HSS Cobalt Spiralbohrerset KP 25 Motorsägen und Hochentaster 25% polyester

25% polyester

Material: special tool steel

hochleistungs-Stahllegierung

Strength class: 4

Square shaft: 5 mm

HSS Cobalt Spiralbohrerset KP 25 Motorsägen und Hochentaster 25% polyesterDIN 338 RN, short precise drilling Surface bright TiN Cross ground 5% cobalt alloyed twist drill with very high thermal resistance for drilling materials with higher alloy content and strength over 800 N mm2 self centering through special grinding Drilling even at the highest temperatures Set consisting of: one each of twist drill 1 mm length 34 mm; 1. 5 mm length 40 mm; 2 mm length 49 mm; 2. 5 mm length 57 mm; 3 mm length 61 mm; 3. 5 mm length 70 mm;