Product specification

Cobalt long series straight shank drills HSSCo, DIN 340 RN, 12,3 mm

Code: 003000306
Supplier code: A251230V400S
Category: Tools for hole-machining » 1 » Long Series Straight Shank Drills HSS » 2915
Basic price: price on request
more info
Ø D12,30 mm
L205 mm
l134 mm
Weight0,138 kg
Helix Angleλ = 25°÷30°
Point angleε = 128°
Material
HSS Co - super high-speed steel (5%Co) (HSSE)
Usage
Efficient drills are recommended for deep-hole drilling of parts made of unalloyed steel or alloyed steel, cast steel up to 900 N/mm2, grey-, malleable- or nodular cast iron, sintered steel, Al-alloys with discontinuous chip, bronze,tough brass.
Manufacturing ModeV - ground from solid
Surface Treatment
black oxide coated or steam tempered
Grinding ModeN - conical lip relief
NotePROFI tools

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