JIS B 4231-2:1999
Milling cutters -- Morse taper shank countersinks
- Standard No.
- JIS B 4231-2:1999
- Release Date
- 1999
- Published By
- Japanese Industrial Standards Committee (JISC)
- Latest
- JIS B 4231-2:1999
- Scope
- This standard specifies high-speed tool steel Morse taper shank chamfer milling cutters (hereinafter referred to as milling cutters) with external diameters of 16 to 80 mm and angles of 60°, 90° and 120°. However, other materials such as carbon steel can be used for the shank.
JIS B 4231-2:1999 history
- 1999 JIS B 4231-1:1999 Milling cutters -- Parallel shank countersinks
- 1988 JIS B 4231:1988 Countersinks
