19-piece HSS-Co twist drill set 1-13 mm

Application:

The drills are manufactured for exceptional demands in trade and industry. Twist drills made from cobalt-alloyed high-performance high-speed steel manufactured to DIN 338 and precision ground. Short, cylindrical shank, type W, core thickness larger than standard, with cross-ground point to DIN 1412C. Manufactured for exceptional demands in trade and industry. For drilling in corrosion-resistant steels (e.g. V2A, V4A, Nirosta), difficult-to-machine materials such as heat- and acid-resistant steels, special alloys, weld seams, Cr-Ni steels and cast materials from 900N/mm2.

Details:

• short, cylindrical
• with cross-ground point
• Material: cobalt-alloyed high-performance high-speed steel