Threading Technology – Clamping Technology 520

193 = In stock = Allow 7 days for delivery UNC UNF M MF G SELF-LOCK Tech. Info v c Product Finder STI Roll Form Taps HSS Extra DIN Length · ANSI Shank Overall length acc. to DIN 2174 l 1 ø d 1 l 2 ø d 2 l 3 Reinforced Shank (STI-No.2 - STI 5 / 16 ) ø d 2 ø d 1 l 2 l 1 Reduced Shank (STI 3 / 8 - STI 1 / 2 ) STEEL Steel Materials STI-UNC P 60° Unified Coarse Thread ASME B18.29.1 For wire thread inserts Class of Fit 2BX Coating TICN Cutting Material HSS Extra Technical Characteristics C / 2-3 E / O / P Thread Depth max. 3 x d 1 and Hole Shape Applications – Material P 1 .1- 3 .1 M 1 .1- 2 .1 2) N 1 .4-5, 2 .1-2 Reinforced Shank Tool Identification BU929000 Dimens. ID Druck 1-STEEL-SN TICN Nominal Size ø d 1 T.P.I. inch ø d 1 l 1 l 2 l 3 ø d 2 STI-No. 2 56 0.1092 2.205 0.433 0.709 0.141 0.110 0.1004 .5609 STI-No. 4 40 0.1445 2.205 0.472 0.787 0.141 0.110 0.1327 .5611 STI-No. 6 32 0.1786 2.756 0.512 0.984 0.194 0.152 0.1634 .5613 STI-No. 8 32 0.2046 3.150 0.512 1.142 0.220 0.165 0.1909 .5614 STI-No. 10 24 0.2441 3.150 0.669 1.181 0.255 0.191 0.2244 .5615 STI 1 / 4 20 0.3150 3.543 0.787 1.378 0.318 0.238 0.2913 .5617 STI 5 / 16 18 0.3847 3.937 0.866 1.535 0.381 0.286 0.3583 .5618 Reduced Shank Tool Identification CU929000 Dimens. ID Druck 2-STEEL-SN TICN Nominal Size ø d 1 T.P.I. inch ø d 1 l 1 l 2 l 3 ø d 2 STI 3 / 8 16 0.4562 3.937 0.866 — 0.367 0.275 0.4272 .5619 STI 7 / 16 14 0.5303 4.331 1.024 — 0.429 0.322 0.4961 .5620 STI 1 / 2 13 0.5999 4.331 1.063 — 0.480 0.360 0.5630 .5621 new We recommend a smaller preparatory diameter by 0.002 in for difficult to form materials (such as aluminum cast alloys) for P = 24 T.P.I. and coarser threads. For further information regarding the recommended preparatory diameters, see page 208 - 209.