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Extra Length Acme Taps<br />
Right and Left Hand High Speed Steel<br />
IMPORTANT: These longer length taps are designed for certain deeper hole threading applications.<br />
Consult our order department with the following information:<br />
Size<br />
Material to be threaded<br />
Through or Blind hole<br />
Actual threading depth<br />
Unfinished stock taps are then modified and chamfered to suit your application<br />
Overall<br />
Length<br />
Thread<br />
Length<br />
Shank<br />
Diameter<br />
Square<br />
Size<br />
Square<br />
Length<br />
RH<br />
EDP #<br />
1/4"-16 NA 3" 1.3/4" 0.185 0.138 1/4" 34600 --<br />
5/16"-14 NA 3.13/32" 1.7/8" 0.220 0.165 9/32" 34610 --<br />
3/8"-12 NA 4.1/16" 2.1/8" 0.255 0.191 5/16" 34630 --<br />
7/16"-12 NA 4.9/16" 2.3/8" 0.323 0.275 7/16" 34640 --<br />
LH<br />
EDP #<br />
1/2"-10 NA 5" 2.9/16" 0.367 0.275 7/16" 34660 34661<br />
5/8"-8 NA 6.1/4" 3.3/16" 0.480 0.360 9/16" 34690 34691<br />
3/4"-6 NA 7.15/16" 4.5/16" 0.542 0.406 5/8" 34720 34721<br />
7/8"-6 NA 8.5/8" 4.3/8" 0.697 0.523 3/4" 34770 34771<br />
1"-5 NA 10.1/8" 5.1/4" 0.697 0.523 7/8" 34800 34801<br />
1.1/8"-5 NA 10.3/4" 5.1/4" 0.800 0.600 1 34840 34841<br />
1.1/4"-5 NA 11.1/8" 5.1/4" 0.896 0.672 1.1/8" 34860 34861<br />
1.3/8"-4 NA 12.1/4" 5.7/8" 1.108 0.831 1.1/4" 34870 34871<br />
1.1/2"-4 NA 12.5/8" 5.7/8" 1.233 0.925 1.1/4" 34880 34881<br />
1.3/4"-4 NA 13.3/8" 5.7/8" 1.430 1.072 1.1/4" 34890 34891<br />
2"-4 NA 14.7/8" 6.1/2" 1.644 1.233 1.3/8" 34900 34901<br />
V 1.0 – November 2011 Page 30