Rivetking RK403-NPK Nose Piece Kit 6 Piece RK-403

Product Description

The RIVETKING RK403-NPK is a six-piece nose piece accessory kit designed for use with the RK-403 power riveter. Nose pieces are the forward-facing contact components that guide and retain the mandrel during the rivet-setting cycle. This kit covers the most common rivet shank diameters encountered in sheet metal, HVAC ductwork fabrication, and general assembly work, including two nose pieces sized for Tigerbolt and Monobolt structural fasteners. The kit weighs 1 pound and is sold as a single package. It is the correct replacement or spare set for techs running the RK-403 tool in the field or shop.

This nose piece kit is suited for contractors and fabricators who use the RK-403 power riveter across residential and light commercial applications. Typical use includes HVAC duct assembly, electrical enclosure work, and general sheet metal joining where multiple rivet diameters are used on a single job. Having the full six-piece set on hand eliminates downtime caused by a worn or mismatched nose piece mid-installation.

Key Features

• Six nose pieces covering 1/8 inch, 5/32 inch, 3/16 inch, and 1/4 inch rivet shank diameters
• Includes dedicated nose pieces for Tigerbolt and Monobolt structural rivets in 3/16 inch and 1/4 inch sizes
• Designed specifically for the RK-403 power riveter platform
• Covers the most common blind rivet diameters used in sheet metal and HVAC work
• Sold as a complete kit - one package, six pieces

Compatibility

Designed for use with the RIVETKING RK-403 power riveter.

Installation Notes

Nose piece replacement on pneumatic or electric power riveters should be performed with the tool disconnected from its power or air supply. Use the correct wrench size for the nose piece threads to avoid cross-threading or overtightening. Match the nose piece diameter to the rivet shank diameter before beginning a rivet-setting operation. Consult the RK-403 operator manual for the recommended nose piece torque procedure and jaw maintenance intervals.