dimensional natural stone quarrying
To match shank rod, and MM and MF Hex drifter rod for light-duty top hammer.
R32 Thread Drill Bit Dome Button Threaded Drill Bit
R32 Threaded Drill bit with 9 dome/semi-ballistic carbide inserts, diameter 45mm with standard skirt design
Prodrill button bit used for underground mining in cooper mine of Peru
To match shank rod, and MM and MF Hex drifter rod for light-duty top hammer such as Atlas Copco Boomer 282, L2D, and similar of Sandvik drill rig like Q7.Main Drifter rod as follows: R32-Hex 32 -R32 3660mm,T38-Hex35-SR35 ( R32 ) 4305mm
Q9-45-R32 Threaded Button Bit with R32 drifting rod