Page 1916 - Master Catalog 2017, Inch
P. 1916
High-Performance Taps
Application Data
HSS-E-PM Taps • Inch
Through Holes Blind Holes
Range — SFM Range — SFM
Material Starting Starting
Group Tap Style Grade min Value max Tap Style Grade min Value max
GT20 GP6520 70 100 150 GT30, GT32, GT50 GP6520 50 70 100
P1
GT24 WU32MG 70 100 150 GT24, GT26 WU32MG 50 70 100
GT20 GP6520 50 80 120 GT30, GT32, GT50 GP6520 40 60 90
P2
GT24 WU32MG 50 80 120 GT24, GT26 WU32MG 40 60 90
P
P3 GT20 GP6520 40 50 60 GT30, GT32, GT50 GP6520 30 30 40
P4 GT00 WP31MG 15 20 26 GT02, GT04 WP31MG 11 14 18
P5 GT20 GP6520 40 50 60 GT30, GT32, GT50 GP6520 30 30 40
P6 GT00 WP31MG 20 30 30 GT02, GT04 WP31MG 10 20 20
GT20 GM6515 40 50 60 GT30, GT32, GT50 GM6515 30 30 40
M1
GT24 WU32MG 20 30 40 GT24, GT26 WU32MG 10 20 30
M
M2 GT20 GM6515 30 40 50 GT30, GT32, GT50 GM6515 20 30 40
M3 GT00 WP31MG 10 20 20 GT02, GT04 WP31MG 10 10 10
K1 GT40 GP6520 90 110 150 GT40, GT42 GP6520 60 80 100
K
K2 GT40 GP6520 80 100 130 GT40, GT42 GP6520 50 70 90
GT72 WN44EG 110 160 210 GT82, GT86 WN44EG 80 110 150
N1
GT22 WN48EG 120 180 230 GT22 WN48EG 80 130 160
GT40 GP6520 100 150 190 GT40, GT42 GP6520 70 100 130
N
N2 GT72 WN44EG 100 150 190 GT82, GT86 WN44EG 70 100 130
GT22 WN38MG 110 160 210 GT22 WN38MG 80 110 150
N4 GT40 GP6520 22 30 49 GT40, GT42 GP6520 15 23 34
S1 GT20 GP6520 30 40 60 GT30, GT32 GP6520 18 28 41
GT90 WU32MG 11 16 25 GT92, GT94 WU32MG 8 11 17
S2, S3
S GT90 WS39MG 5 10 12 GT92, GT94 WS39MG 4 6 9
GT60 WS34MG 9 4 13 20 GT62 WS34MG 6 3 9 5 14
High-Performance Taps NOTE: Increase speed by up to 25% when using coolant taps (GT21, GT23, GT31, GT33, GT41, GT43, and GT51). Use grade GP6505 in steels. 4.6 6.9
S4
7
10
WS30MG
7
GT60
WS30MG
GT62
9.8
WN35MG
6.6
4.4
WN35MG
GT06
3.1
H1
GT06
H
7.4
4.9
GT06
WN35MG
H2
5.2
2.3
3.4
GT06
3.3
WN35MG
™
™
Use 50% of the recommended speed listed for grade GP6520 .
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