Product specification

Quick helix jobber drill HSS, DIN 338 RW, 6,8X109/69

Code: 020000158
Supplier code: A220680V000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Quick Helix Jobber Drills DIN 338 RW, HSS
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Ø D6,80 mm
L109 mm
l69 mm
Weight0,019 kg
Helix Angleλ = 35°÷40°
Point angleε = 128°
MaterialHSS - high-speed steel
Manufacturing ModeV - ground from solid
Usage
Efficient drills are recommended for drilling of parts made of soft materials with continuous chip like aluminium, zinc, copper, silumin, electron, thermoplastics etc.
Surface Treatmentwithout treatment
Grinding ModeN - conical lip relief
NotePROFI tools

2909 - katalogový list

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