Chicago Pneumatic CP4289 Compact Rivet Hammer | 5" Stroke | 0.489" Chisel Shank Diameter | 1/4" NPT

Chicago Pneumatic CP4289 Compact Rivet Hammer is a heavy-duty air tool designed for powerful riveting, metal-forming, and industrial repair tasks where maximum impact force is required. Its long 5" stroke delivers deep, high-energy blows, making it ideal for driving large rivets and working on thick or tough materials. The robust 0.489" chisel shank diameter ensures secure bit retention and compatibility with heavy chisels and rivet sets used in demanding environments. Built with a compact yet rugged design, it provides excellent control and maneuverability even in tight or overhead workspaces. The air-driven mechanism maintains smooth, consistent impact delivery while minimizing vibration for improved operator comfort. A reliable 1/4" NPT air inlet ensures stable airflow and dependable power throughout long shifts. Designed for structural metalwork, shipbuilding, heavy fabrication, and industrial maintenance, the CP4289 offers durability, strength, and precision for the toughest riveting applications.

Type: Rivet Hammer | Length (in.): 11.18 | Length (mm): 284 | Air Consumption @ Load (l/s): 12.3 | Vibration (m/s²): 26.7 | Air Inlet Size (in.): 1/4 | Min Hose Size (in.): 3/8 | Min Hose Size (mm): 10 | Chisel Shank Diameter (mm): 12.7 | Chisel Shank Diameter (in.): 0.489 | Max Rivet Size Aluminum (mm): 9.5 | Max Rivet Size Aluminum (in.): 3/8 | Max Rivet Size Steel (mm): 7.9 | Max Rivet Size Steel (in.): 5/16

Features:

• Designed for rivets up to 3/8"
• Delivered with a chisel retainer included in the box
• To be used with chisel kit 6153609410

Benefits:

• Efficient and powerful
• Lightweight and comfortable to hold
• Excellent control with teasing trigger

Looking for more information about Chicago Pneumatic Rivet Hammer? Click here to view the Catalog.

For help selecting the correct Chicago Pneumatic Rivet Hammers for your assembly application, call (800) 608-5210 or email info@intlairtool.com