4-40 UNC HSSE V3 Blue Spiral Point Tap ISO529 T4230284 1224140 Countersink is double fluted with

Countersink is double fluted with carbide inserts for maximum cutting action and long life

Cutting edges designed to cleanly cut all types of wire: piano wire

Eliminating air pockets will ensure lasting adhesion of the Dynamat to the panel

Length 145mm

Cutting length 32mm

4-40 UNC HSSE V3 Blue Spiral Point Tap ISO529 T4230284 1224140 Countersink is double fluted withSpiral Point or Gun Nose taps are mainly used for Machine Tapping of through holes. The point helps to direct the chips ahead of the tap leaving the flutes clear for the free flow of coolant to the cutting edge. Suitable for materials up to 1000N mm2 Threads per inch 40 Overall length 48mm Cutting length 15mm Drill diameter 2. 3mm