d k WHR-Ni Taps Designed for Nickel-Based Alloys List 335Ni VC10 HR 11˚ WHR-Ni-SFT, DIN Overall Length, Modified Bottom (2.5P-3P) Lc Ln L lk Tap Size ThreadLimit No. ofFlutes EDP NumberModified Bottom DINOverallLengthThreadLengthNeckLengthShankDia.SquareSquareWidthLength(2.5P-3P) HR L Lc Ln d k lk 2 - 56 UNC4 - 40 UNC6 - 32 UNCH2 2H3H2H3 3350002562 1.77 0.437 0.47633500044023350004403335000632233500063232.200.5630.6020.1400.1090.1880.689-- 8 - 32 UNC H2H310 - 24 UNCH510 - 32 UNFH2H31/4 - 20 UNCH51/4 - 28 UNFH3H4335000832233500083232.480.748--0.1670.1313350010243335001024533500103222.760.870---0.2510.1940.1513350010323-3350014203-335001420533500142833.141.000--0.2550.1900.2873350014284- 5/16 - 18 UNC5/16 - 24 UNFH3H5 3H3H5 335051618333505161853350516243 3.54 0.665 1.377 0.317 0.238 0.3743350516245 3/8 - 16 UNC H3H53/8 - 24 UNFH3H4 33500381633350038165335003824333500382443.94 1.5350.7520.380 0.285 0.4373.541.377 7/16 - 14 UNC H3H57/16 - 20 UNFH3H5 335071614333507161453350716203 3.94 0.858 1.712 0.322 0.242 0.4053350716205 1/2 - 13 UNC H3H51/2 - 20 UNFH3H59/16 - 18 UNFH3H53350012133335001213533500122034.330.9211.933 0.367 0.274 0.4373350012205335009618333500961853.941.0001.9720.4290.3220.500 5/8 - 11 UNC H3H55/8 - 18 UNFH3H5 33500581133350058115335005818333500581854.331.090 2.125 0.480 0.359 0.5623.94 3/4 - 10 UNC3/4 - 16 UNF H3H5 4H3H5 33500341033350034105335003416333500341654.921.200 2.433 0.590 0.442 0.6884.33 7/8 - 9 UNC H3H57/8 - 14 UNFH3H5 33500780933350078095335007814333500781455.511.334 2.653 0.697 0.522 0.7514.92 Packed: 1 pc. Available HR coating only. 428 Spiral Fluted Taps WWW.OSGTOOL.COM