GUHRING - Каталог Метчики - 2011 EN
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5NIVERSAL!PPLICATIONS
!LLOYED5NALLOYED3TEELS
UNC ANSI length - ANSI shank
2B Series 3913 - Cobalt, UNC, spiral point, bright nish
Class of Fit Series 3916 - Cobalt, UNC, spiral point, TiN coated
Series 3946 - Cobalt, UNC, spiral point, TiCN coated
Through Hole
0° Helix No. Shank dia. Square Size Overall 2B Series Series Series Order
Plug Tap Length
Cut Taps Size Flutes inch inch Approx. 3913 3916 3946 No.
Chamfer Lead 3 inch z z z 2.184
2-56 3 0.141 0.110 Limits z z z 2.515
B · 3.5 - 5 3-48 3 0.141 0.110 1.751 H2/H3 z z z 2.845
4-40 3 0.141 0.110 1.811 H2/H3 z z z 3.175
5-40 3 0.141 0.110 1.882 H2/H3 z z z 3.505
6-32 3 0.141 0.110 1.941 H2/H3 z z z 4.166
8-32 3 0.168 0.131 2.000 H3/H4 z z z 4.826
10-24 3 0.194 0.152 2.130 H3/H4 z z z 5.486
12-24 3 0.220 0.165 2.382 H3/H4 z z z 6.350
1/4-20 3 0.255 0.191 2.382 H3/H4 z z z 7.938
5/16-18 3 0.318 0.238 2.500 H4/H5 z z z 9.525
3/8-16 3 0.381 0.286 2.720 H4/H5 z z z 11.113
7/16-14 4 0.323 0.242 2.941 H5/H6 z z z 12.700
1/2-13 4 0.367 0.275 3.157 H5/H6 z z z 14.288
9/16-12 4 0.429 0.322 3.381 H5/H6 z z z 15.875
5/8-11 4 0.480 0.360 3.591 H5/H6 z z z 19.050
3/4-10 4 0.590 0.442 3.811 H5/H6 z z z 22.225
7/8-9 4 0.697 0.523 4.252 H5/H6 z z z 25.400
1-8 4 0.800 0.600 4.689 H6/H7 z z z 28.575
1 1/8-7 4 0.896 0.672 5.130 H6/H7 z z z 31.750
1 1/4-7 4 1.021 0.766 5.441 H6/H7 z z z 34.925
1 3/8-6 6 1.108 0.831 5.748 H7/H8 z z z 38.100
1 1/2-6 1.233 0.925 6.063 H7/H8
6.378 H7/H8 Order
DIN length - DIN shank No.
2.845
Series 2881 - Cobalt, UNC, spiral point, steam oxide nish, DIN 371 3.175
Series 2883 - Cobalt, UNC, spiral point, steam oxide nish, DIN 376 3.505
4.166
Size No. Shank dia. Square Size Overall 2B DIN 371 DIN 376 4.826
Length Series 5.486
4-40 Flutes mm mm Approx. Series 6.350
5-40 3 3.500 2.700 mm 2883 7.938
6-32 3 3.500 2.700 Limits 2881 9.525
8-32 3 4.000 3.000 56.000 H2/H3 { { 11.113
10-24 3 4.500 3.400 56.000 H3/H4 { { 12.700
12-24 3 6.000 4.900 56.000 H3/H4 { { 15.875
1/4-20 3 6.000 4.900 63.000 H3/H4 z { 19.050
5/16-18 3 7.000 5.500 70.000 H3/H4 { { 22.225
3/8-16 3 8.000 6.200 80.000 H4/H5 z z 25.400
7/16-14 3 10.000 8.000 80.000 H4/H5 {
1/2-13 3 8.000 6.200 90.000 H5/H6 { FIREX®
5/8-11 3 9.000 7.000 100.000 H4/H5 z
3/4-10 3 12.000 9.000 100.000 H5/H6
7/8-9 4 14.000 11.000 110.000 H5/H6
1-8 4 18.000 14.500 110.000 H5/H6
4 18.000 14.500 125.000 H5/H6
140.000 H6/H7
160.000 H6/H7
42 Bright Steam Oxide TiN TiCN MolyGlide TiAlN AlCrN
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