JIS B 4304:2005
Centre drills for centre holes

Standard No.

JIS B 4304:2005

Release Date

2005

Published By

Japanese Industrial Standards Committee (JISC)

Status

Withdraw

Replace By

JIS B 4304:2018

Latest

JIS B 4304:2018

Scope

This standard specifies the center hole drill (hereinafter referred to as the drill) used for machining the center hole.

JIS B 4304:2005 history

• 2018 JIS B 4304:2018 Centre drills for centre holes
• 2005 JIS B 4304:2005 Centre drills for centre holes
• 1998 JIS B 4304:1998 Centre drills for centre holes
• 1988 JIS B 4304:1988 Centre drills for centre holes