Art. no. 23 13 27
 

Step drills assortiment / HSS


 
Description
4 pieces, for mechanical engineering and tinsmith working,
with 2 cutters, metric.


Contents: (4-pieces)
• Ø   4 - 12 mm
• Ø 12 - 20 mm
• Ø 20 - 30 mm
I N F O
Rotational frequency norms for Cone and Step drills

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