The Chicago Pneumatic CP 0032 is a 45 lb class pneumatic sinker rock drill for pedestal-style downward drilling: anchor-bolt holes, foundation pins, secondary breaking and small-diameter blast holes under 2-1/2 in. Running 2,220 BPM on 103 CFM at 90 PSI, it is the drill quarry, foundation and construction crews reach for in tough-access areas, and one of the workhorses of our sinker drill selection.

Chuck options 7/8 x 3-1/4, 7/8 x 4-1/4 or 1 x 4-1/4 in. pair with matching hex shanked drill steel, and a muffler is available where noise rules demand it. The CP 0032 is also the correct replacement for the E-Z Drill hammer; that configuration comes without the handle. Every Chicago Pneumatic rock drill we carry is on the brand page, and the guide to choosing drill steel and rock drill bits covers matching steel to the hole.

• 45 lb class sinker configuration; tool weight 5461 lb by chuck, 23 in. overall length
• 2,220 BPM impact rate for downward production drilling in rock and concrete
• Consumes 103 CFM at 90 PSI through a 3/4 in. NPT inlet; a 110 CFM compressor runs a single drill
• Chuck sizes: 7/8 x 3-1/4, 7/8 x 4-1/4 and 1 x 4-1/4 in. hex; muffler available
• Direct replacement drill for the E-Z Drill hammer; E-Z Drill configuration supplied without the handle
• Applications: anchor-bolt holes, foundation pins, secondary breaking and blast holes under 2-1/2 in.
• Crowder Supply stocks the CP 0032 in Denver with steels, bits, chucks, pistons and seal kits