Chicago Pneumatic CP0032A Sinker Drill

Chicago Pneumatic rock drills are the ideal tools for all “hand-held” drilling operations. Their streamlined design incorporates smooth contours, a side exhaust and a "flat-back" that makes them easy to handle in quarry, mine, drilling and dowering work. The design also includes a higher quality valve and cylinder-porting concept that helps maintain constant drilling speed throughout a long service life. Working parts are constantly protected with an effective lubrication system. The tool's durable "beavertail" retainer helps it deliver increased contract and reduces collar speed.

  • 45-50 Pound Class
  • Forged steel housings withstand rugged use
  • Tough latch retainer provides extra support to collar and reduces wear
  • Multiposition throttle for easy starting of holes 
  • Cushioned piston reduces shock
  • Blower lever for deep hole cleaning
  • Integral oiler provides continuous and efficient lubrication
  • 3/4" NPT Air inlet swivel improves maneuverability
  • Graduated ratchet throttle control ensures accuracy in collaring holes
  • High-speed drilling
  • Low maintenance
  • Double-grip handles
  • Left hand rotation
Chicago Pneumatic CP0032A Sinker Drill Specifications
ModelOverall Length

w/ Retainer (in.)
Impact Rate

Drilling Rates

@ 90 PSI

Hole Diameter (in.)Max Drill Diameter

Max Drill Depth

Standard Hex

Chuck Size

Weight (lbs.)Part no.
CP 0032A19-7/82,2209.01-3/421187/8 x 4-1/456T 025431

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