GB/T 9217.4-2005
Hardmetal burrs--Part 4:Spherical burrs(style D) (English Version)

Standard No.
GB/T 9217.4-2005
Language
Chinese, Available in English version
Release Date
2005
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 9217.4-2005
Replace
GB/T 9208-1988
Scope
This section specifies the main dimensions of spherical carbide rotary files, and is represented by the symbol D. The tolerance of cutting diameter, the direction of spiral groove and cutting direction, the diameter of cylindrical shank and the code of rotary file are in accordance with GB/T 9217.1.

GB/T 9217.4-2005 history

GB/T 9217.4-2005 Hardmetal burrs--Part 4:Spherical burrs(style D) has been changed from GB/T 9208-1988 Spherical hardmetal burrs.

Hardmetal burrs--Part 4:Spherical burrs(style D)

GB/T 9217.4-2005 -All Parts

GB/T 9217.1-2005 Hardmetal burrs--Part 1:General specifications GB/T 9217.10-2005 Hardmetal burrs--Part 10:Conical round-(ball-)nose burrs(style L) GB/T 9217.11-2005 Hardmetal burrs--Part 11:Conical pointed-nose burrs(style M) GB/T 9217.12-2005 Hardmetal burrs--Part 12:Inverted cone burrs(style N) GB/T 9217.2-2005 Hardmetal burrs--Part 2:Cylindrical burrs(style A) GB/T 9217.3-2005 Hardmetal burrs--Part 3:Cylindrical round-(ball-)nose burrs(style C) GB/T 9217.4-2005 Hardmetal burrs--Part 4:Spherical burrs(style D) GB/T 9217.5-2005 Hardmetal burrs--Part 5:Oval burrs(style E) GB/T 9217.6-2005 Hardmetal burrs--Part 6:Arch round-(ball-)nose burrs(style F) GB/T 9217.7-2005 Hardmetal burrs--Part 7:Arch pointed-nose burrs(style G) GB/T 9217.8-2005 Hardmetal burrs--Part 8:Flame burrs(style H) GB/T 9217.9-2005 Hardmetal burrs--Part 9: 60°and 90°cone burrs(styles J and K)


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