GB/T 9206-1988 Cemented carbide cylindrical rotary files

GB/T 9206-1988 Carbide cylindrical rotary file GB/T9206-1988 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Cylindrical hardmetal burrs
Cylindrical hardmetal burrs
GB9206-88
This standard adopts the international standard IS07755/21984 "Cylindrical hardmetal burrs-Part 2: Cylindrical hardmetal burrs (Type A)".
Type and size
1.1 Type and size are as follows:
Rotary file code
A0210C03
A0313C03
A0413C0640
A0616C0640
A0820C0640
A1020C0640
A1225C0640
A1625C0640
A0210M03
A0313M03
A0413M0640
A0616M 0640
A0820M0640
A1020M0640
A1225M0640
A1625M0640
A0210F03
A0313F03
A0413F0640www.bzxz.net
A0616F0640
A0820F0640
A1020F0640
A1225F0640
A1625F0640
Note: According to the order, we can produce with end teeth (position 1 is indicated by AE). 1.2 Marking example
(±0.5)
Cylindrical carbide rotary file (type A) d=6mm, l=16mm, d, =6mm, shank length is 40mm, fine teeth (F) Approved by the State Machinery Industry Commission on May 12, 1988 and implemented on January 1, 1989
Marked as: rotary file A0616F0640
Technical conditions
According to the regulations of GB9217 "Cemented Carbide Rotary Files
Additional Notes:
GB9206-88
GB9206-88
Technical Conditions".
This standard is proposed by the National Technical Committee for Tool Standardization. This standard is under the jurisdiction of the National Technical Committee for Tool Standardization. This standard was drafted by Chengdu Tool Research Institute and Shanghai Tool Factory. 138
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