
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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