Product specification

Quick helix jobber drill HSS, DIN 338 RW, 7,4X109/69

Code: 020000162
Supplier code: A220740V000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Quick Helix Jobber Drills DIN 338 RW, HSS
more info
Ø D7,40 mm
L109 mm
l69 mm
Weight0,025 kg
Helix Angleλ = 35°÷40°
Point angleε = 128°
MaterialHSS - high-speed steel
Usage
Efficient drills are recommended for drilling of parts made of soft materials with continuous chip like aluminium, zinc, copper, silumin, electron, thermoplastics etc.
Manufacturing ModeV - ground from solid
Surface Treatmentwithout treatment
Grinding ModeN - conical lip relief
NotePROFI tools

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