Tool shank taper rate 7/24 for automatic tool changer. Retention knobs for shanks no 40, 45, 50.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1984

Number of pages

4 p.

Reference

NF E62-541

ICS Codes

25.060.20 Dividing and tool-workpiece holding devices

Classification index

E62-541

Print number

1 - 01/03/1986

International kinship

ISO 7388-2:1984

Replaced standards (1)

NF E62-541

November 1982

Standard Cancelled

Tool shank taper rate 7/24 for automatic tool changer. Retention knobs for shanks NO 40,45,50.

Standard replaced by (1)

NF ISO 7388-3

November 2007

Standard Cancelled

Tool shanks with 7/24 taper for automatic tool changers - Part 3 : retention knobs for shanks of forms AC, AD, AF, UC, UD, UF, JD and JF

ISO 7388-3:2007 specifies the dimensions of retention knobs for tool shanks with a 7/24 taper of shank forms A, AD, AF, UC, UD, UF, JD and JF, for automatic tool changers, used on machines having an automatic gripping system for feeding tools from the magazine to the spindle and vice-versa. These tools are designed with the most important dimensions for use in spindle noses according to ISO 9270.

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