Product specification

Double-ended body drill HSS, CSN 221137, 3,1 mm

Code: 015000153
Supplier code: A370310V000S
Category: Tools for hole-machining » 3 » Special Drills » 221137
Basic price: 23,35 NOK
more info
Ø D3,1 mm
L49 mm
l11,2 mm
Weight0,0024 kg
Helix Angleλ = 25°÷30°
Point angleε = 118°
MaterialHSS - high-speed steel
Manufacturing ModeV - ground from solid
Usage
Short, double-end drills with short helix and self-centering cutting edge are recommended for drilling of thin-walled materials, especially the sheet. These drills are applied for riveting and body (carosserie) building.
Surface Treatmentwithout treatment
Grinding Mode
C - conical lip relief, split point - form C
NotePROFI tools

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