Threading Technology – Clamping Technology 520

184 UNC UNF MF G STI SELF-LOCK Tech. Info v c Product Finder Roll Form Taps HSSE-PM Ordering Example: B521Y700.0020 DIN Length · DIN Shank l 1 ø d 1 l 2 ø d 2 l 3 Reinforced Shank (M2 - M10) ø d 2 ø d 1 l 2 l 1 Reduced Shank (M12 - M20) AL Aluminum Wrought Alloys GAL Aluminum Cast Alloys M P 60° ISO Metric Coarse Thread DIN 13 Class of Fit 6HX 6HX 6HX 6HX Coating GLT-8 GLT-8 GLT-8 TICN Cutting Material HSSE-PM HSSE-PM HSSE-PM HSSE-PM Technical Characteristics C / 2-3 C / 2-3 E / 1.5-2 C / 2-3 E / O / P E / O E / O E / O / P Thread Depth max. 3 x d 1 max. 3 x d 1 max. 3 x d 1 and Hole Shape 1) Applications – Material N 1 .1-4, 2 .1-2 N 1 .1-4, 2 .1-2 N 1 .1-4, 2 .1-2 N 1 .4-6 Reinforced Shank Tool Identification B521Y700 B523Y700 B531Y700 B521Q200 Dimens. ID InnoForm 1-AL-SN-PM GLT-8 InnoForm 1-AL-SN IKZ-PM GLT-8 InnoForm 1-AL/E-SN IKZ-PM GLT-8 InnoForm 1-GAL-SN PM-TICN Nominal Size ø d 1 mm P l 1 l 2 l 3 ø d 2 M 2 0.4 45 4 12 2.8 2.1 1.85 .0020 M 2.5 0.45 50 5 14 2.8 2.1 2.33 .0025 M 3 0.5 56 6 18 3.5 2.7 2.8 .0030 M 3.5 0.6 56 7 20 4 3 3.25 .0035 M 4 0.7 63 7 21 4.5 3.4 3.7 .0040 M 4.5 0.75 70 8 25 6 4.9 4.2 .0045 M 5 0.8 70 8 25 6 4.9 4.65 .0050 M 6 1 80 10 30 6 4.9 5.6 .0060 M 8 1.25 90 14 35 8 6.2 7.45 .0080 M 10 1.5 100 16 39 10 8 9.35 .0100 Reduced Shank Tool Identification Dimens. ID Nominal Size ø d 1 mm P l 1 l 2 l 3 ø d 2 M 12 1.75 110 18 — 9 7 11.25 .0112 M 14 2 110 20 — 11 9 13.1 .0114 M 16 2 110 22 — 12 9 15.1 .0116 M 18 2.5 125 25 — 14 11 16.85 .0118 M 20 2.5 140 25 — 16 12 18.85 .0120 new new new new 1) Cold-forming in through holes is possible only with external cooling/lubrication 2) Restricted application possibilities with emulsion We recommend a smaller preparatory diameter by 0.05 mm for difficult to form materials (such as aluminum cast alloys) for P ≥ 1 mm. For further information regarding the recommended preparatory diameters, see page 208 - 209. M

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