Kernloch / Gewinde

Kernloch-Durchmesser aus dem Gewindeflankenanteil — Schneid- und Umformbohrer.

Gewinde	Steigung	Kernloch 75 %	Kern-Ø D1
M1	0.25 mm	0.76 mm	0.729 mm
M1.2	0.25 mm	0.96 mm	0.929 mm
M1.6	0.35 mm	1.26 mm	1.221 mm
M2	0.4 mm	1.61 mm	1.567 mm
M2.5	0.45 mm	2.06 mm	2.013 mm
M3	0.5 mm	2.51 mm	2.459 mm
M4	0.7 mm	3.32 mm	3.242 mm
M5	0.8 mm	4.22 mm	4.134 mm
M6	1.0 mm	5.03 mm	4.918 mm
M8	1.25 mm	6.78 mm	6.647 mm
M10	1.5 mm	8.54 mm	8.376 mm
M12	1.75 mm	10.3 mm	10.106 mm
M14	2.0 mm	12.05 mm	11.835 mm
M16	2.0 mm	14.05 mm	13.835 mm
M18	2.5 mm	15.56 mm	15.294 mm
M20	2.5 mm	17.56 mm	17.294 mm
M22	2.5 mm	19.56 mm	19.294 mm
M24	3.0 mm	21.08 mm	20.753 mm
M27	3.0 mm	24.08 mm	23.753 mm
M30	3.5 mm	26.59 mm	26.211 mm
M33	3.5 mm	29.59 mm	29.211 mm
M36	4.0 mm	32.1 mm	31.67 mm
M39	4.0 mm	35.1 mm	34.67 mm
M42	4.5 mm	37.62 mm	37.129 mm
M48	5.0 mm	43.13 mm	42.587 mm
M56	5.5 mm	50.64 mm	50.046 mm
M64	6.0 mm	58.15 mm	57.505 mm