One Tool, One Pass - Drill and Tap in a Single Operation: This true 2-in-1 Drill-Tap eliminates the need for a separate pilot drill, cutting your threading process in half and dramatically reducing setup time on the workshop floor.
Built for Tough Engineering Steels: Manufactured from HSSE (High Speed Steel Enhanced), this drill-tap handles soft magnetic steels, construction and cementation steels, and non-alloy and alloy carbon steels up to 800 N/mm - outlasting standard HSS tools.
Precision M4 Threads to International Standard:Conforms to DIN 13 with a 6H tolerance, producing accurate M4 x 0.70 metric coarse threads for mechanical engineering, electronics, and precision fabrication.
Optimised for Through-Hole Applications:Designed specifically for through holes with a thread depth of up to 1.5× the diameter (up to 6 mm on M4), ensuring clean, fully-formed threads from entry to exit.
Compact Geometry for Small-Format Work:At 63 mm total length with a 14 mm flute, the 28060 M4 is sized for tight access and optimal chip evacuation in both hand-tapping and light machine-tapping setups.
What's in the box
1 x HSSE Drill-Tap M4 x 0.70