JIS B 4231-1:1999
Milling cutters -- Parallel shank countersinks
- Standard No.
- JIS B 4231-1:1999
- Release Date
- 1999
- Published By
- Japanese Industrial Standards Committee (JISC)
- Latest
- JIS B 4231-1:1999
- Scope
- This standard specifies high-speed tool steel straight shank chamfer milling cutters (hereinafter referred to as milling cutters) with external diameters of 8 to 25 mm and angles of 60°, 90° and 120°. However, other materials such as carbon steel can be used for the shank.
JIS B 4231-1:1999 history
- 1999 JIS B 4231-1:1999 Milling cutters -- Parallel shank countersinks
- 1988 JIS B 4231:1988 Countersinks
