Chicago Pneumatic Sinker Drill

CP0022 / CP0032A / CP0069 – Sinker Drills

Chicago Pneumatic sinker drills are designed for a wide range of drilling applications. Their streamlined design features smooth contours, a side exhaust, and a “flat back” for easy handling in quarrying, mining, drilling, and doweling work. A main valve and cylinder-porting concept help maintain constant drilling speed over a long service life, while an effective lubrication system continuously protects working parts. Standard and silenced versions are available in various weights and sizes to meet different job requirements.

General Overview

These drills combine durability, performance, and ergonomics. Forged steel housings and cushioned pistons ensure reliability and comfort, while integral oilers and air inlets with swivels provide continuous lubrication and improved maneuverability.

Key Specifications

• Forged steel housing for maximum durability
• Cushioned piston reduces shock
• Multiposition throttle for easy starting of holes
• Blower lever for deep hole cleaning (CP0032 and CP0069)
• Integral oiler for continuous lubrication
• 3/4” (NPT) air inlet swivel for better handling
• Double-grip handles with left-hand rotation

Benefits

• Reliable, long-lasting performance under tough conditions
• High drilling speed and smooth operation
• Ergonomic handling for operator comfort
• Available in different weight classes for various job needs

Model Details

CP0022 – 30-Pound Class

Drills holes up to 1-3/4” diameter and 8 feet deep. Ideal for public works, utilities, and scaffolding work where lightweight tools are preferred or air supply is limited. Optional 3/4” × 4-1/4” bushing and spring available.

CP0032A – 45–50-Pound Class

Drills holes up to 2” diameter and 10 feet deep. Excellent for excavation, quarry drilling, and bench mining. Features a durable “beavertail” retainer for improved contact and reduced collar wear. Use with Water Kit R147457.

CP0069 – 60-Pound Class

Handles holes up to 2-1/2” diameter and 20 feet deep. Heavy-duty model offering high drilling speed and superior hole cleaning. Features a “beavertail” retainer for greater durability and reduced wear.

Technical Specifications