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Tap Extensions

Jüngere (also known as Tap Associates) tap extensions provide the reach of longer taps, but without the expense. Need 11 inches of length but only 3 inches of tap? Buying an 11" tap means you'll be replacing all 11", but using Tap Associates extensions means you only have to replace the 3" tap you use, cutting down on costs. These tap extensions also self-lock with a tap, for ease of use, so they won't slow you down while they save you money.

Extension Links Table

Standard Tap Size	2" Length	4" Length	6" Length	8" Length
#0-6	1012	1014	1016	1018
#8	1022	1024	1026	1028
#10	1032	1034	1036	1038
#12		1044	1046	1048
1/4"		1054	1056	1058
5/16"		1064	1066	1068
3/8"		1074	1076	1078
7/16"		1084	1086	1088
1/2"		1094	1096	1098
9/16"		1104	1106	1108
5/8"		1114	1116	1118
11/16"		1124	1126	1128
3/4"		1134	1136	1138
13/16"		1144	1146	1148
7/8"		1154	1156	1158
15/16"		1164	1166	1168
1"		1174	1176	1178
1-1/8"		1184	1186	1188
1-1/4"		1194	1196	1198

Extension Reference Table Legend

A	Maximum Extension Diameter
B	Maximum Tap Shank Accepted
C	Maximum Tap Square Accepted
D	Length of Small Shank of Extension
E	Diameter of Small Shank of Extension
F	Square Shank of Extension

Extension Reference Table

Standard Tap Size	Maximum Extension Diameter	Maximum Tap Shank Accepted	Maximum Tap Square Accepted	Length of Small Shank of Extension	Diameter of Small Shank of Extension	Square Shank of Extension
	A	B	C	D	E	F
#0-6	0.250	0.141	0.110			0.191
#8	0.250	0.168	0.131			0.191
#10	0.25	0.194	0.152			0.191
#12	0.312	0.220	0.165	1.500	0.220	0.165
1/4"	0.375	0.255	0.191	1.500	0.255	0.191
5/16"	0.437	0.318	0.238	1.500	0.318	0.238
3/8"	0.500	0.381	0.286	1.500	0.381	0.286
7/16"	0.500	0.323	0.242	1.500	0.323	0.242
1/2"	0.500	0.367	0.275	1.500	0.367	0.275
9/16"	0.625	0.429	0.322	1.500	0.429	0.322
5/8"	0.625	0.480	0.360	1.500	0.480	0.360
11/16"	0.625	0.542	0.406	1.500	0.541	0.406
3/4"	0.750	0.590	0.442	1.500	0.590	0.442
13/16"	0.875	0.652	0.489	1.500	0.652	0.489
7/8"	0.875	0.697	0.523	1.500	0.697	0.523
15/16"	0.875	0.760	0.570	1.500	0.760	0.570
1"	1.000	0.800	0.600	1.500	0.800	0.600
1-1/8"	1.125	0.896	0.672	1.500	0.896	0.672
1-1/4"	1.250	1.021	0.766	1.500	1.021	0.766