Dormer E100M45NO3 Series E100 HSS Straight Flute Serial Hand Tap Metric with Bright Finish, DIN352 Standard, NO3, M45 x 4.50 mm Thread, 160 Length

Bright finish - prevents work piece material from sticking to the cutting edge Premium HSS material - high speed steel provides superior performance and extended tool life Straight flute - designed for efficient threading of through and blind holes DIN Standard - manufactured conforming to the German institute for standardisation Serial hand tap - ideal for hand tapping tough materials including steel and other heat resistant materials