Pulley tap details
Drillco 1/4-20 6" Pulley Tap (24A116C6)
Drillco 24A116C6 1/4-20 6" Pulley Tap is specifically designed for tapping pulley hubs used for oil caps or set screws. Featuring a long 6-inch shank, this tap allows you to reach holes that are inaccessible with standard length taps, while maintaining a thread length equivalent to a standard tap for consistent threading performance. Ideal for applications requiring extended reach without compromising thread quality.
Made from premium grade high-speed steel (HSS) for extended life and durability
Available in plug geometry for versatile threading
Spiral point design efficiently ejects chips through the bottom of the hole to reduce clogging
Bright finish enhances lubricity for smoother operation
Square shank compatible with tap wrenches and powered machines for ease of use
Enables tapping in deep or hard-to-reach holes with the extended 6-inch shank
Provides consistent thread quality equivalent to standard length taps
Improved chip evacuation minimizes tool clogging and increases tapping efficiency
Technical Specifications:
Length: 6 inches
Type: Pulley Tap
Material: Premium Grade High-Speed Steel (HSS)
Application: Tapping pulley hubs for oil caps or set screws
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 24A116C6





