DIN 6540-1:1993-04
Current
The latest, up-to-date edition.
TECHNICAL DELIVERY CONDITIONS FOR SOLID HARDMETAL TWIST DRILLS ACCORDING TO DIN 6537 AND DIN 6539; REQUIREMENTS
Hardcopy , PDF
German, English
01-01-1993
1 Scope and field of application
2 Symbols and quantities
3 Designation
3.1 Standard designation
3.2 Designation to be used when ordering
4 Dimensions
4.1 Cutter diameter and back taper
4.2 Parallel shank
4.3 Radial run-out
4.4 Lengths
4.5 Relative lip height
5 Material
6 Design
6.1 Cutting direction and lead of helix
6.2 Number of cutting edges
6.3 Grooves
6.4 Surfaces
6.4.1 Surface roughness
6.4.2 Surface finish
7 Marking
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