This Canadian-made PHQ 250SKM Sinker Drill delivers high penetration and strong torque. Standard operating controls are located on the drill backhead. Features positive lubrication with strong front end blow. Larger mating faces between major cylinder components for longer life and less wear. “T” Handle is spring loaded to reduce the transference of vibration from the rock drill to the drill operator’s hands and arms. This helps to lessen driller fatigue. Front end locking steel retainer for collared steel standard. Made to be used with rock drill oil or grease. All internal parts in PHQ250 sinkers are also used in PHQ250 Jacklegs, Stopers, and Quarry drills

• Manufacturer: PHQ
• Model: 250SKM
• Rotation: 1 rotation per 30 upstrokes
• Blows/Min: 2300 BPM @ 90psi
• Cylinder Bore: 3.125″
• Cylinder Stroke: 2.625″
• Chuck Size: 7/8″ x  4-1/4″
• Air Consumption: 180 cfm @ 90 psi
• Length: 29″
• Weight: 80lbs
•  Features:
  • Muffled Design
  • Balanced to provide drillers ease of operation
  • Front end porting for full lubrication of chuck parts
  • Sustained high penetration to the bottom of the hole
  • Water pressure can be regulated automatically
  • Spring loaded handle reduces vibration transmission
  • Sure-lock steel puller mounted on front end
  • New and improved 3″ leg – corrosion proof.
  • Parts interchangeable with Secan 250 & Canun 260

All of our rental rock drills come Fully Rebuilt and ready for service! Contact us for more details!