GB/T 1135-2004 (English Version) Shell machine reamers and arbors

Standard No.: GB/T 1135-2004
Language: Chinese, Available in English version
Release Date: 2004
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 1135-2004
Replace: GB/T 1135-1984 GB/T 4255-1984

Scope: This standard stipulates: ——The dimensions and tolerances of shell reamers with tapered holes (taper 1:30) driven by end keys, marking examples, etc.; ——The corresponding mandrel dimensions and tolerances for shell reamers; —— The keyway of the shell reamer and the end key of the mandrel; —— In order to ensure that the shell reamer and the corresponding mandrel can be interchanged, the detailed inspection method of each element of the cone is also given. This standard is applicable to high-speed steel sleeve type machine reamers and corresponding mandrel.

GB/T 1135-2004 history