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Database: 365,228(8 Aug 2026)
taper shank twist drill taper shank drill twist hydraulic torque converter impellers glass screens corrosion-resistant metal clad thermocouple cable introductionthis standard
QJ 441-1978 in English

QJ 441-1978 in English

VALID

Lengthened Taper Shank Twist Drill (D=12~30)

  • Issued on:1980-01-01
  • Implemented on:1980-01-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $150.00
$146.00
Standard No: QJ 441-1978
Document status: VALID
Title in English: Lengthened Taper Shank Twist Drill (D=12~30)
Title in Chinese: 锥柄加长麻花钻(d=12~30)
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 1980-01-01
Implemented on: 1980-01-01
ICS Classification: 25.100.30-Drills, countersinks, reamers
Chinese Classification: V91-Cutters
Professional Classification: QJ-Aerospace
Related Keywords: taper shank twist drill
taper
shank
drill
twist
Related Topics: Changd Fengye
MS Plus 30
long d
three plus four d
d plus peak
drill d
High speed steel taper shank long twist drill length
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