Extra-long Morse taper shank twist drills

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Main informations

Collections

National standards and national normative documents

Publication date

June 2004

Number of pages

8 p.

Reference

NF ISO 3291

ICS Codes

25.100.30 Drills, countersinks, reamers

Classification index

E66-076

Print number

1 - 15/06/2004

International kinship

ISO 3291:1995

Replaced standards (1)

NF E66-076

November 1979

Standard Cancelled

Extra long morse taper shank twist drills.

La présente norme fixe les dimensions des forets à queue cône Morse, série extra-longue, et recommande certains diamètres. Elle complète les normes NF E 66-070 et NF E 66-071. Les forets à queue cylindrique, série extra-longue, font l'objet de la norme NF E 66-075.

Standard replaced by (1)

NF ISO 3291

January 2017

Standard Current

Extra-long Morse taper shank twist drills

ISO 3291:2016 specifies the dimensions of extra-long Morse taper shank drills in the range of 6 mm to 50 mm diameter with an overall length range of 200 mm to 630 mm.

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