Product specification

Slow helix jobber drill HSS, DIN 338 RH, 3,7X70/39

Code: 090000028
Supplier code: A230370V000S
Category: Tools for hole-machining » 1 » Jobber drills HSS » Slow Helix Jobber Drills DIN 338 RH, 12°, HSS, 5xD
more info
Ø D3,70 mm
L70 mm
l39 mm
Weight0,004 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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