Tap for a 1/4 inch thread, can be used as a hand tap

This tap is a German branded product. The drill is made of steel and its surface is steam-tempered. This prevents cold welding of the drill on the component. The shank is extra reinforced so that the tool remains sharp even after repeated use. On the underside of the drill there are 3 channels in which the chips are thrown out in the cutting direction. The tip has an angle of 60°, which is ideal for use with pre-drilled openings. The dimensions of this component are standardized according to DIN 5157

Hand tap set consisting of pre-tap (ring marking) and finishing tap (no marking). Suitable for through hole and blind hole threads..

Technical Details:
Manufacturer: Forum
Material: Steel
ISO Standard Thread DIN 228/1 (DIN 259)
Length: 70 mm
DIN: 5157

G1/4 thread, 19 turns per inch
Shaft Diameter 11.0 mm
Square Shank 9.0 mm
Required Core Hole Diameter 11.8 mm