Product specification

Mikro drill HSS, DIN 1899A RN, 0,81 mm

Code: 011000272
Supplier code: A910081F000S
Category: Tools for hole-machining » 1 » Stub Drills HSS » 221191
more info
Ø D0,81 mm
L25 mm
l6,0 mm
Weight0,0003 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°
MaterialHSS - high-speed steel
Manufacturing ModeV - ground from solid
Usage
Drills with shoulder straight shank are recommended for drilling in usual metallic or non-metallic materials. These drills are determined for the fine mechanics, modelling etc. Especially effective is the universal drill clamping, because only two collets of Ø 1 mm and 1,5 mm are necessary.
Surface Treatmentwithout treatment
Grinding ModeM - flat lip relief
NotePROFI tools

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