Product specification

Cobalt jobber drill HSSCo, DIN 338 RN, 3,75 mm

Code: 020000226
Supplier code: A270375V400S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Cobalt Jobber Drills HSSCo5, DIN 338 RN
Basic price: 3,06 EUR
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Ø D3,75 mm
L70 mm
l39 mm
Weight0,004 kg
Helix Angleλ = 25°÷30°
Point angleε = 128°
Material
HSSCo – super high-speed steel, Alloyed 5% Co (HSSE)
Usage
High-efficient drills with the higher thermal stress resistance are recommended for drilling of parts made of hard-to-machine materials, alloyed steel and cast steel, especially for drilling of cold- or hot-work tool steel, rolls for rolling mills, heat-treatable or carburizing steel, stainless steel.
Manufacturing ModeV – ground from solid
Surface Treatmentwithout treatment
Grinding Mode
Form C – conical lip relief, split point
NoteSTANDARD tools

2907 - katalogový list

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