HW cylindrical head boring bit LEUCO, Z=3+3 with centring point

Description

HW cylindrical head boring bit LEUCO, Z=3+3 with centring point equips stationary drilling machines, automatic drilling machines and CNC machining centres. Applications intended by the manufacturer: chip-free drilling in solid wood and wood-based materials. Design details given by the manufacturer: 3 chip clearers, 3 scribers and a centring point, and brazed in HW. Benefits claimed in use: a drilling depth that can come very close to the underside face, chip-free drilling thanks to the scribers, and a high feed rate through Z = 3+3. The article group brings together 4 versions: drilling diameter from 26 to 35 mm, shank of 10 mm, overall length of 70 mm and 3 teeth. Cutting material: carbide (HW). Conditions of use specified by LEUCO: cylindrical shank with flat, adjusting screw Ident-No. 001600 M5x10 DIN 551 for precise length setting included in delivery, and adjusting screw Ident-No. 186017 M5x11.5 for the Weeke quick-change drill chuck is to be ordered separately.