JB/T 12404.1-2015
CNC horizontal deep-hole drilling machines for tube plate.Part 1: Types and parameters (English Version)

Standard No.

JB/T 12404.1-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Machinery

Latest

JB/T 12404.1-2015

Scope

This part of JB/T 12404 specifies the types and parameters of CNC horizontal tube plate deep hole drilling machines. This section applies to single-spindle or dual-spindle CNC horizontal tubesheet deep hole drilling machines with a drilling diameter of 7 mm to 60 mm and a drilling depth of 1 000 mm.

JB/T 12404.1-2015 history

• 2015 JB/T 12404.1-2015 CNC horizontal deep-hole drilling machines for tube plate.Part 1: Types and parameters