Stainless Steel - Inch
PerformanceStyles: PER-893SF and PER-980SF
Replace Premium HSS with aboveHSS-E
Blind Holes
DIN withASMESHANK
38°
SpiralFlute
Modi ed
Bottom 2-3
NoteSurface
TreatmentTapping Speeds and Feeds
begin on page 196.
Black
OxideHardlube
Lld1
tap size overall thread order number
and pitch thread decimal no. of class shank length length Black Oxide Hardlube
d1 (in) form equiv. flutes of fit diameter L (in) l (in) PER-893SF PER-980SF
2-56UNC0.086032B0.1411.7720.551C89301C98001
3-48UNC0.099032B0.1411.9690.591C89302C98002
4-40UNC0.112032B0.1412.2050.669C89303C98003
4-48UNF0.112032B0.1412.2050.669C89304C98004
5-40UNC0.125032B0.1412.2050.748C89305C98005
6-32UNC0.138032B0.1412.2050.787C89306C98006
6-40UNF0.138032B0.1412.2050.787C89307C98007
8-32UNC0.164032B0.1682.4800.827C89308C98008
8-36UNF0.164032B0.1682.4800.827C89309C98009
10-24UNC0.190032B0.1942.7561.024C89310C98010
10-32UNF0.190032B0.1942.7561.024C89311C98011
12-24UNC0.216032B0.2203.1501.063C89312C98012
12-28UNF0.216032B0.2203.1501.063C89313C98013
1/4-20UNC0.250032B0.2553.1501.260C89314C98014
1/4-28UNF0.250032B0.2553.1501.260C89315C98015
5/16-18UNC0.312532B0.3183.5431.378C89316C98016
5/16-24UNF0.312532B0.3183.5431.378C89317C98017
3/8-16UNC0.375032B0.3813.9371.732C89318C98018
3/8-24UNF0.375032B0.3813.9371.732C89319C98019
7/16-14UNC0.437532B0.3233.9371.614C89320C98020
7/16-20UNF0.437532B0.3233.9371.614C89321C98021
1/2-13UNC0.500032B0.3674.3311.535C89322C98022
1/2-20UNF0.500032B0.3674.3311.535C89323C98023
9/16-12UNC0.562542B0.4294.3311.772C89324C98024
9/16-18UNF0.562542B0.4294.3311.772C89325C98025
5/8-11UNC0.625042B0.4804.3312.087C89326C98026
5/8-18UNF0.625042B0.4804.3312.087C89327C98027
3/4-10UNC0.750042B0.5904.9212.205C89328C98028
3/4-16UNF0.750042B0.5904.9212.205C89329C98029
7/8-9UNC0.875042B0.6975.5122.362C89330C98030
7/8-14UNF0.875042B0.6975.5122.362C89331C98031
1-8UNC1.000042B0.8006.2992.520C89332C98032
1-12UNF1.000042B0.8006.2992.520C89333C98033
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