Product specification

Twist drill for welding spots HSSCo, CSN 221138.1, 8x79/27 mm

Code: 015000200
Supplier code: A380800V400S
Category: Tools for hole-machining » 3 » Special Drills » 221138.1
more info
Ø D8 mm
L79 mm
l27 mm
Weight0,0215 kg
Helix Angleλ = 25°÷30°
Point angleε = 180°
Material
HSS Co - super high-speed steel (5%Co)
Usage
High-efficient double-end drills with short helix and centering point are recommended for spot weld drilling
Manufacturing ModeV - ground from solid
Surface Treatmentwithout treatment
Grinding Mode
E - point angle 180° with centre point - form E
NotePROFI tools

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