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Position: Chinese Standard in English/QJ 397-1978
QJ 397-1978   Taper Shank Counter Bit with Angle (Ψ = 60°, 90° or 120°) (English Version)
Standard No.: QJ 397-1978 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 500 words Price(USD):15.00 remind me the price change
Implemented on:1980-1-1 Delivery: via email in 1~3 business day
Standard No.: QJ 397-1978
English Name: Taper Shank Counter Bit with Angle (Ψ = 60°, 90° or 120°)
Chinese Name: 锥柄角度锪钻 ψ=60°、90°、120°
Chinese Classification: V91    Cutters
Professional Classification: QJ    Professional Standard - Aerospace
ICS Classification: 25.100.30 25.100.30    Drills, countersinks, reamers 25.100.30
Issued on: 1980-01-01
Implemented on: 1980-1-1
Status: valid
Language: English
File Format: PDF
Word Count: 500 words
Price(USD): 15.00
Delivery: via email in 1~3 business day
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