Product specification

Cobalt taper shank drills HSSCo8, CSN 221146, 21 mm

Code: 088000004
Supplier code: A462100F111S
Category: Tools for hole-machining » 2 » Taper Shank Drills » 221146
more info
Ø D21 mm
L225 mm
l105 mm
Weight0,5 kg
Helix Angleλ = 10°÷15°
Point angleε = 128°
Material
HSS Co - super high-speed steel (8%Co)
Manufacturing ModeF - milled
Usage
High-efficient drills with the high thermal stress resistance, higher Co content (8 %), steep helix and gread web thickness with special cutting edge are less break-sensitive. These drills are recommended for drilling of hard-to-machine materials like sheets HARDOX 400 and 500 and armour plates.
Surface Treatmentwithout treatment
Grinding ModeS - special grinding
MORSE3
NotePROFI tools

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