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HOFFMANN – 112100 5

Description

GARANT NC Spotting Drill HSS-E 90° N 5 mm

Technical specification

GARANT NC Spotting Drill HSS-E 90° N 5 mm

Centred point grinding with thin chisel edge – gives easy spot drilling and high accuracy of the
centre hole form. Very sturdy due to short flutes.
Precision centred ground point with thin chisel edge – gives easy spot drilling and high accuracy
of the centre hole form. Very sturdy due to short flutes.
Note:
Use speed for the actual hole ⌀
(not necessarily the speed for the drill outer ⌀).

Technical Data

Flute length Lc 15 mm
Feed f in steel < 900 N/mm2 0.04 mm/rev.
Nominal Ø Dc 5 mm
Shank tolerance h6
Shank Ø Ds 5 mm
Overall length L 120 mm
Shank DIN 1835 B to h6
Coating TiAIN
Tool material HSS E
Standard Manufacturer’s standard
Type N
Tolerance nominal Ø h6
Point angle 90°
Numbe of cutting edges Z 2
Through-coolant No
Colour ring Without
Type of product Spotting drill

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