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HOFFMANN – 133402 5/16-24

Description

HOLEX Machine Tap UNF 5/16-24

Technical specification

Technical Data:

Thread Ø 7.94 mm
Number of clamping slots 3
Threads per inch 24
Number of cutting edges Z 3
Tapping hole ⌀ 6.9 mm
Standard DIN 374
Tool material HSS E
Shank ⌀ Ds 6 mm
Overall length L 90 mm
Shank square □ 4.9 mm
Thread depth 23.79 mm
Thread pitch 1.058 mm
Thread type UNF
Thread size 5/16-24 UNF
Coating Uncoated
Flank angle 60 °
Tolerance class 2B
Taper lead form B
Shank  Plain shank with h9
Through-coolant No
Application for type of drilling up to 3×D for through holes
Cutting direction right-hand
Type of threading too Machine tap for conventional machining
Colour ring Without
Type of product Tap

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