JB/T 7421.2-2025 Pending Industry standards-Mechanical

JB/T 7421.2-2025 Milling drill machine - Part 2: Technical specification

Publish Date: 2025-12-17 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 7421.2-2025

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Drilling, boring, and milling machines

ICS Name: Drill press

Publish Date: 2025-12-17

Implement Date: 2026-07-01

Publisher: 工业和信息化部

Technical Committee: 全国金属切削机床标准化技术委员会

Development Information

Drafting Units:

杭州西湖台钻有限公司、安徽省黄山台钻有限公司、通用技术集团沈阳机床有限责任公司、通用技术集团机床工程研究院有限公司、通用技术集团机床有限公司

Drafting Persons:

杨毅、傅立新、刘兴卓、王世斌、朱卫楠、高秀峰、马晓波、郭静、陈经伟

Same series standard

JB/T 7421.1-2025 Milling drill machine - Part 1: Accuracy inspection

Replace the following standards

JB/T 7421.2-2006 Milling drill machine - Part 2: Technical specification

Related Standards

GB/T 14300-1993 Replaced

GB/T 14300-1993 Straight flute drill with indexable inserts

Publish Date: 1993-04-17

GB/T 4017-1997 Active

GB/T 4017-1997 Radial drilling machines—Testing of the accuracy

Publish Date: 1997-11-13

GB/T 4019.1-1997 Replaced

GB/T 4019.1-1997 Box type vertical drilling machines—Testing of the accuracy—Part 1:Geometrical tests

Publish Date: 1997-11-13

GB/T 4019.2-1997 Replaced

GB/T 4019.2-1997 Box type vertical drilling machines—Testing of the accuracy—Part 2:Workint tests

Publish Date: 1997-11-13

GB/T 2813-2003 abolished_transferred

GB/T 2813-2003 Bench drilling machines—Parameters

Publish Date: 2003-11-10

GB/T 2814-2003 abolished_transferred

GB/T 2814-2003 Vertical drilling machines—Parameters

Publish Date: 2003-11-10