Special Spiral Flute - HSS - Right Hand Only

SIZE
MAX
Metric
Flutes
EDP NUMBER
Overall
Thread
Square
Shank
Square
TPI
Size
SLOW
FAST
SLOW
FAST
Length
Diam
Size
Style
A
B
C
D
#4
80
2
3
61003
60008
1-7/8
9/16
3/16
0.141
0.110
#5
80
M3
2
3
61001
60009
1-15/16
5/8
3/16
0.141
0.110
#6
80
M3.5
2
3
61000
60001
2
11/16
3/16
0.141
0.110
#8
80
M4
2
3
61002
60003
2-1/8
3/4
1/4
0.168
0.131
#10
80
M4.5,5
2
3
61004
60005
2-3/8
7/8
1/4
0.194
0.152
#12
80
M5.5
2
3
61006
60007
2-3/8
15/16
9/32
0.220
0.165
#14
80
2
3
61008
2-1/2
1
9/32
0.247
0.185
1/4
80
M6
2
3
61010
60011
2-1/2
1
5/16
0.255
0.191
5/16
80
M7,8
3
3
61012
60013
2-23/32
1-1/8
3/8
0.318
0.238
3/8
80
M9
3
3
61014
60015
2-15/16
1-1/4
7/16
0.381
0.286
7/16
80
M10,11
3
4
61016
60017
3-5/32
1-7/16
13/32
0.323
0.242
1/2
80
M12,13
3
4
61018
60019
3-3/8
1-21/32
7/16
0.367
0.275
9/16
64
M14
3
4
61020
60021
3-19/32
1-21/32
1/2
0.429
0.322
5/8
64
M15,16
4
4
61022
60023
3-13/16
1-13/16
9/16
0.480
0.360
11/16
64
4
4
61023
60022
4-1/32
1-13/16
5/8
0.542
0.406
3/4
64
M19
4
4
61024
60025
4-1/4
2
11/16
0.590
0.442
13/16
64
M20,21
4
4
61025
60026
4-15/32
2
11/16
0.652
0.489
7/8
64
M22
4
4
61026
60028
4-11/16
2-7/32
3/4
0.697
0.523
15/16
64
M23,24
4
4
61028
60031
4-29/32
2-7/32
3/4
0.760
0.570
1
64
M25,26
4
4
61030
60032
5-1/8
2-1/2
13/16
0.800
0.600
Spiral Flute Blanks are up to 3" - Fast or Slow in Stock
Please consult factory for pricing
Slow Spiral Taps have a 30º Helix
Fast Spiral Taps have a 52º Helix
 
Slow Spiral - 30º spiral in plug or bottom
Fast Spiral - 52º spiral in bottoming only
Slow spiral will provide a lifting action for chip removal in deep holes
Fast spiral will provide a greater lift action when tapping a deep or blind hole in soft steels
We stock the largest spiral flute taps in the world