Product specification

Slow helix jobber drill HSS, DIN 338 RH, 7,9X117/75

Code: 090000106
Supplier code: A230790V000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Slow Helix Jobber Drills DIN 338 RH, 12°, HSS, 5xD
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Ø D7,90 mm
L117 mm
l75 mm
Weight0,029 kg
Helix Angleλ = 10°÷15°
Point angleε = 118°
MaterialHSS - high-speed steel
Manufacturing ModeV - ground from solid
Usage
Efficient drills are recommended for drilling of parts made of hard and brittle materials with sectional chip like non-ferrous metalls, plastics, synthetic resins, horn matter, asbestos slate, mica etc..
Surface Treatmentwithout treatment
Grinding ModeN - conical lip relief
NotePROFI tools

2909 - katalogový list

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