Drill 7.1 NWKc HSS DIN 345 Baildon

Technical data of drill fi 7,1 mm for metal

- diameter d - fi 7,1 mm,

- total length l1- 150,0 mm,

- length of the working part l2 - 69,0 mm,

- morse taper - MK1

Drill 7,1 mm on Morse taper with a fin

Professional metal drill fi 7,1 mm with Morse taper shank for steel, with a working diameter of 7,1 mm, type NWKc, worthy of DIN 345. The drill has special spiral grooves for removing the excess material of the drilled hole, strong impact-resistant cutting edges, as well as two central blades with an angle of 118 degrees. The drill bit is made entirely of modern HSS high-speed steel, which makes it stand out for its greater durability in tough working conditions. The HSS drill bit is very hard, durable and resistant to abrasion when exposed to high temperatures (up to 600 degrees C). The heat resistance of the 7,1 metal drill bit makes it possible to drill at high speed, and thus reduce working time and make more rational use of the workstations. Drills offered in our store are suitable for machining carbon steels, metals, metal alloys and other materials of class P1.2 - P1.3. They are recommended for conventional and CNC numerical machine tools