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• 203025

 Twist drill DIN 340 type N, HSS-G 

High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity.

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Article no.                                                                          203025 

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Ø                                                                                             2.5mm

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Total length L1                                                                    95,0 mm   

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Flute length L2                                                                    62,0 mm 

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Technische Daten 

DIN	340
Material	HSS-G
Surface	bright
Cutting direction	right hand cutting
Shank	cylindrical
Drilling depth	10 x D
Point cut	Shape N: Helical point normal ground
Point angle	118°
Helix angle	25-30°
Tolerance	h8
Profile of flute	normal
Core	normal