Taper tap details
Drillco 18MM-2.00 4FL Taper Tap (28A180CT)
Drillco 28A180CT 18MM-2.00 4FL Taper Tap is a straight flute “Hand Tap,” widely used for general machine tapping operations. This versatile taper tap is suitable for both production and hand tapping across a wide range of materials. Designed specifically for threading through or blind holes, it is constructed from premium grade high-speed steel (HSS) for extended life. The bright finish improves lubricity, while the left-handed teeth rotate counterclockwise to produce left-handed threads. Equipped with a square shank, it is compatible with standard tap wrenches. Made in the USA.
18MM-2.00 4-flute taper tap
Straight flute design for versatile use
Ideal for threading through or blind holes
Available in taper, plug, and bottoming geometries
Bright finish for enhanced lubricity
Left-handed teeth for counterclockwise threading
Square shank for use with standard tap wrenches
Versatile tool for various tapping needs
Creates precise left-handed threads for specialized applications
Durable construction for extended tool life
Easy handling with secure grip on square shank
Technical Specifications:
Thread Size: 18MM-2.00
Type: 4-Flute Taper Tap
Material: Premium Grade High-Speed Steel (HSS)
Finish: Bright finish for lubricity
Thread Direction: Left hand (counterclockwise)
Shank: Square shank
Application: Production and hand tapping of through or blind holes
Product identification
- Brand: Drillco
- Model / MPN: 28A180CT





