Hss taper tap details
Drillco 1-3/8-6 HSS Taper Taps (20A224CT)
Drillco 20A224CT 1-3/8-6 HSS Taper Tap is engineered for precise thread starting in both machine and hand tapping operations. Featuring a gradual taper chamfer, this tool is ideal for initiating threads in tough or large-diameter holes. Made from high-speed steel with a bright finish, it is particularly effective when working with non-ferrous materials such as aluminum and brass, ensuring smooth cutting and reduced material buildup.
Taper chamfer design ensures smooth thread engagement and reduced cutting load
Manufactured from general purpose high-speed steel (HSS) for durability and performance
118° conventional point allows quick and precise starts
Bright finish improves chip flow, especially in non-ferrous materials
Standard jobber length suitable for most common applications
Made in the USA to meet high-quality manufacturing standards
Ideal for starting threads in large or deep holes
Performs well in low to medium strength materials such as aluminum, brass, and bronze
Suitable for both production environments and manual tapping
Technical Specifications:
Thread Size: 1-3/8-6
Tap Type: Taper Tap
Point Angle: 118° Conventional Point
Material Compatibility: Ideal for non-ferrous materials like aluminum, brass, and bronze
Product identification
- Brand: Drillco
- Model / MPN: 20A224CT





