High-Performance Taps
Selection Guide

P M K N S H
38.1, 38.2,
1, 2, 3, 4, 5, 9, 10, 14.1, 14.2, 17, 18, 22, 23, 39.1,
12, 13.1 13.2 15, 16 21 26, 27, 28 31, 32 33, 34, 35 36 37 40.1,40.2,
6, 7 11 14.3, 14.4 19, 20 24, 25 41.2
41.1


Wrought Aluminium
Steel >36–48 HRC


Ductile Cast Iron


Hardened Steels

Hardened Steels
Cast Aluminium
PH and Ferritic
Stainless Steel
PH and Ferritic
Stainless Steel

Stainless Steel
Steel <35 HRC


Grey Cast Iron


Copper Alloys


Cobalt Based

Nickel Based


49–55 HRC

56–68 HRC
Iron Based


Titanium
<35 HRC

>35 HRC
recommended


Copper,


Alloys
cutting
page(s) parameters
Spiral-Point and Left-Hand Spiral-Flute Taps (continued)
       Y4 Y85

       Y5 Y85

       Y6 Y85

  Y7 Y85

 Y8 Y85

   Y9 Y85

      Y10 Y85

          Y11 Y86

          Y14 Y86

          Y17 Y86

Spiral-Flute Taps (continued)
       Y21 Y85

       Y20 Y85

       Y22 Y85

       Y23 Y85

       Y24 Y85

       Y25 Y85

   Y26 Y85

   Y28 Y85

  Y30 Y85

 Y31 Y85

 Y32 Y85


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