Pulley tap details
Drillco 7/16-14 8" Pulley Tap (24A128C8)
Drillco 24A128C8 7/16-14 8" Pulley Tap is specifically designed for precision tapping of pulley hubs, commonly used to secure oil caps or set screws. Its extended 8-inch long shank allows access to deep or hard-to-reach holes that standard length taps cannot reach, making it ideal for applications requiring extra reach and precision. Despite the longer shank, the thread length remains consistent with standard taps, ensuring reliable and accurate threading every time.
Made from premium grade High-Speed Steel (HSS) for extended tool life.
Available in plug geometry to suit a variety of threading needs.
Spiral point design efficiently ejects chips through the bottom of the hole, preventing clogging.
Bright finish enhances lubricity, reducing friction and wear.
Square shank compatible with manual tap wrenches and powered tapping machines.
Extended shank provides access to deep or difficult-to-reach holes.
Effective chip evacuation enhances thread quality and reduces tool wear.
Durability and longevity ensured by premium materials and coatings.
Versatile for use in both manual and machine tapping applications.
Technical Specifications:
Thread Size: 7/16-14
Type: 8" Pulley Tap
Material: Premium grade High-Speed Steel (HSS)
Point Design: Spiral Point
Finish: Bright Finish
Shank: Square Shank
Application: Tapping pulley hubs for oil caps or set screws
Product identification
- Brand: Drillco
- Model / MPN: 24A128C8





