Mid-Western Sinker Drills

$ 4,085.71

Brand AMMC

Proven Design

  • The most dependable heavy sinker drill on the market
  • OEM of the S83 line of pneumatic drills
  • Precision manufactured parts that run better and war down slower
  • Backed by over 65 years of American-made experience


  • Available in either a 7/8″ on 1″ chuck size
  • Sold as either wet or dry (with or without water)
  • Can easily be converted to a Jack Leg Drill
  • Great for drilling sniffer holes for utility companies
  • Great for quarries and construction projects


  • Mid-Western drills are high quality and competitively priced
  • In-house manufactured parts last longer and perform better

Mid-Western MWS83S Drill Specifications

  US Metric
Piston Diameter 3" 76mm
Length of Stroke 2.5" 64mm
Overall Length 27 1/4" 688mm
Total Weight 72 lbs. 32.4 kg.
Air Hose Size 1" 25mm
Water Hose Size 1/2" 13mm
Chuck Size 7/8" or 1" x 4 1/4" 22mm or 25mm x 108mm