Page 29 - Carmex - SuperCut Taps (Metric)
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Supercut Taps
Taps standards
Symbol Description
Taps with reinforced shank for metric coarse and fine threads up to M10 and for UNC and UNF
DIN-371
threads up to 3/8” nominal diameter
DIN-376 Taps with reduced shank diameter for metric coarse threads and for UNC threads
DIN-374 Taps with reduced shank diameter for metric fine threads and for UNF threads
DIN-5156 Taps with reduced shank diameter for G threads
JIS B-4430 Taps for JIS metric threads
Types of front chamfers
Chamfer length
Symbol Sketch
(No. of threads)
A 6-8 P
B 4-5 P
C 2-3 P
D
4-5 P
(straight flute taps only)
E 1.5-2 P
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