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TAPPING - GENERAL PURPOSE - SPIRAL FLUTE SEMI BOTTOMING - SEMI BOTTOMING
Optimized for relatively deep hole tapping in copper, brass, aluminum, and other soft ductile materials
Slightly longer chamfer distributes cutting over greater number of teeth for increased production
Can be used for plug or bottoming applications
52° helix
Taps are on blanks that meet ANSI specifications
ZrN coating offers increased speed rates and prolonged tool life
High speed steel
CNC ground in the USA
Series
761 - Taps - Hi-Spiral - Modified Bottoming
763 - Taps - Hi-Spiral - Modified Bottoming - Metric
ALL
;
SIZE
1/2-13
1/2-20
1/4-20
1/4-28
10-24
10-32
12-24
12-28
3 -48
3-56
3/4-10
3/4-16
3/8-16
3/8-24
4-40
4-48
5-40
5-44
5/16-18
5/16-24
5/8-11
5/8-18
6-32
6-40
7/16-14
7/16-20
8-32
8-36
9/16-12
9/16-18
ALL
M10 X 1.5
M12 X 1.75
M3 X 0.5
M3.5 X 0.6
M4 X 0.7
M4.5 X 0.75
M5 X 0.8
M6 X 1.0
M8 X 1.25
;
SHK DIA
.141
.168
.194
.220
.238
.255
.275
.286
.318
.323
.367
.381
.429
.480
.590
ALL
;
THREAD LENGTH
1
1-1/4
1-1/8
1-13/16
1-21/32
1-7/16
1/2
11/16
15/16
2
3/4
5/8
7/8
9/16
ALL
;
OAL
1-13/16
1-15/16
1-7/8
2
2-1/2
2-1/8
2-15/16
2-23/32
2-3/8
3-13/16
3-19/32
3-3/8
3-5/32
4-1/4
ALL
;
FLUTES
2
3
4
ALL
;
