ISO 866:2016 (R2024)
Active , Confirmed Standard
Most Recent

ISO 866:2016 (R2024)

Centre drills for centre holes without protecting chamfers — Type A

Summary

ISO 866:2016 specifies the dimensions of centre drills for centre holes without protecting chamfers (Type A). It covers only metric dimensions, which are regarded as the only recommended dimensions in the future for this type of drill. The flutes may be straight or spiral, depending on the manufacturer's discretion. Unless otherwise indicated, these drills will be right-hand cutting. Recommended dimensions for Type A centre holes, which can be obtained by a rational use of the centre drills listed in this International Standard, are given in Annex A.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/10/2016
Confirmation Date 06/20/2024
Edition 2
Page Count 6
EAN ---
ISBN ---
Weight (in grams) ---
No products.

Previous versions

Contact us