
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-Flute Taps (continued)
Y33 Y85
Y34 Y85
Y35 Y86
Y38 Y86
Y41 Y86
Y42 Y86
Straight-Flute Taps (continued)
Y46 Y84
Y47 Y84
Y48 Y84
Y49 Y84
Y50 Y84
Y51 Y84
Y52 Y85
Y53 Y85
Y54 Y85
Y55 Y85
Y56 Y85
Form Taps (continued)
Y60 Y84
Y61 Y84
Y62 Y85
Y63 Y85
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