Product specification

Slow helix jobber drill HSS, DIN 338 RH, 6,8X109/69

Code: 090000056
Supplier code: A230680V000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Slow Helix Jobber Drills DIN 338 RH, 12°, HSS, 5xD
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Ø D6,80 mm
L109 mm
l69 mm
Weight0,019 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

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