Page 1682 - Master Catalog 2017, Inch
P. 1682

High-Performance Taps
                Selection Guide





                       Good         hole       thread     coolant                 material  chamfer
                      Better
                                                                      size
                     Best     through  blind  cutting forming  flood  through  range
                                                                                   carbide  HSS-E-PM
                                                                            grade/      HSS-E          helix
                      series                                        min–max  coating      HSS  type  form  angle  dimension
                Spiral-Flute Taps
                       GT30                                                GP6520,          semi-
                                         X     X          X          #2–1"  GM6515,   X            C   45°  ANSI 302A
                                                                            GP6505         bottom
                       GT30                                                                 semi-
                                         X     X          X          #6–1/2"  GP6520  X            C   45°  DIN/ANSI
                                                                                           bottom
                       GT30                                                GP6520,          semi-           DIN 371,
                                         X     X          X         M3–M42  GM6515,   X            C   45°
                                                                            GP6505         bottom           374, 376
                       GT30                                                                 semi-
                                         X     X          X         M24–M42  GP6520  X             C   45°  DIN 376, XL
                                                                                           bottom
                       GT30                                                GP6520,          semi-
                                         X     X          X         M3–M16           X             C   45°  ANSI 302A
                                                                            GM6515         bottom
                       GT31                                                                 semi-
                                         X     X                X   1/4–1/2"  GP6520  X            C   45°  DIN/ANSI
                                                                                           bottom
                       GT31                                                GP6520,          semi-
                                         X     X                X   M5–M42           X             C   45°  DIN 371, 376
                                                                            GM6515         bottom
                       GT31
                                                                                            semi-
                                         X     X                X   M24–M42  GP6520  X             C   45°  DIN 376, XL
                                                                                           bottom
                       GT32                                                                                 DIN 371,
                                         X     X          X         M5–M16  GP6520   X     bottoming  E  45°
                                                                                                            374, 376
                       GT33                                                                                 DIN 371,
                                         X     X                X   M5–M16  GP6520   X     bottoming  E  45°
                                                                                                            374, 376
                       GT50                                                                 semi-
                                         X     X          X         M24–M42  GP6520  X             C   15°  DIN 376, XL
                                                                                           bottom
                       GT51                                                                 semi-
                                         X     X                X   M24–M42  GP6520  X             C   15°  DIN 376, XL
                                                                                           bottom
                       GT12
                                                                                            semi-
                                         X     X          X         M3–M20  WS32MG   X             C   10°  DIN 371, 376
                                                                                           bottom
                       GT92                                                WU32MG,          3-4              ANSI
                                         X     X          X          #2-3/4"         X            —    11°
                                                                           WS39MG          pitches           302A
                       GT92
                                                                           WU32MG,          3-4              ANSI
                                         X     X          X         M2.5–M12         X            —    11°
                                                                           WS39MG          pitches           302A
                       GT94                                                WU32MG,                           ANSI
                                         X     X          X          #4-5/8"         X     bottom  E   11°
                                                                           WS39MG                            302A
                       GT16                                                                 semi-
                                         X     X          X         M3–M12 WN35MG    X             C   30°  DIN 371
                                                                                           bottom
                       GT62                                                WS30MG,          semi-            ANSI
                                         X     X          X          #2-1"           X             C   10°
                                                                           WS34MG          bottom            302A
                       GT62
                                                                           WS30MG,          semi-            ANSI
                                         X     X          X         M2.5–M12         X             C   10°
                                                                           WS34MG          bottom            302A




                 V6                                                                                         widia.com





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