Drills and reamers - Specification for twist drills Ingestion-build-132972 BS EN 6055 concludes with

BS EN 6055 concludes with a quality management system section which makes sure that all the practices that are implemented are able to maintain the necessary quality standards

PD 7974-3:2011 considers the following issues:

moulded or calendered sheet and for items cut or punched from sheet

ISO 20332 is general and covers cranes of all types

a part of the BS EN 10088 series

Drills and reamers - Specification for twist drills Ingestion-build-132972 BS EN 6055 concludes with1 Scope This Part of BS 328 specifies requirements for the dimensions, design, materials, hardness values and performance for twist drills made of high speed steel with either parallel or Morse taper shanks. A method of test for the drills specified is given in Annex A. NOTE The requirements in this standard may also form the basis for the specification of special purpose twist drills as agreed between the buyer and supplier. This British Standard is