Description

Carbide tipped jobber drill with cyl. shank Design: Right-hand cutting, with precision ground point, steam-treated grooves and carbide-tipped inserts to DIN 8010. Good centring characteristics due to point thinning according to DIN 1412, form A. Angle of rake, core thickness and core gradient normal. Delivery from Ø 3 mm: Shank with driver to DIN 1809 for use in clamping sleeves. Application: Particularly suitable for steels up to 60 HRC, chilled cast iron over 300 HB, pure molybdenum and tough bronzes.

Specifications

Stähle bis 1000 N/mm²	70
Stähle bis 42 HRC	25
Spirallänge	51
Stähle bis 850 N/mm²	80
Stähle bis 1400 N/mm²	40 mm
Stähle bis 52 HRC	20
Stähle bis 60 HRC	10
Stähle bis 56 HRC	10
Kupfer, Messing, Bronzen	180
Gusseisenwerkstoffe	80
Gesamtlänge	80 mm
F	0,125 mm/U
Durchmesser	7,00 mm
Ø h7	7,0 mm
Ø h8	7,0 mm
DIN	DIN 8037
Beschichtung	blank