M4x0.7 HSSE V3 Blue Spiral Point Tap DIN371 T1020400 6570841 They are designed for easier

They are designed for easier hook-up when the coils have been positioned more closely together

Serrated cutting blades are heat treated for superior strength

0mm S/S Chucking Reamer Flute length 44mm Overall length 151mm

• Up to 400 % spare capacity for tightening high-strength bolts

M4x0.7 HSSE V3 Blue Spiral Point Tap DIN371 T1020400 6570841 They are designed for easierSpiral 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 Overall length 63mm Cutting length 13mm Drill diameter 3. 3mm