Boart Longyear S250-M3 Sinker Drill
Brand Boart Longyear
The new S250-M3 has significantly improved the industry standard. S250 offering 3 primary configurations as well as advanced noise suppression.
- Less Noise: Independent testing reported the S250-M3 produced 50% (6 dBA) less sound pressure than the leading competitor rock drills.
- Less Cost: Due to reduced amount of energy transferred into the components of the S250-M3, less wear is experienced.
- More Torque and Penetration: The S250-M3 channels more energy to the face of the rock and less into the body of the driller operating it.
- Improved Efficiency: Torque increased by 39% and penetration by over 6 inches per minute at 110 psi.
Metric U.S. Bore 79.4 mm 3.126 in Stroke 73.25 mm 2.884 in Blows / Minute 2200 @ 6.2 bar 90 psi Air Consumption 4.4m3/min @ 6.2 bar 156 cfm @ 90 psi Air Connection - 1 in BSP Water Connection - 1/2 in BSP Weight 38.1 kg 84 lb