Combination of punch and die
Round punching
Punch
Unit: mm
Punch
6
(15/64")
6.5
(1/4")
8
(5/16")
8.5
(11/32")
10
(3/8")
11
(7/16")
12
(15/32")
13
(1/2")
14
(9/16")
15
(19/32")
16
(5/8")
18
(23/32")
19
(3/4")
20
(25/32")
Die
Die
Mild Steel (65,000 psi)
SB6
(15/64"-SB)
SB6.5
(1/4"-SB)
SB8
(5/16"-SB)
SB8.5
(11/32"-SB)
SB10
(3/8"-SB)
SB11
(7/16"-SB)
SB12
(15/32"-SB)
SB13
(1/2"-SB)
SB14
(9/16"-SB)
SB15
(19/32"-SB)
SB16
(5/8"-SB)
SB18
(23/32"-SB)
SB19
(3/4"-SB)
SB20
(25/32"-SB)
Workpiece
Flat bar
Angle
Min: 40 mm (1-37/64") x 40 mm (1-37/64") x t3
Max: 80 mm (3-5/32") x 80 mm (3-5/32") x t8
Channel
Min: 75 mm (2-61/64") x 40 mm (1-37/64")
Max: 100 mm (3-15/16") x 50 mm (1-31/32")
Tensile
t2 - t4
t2 - t6
t2 - t6
t2 - t6
t2 - t6
t2 - t8
t2 - t8
t2 - t8
t2 - t8
t2 - t8
t2 - t8
t2 - t8
t2 - t8
t2 - t8
3 ENGLISH
Capacity
Max: 80 mm (3-5/32") x t8
(Center punching)
(Flange punching)
Channel
Stainless Steel (89,000
-
-
-
-
t7.5
t7.5
t7.5
t7.5
t7.5
t7.5
t7.5
t7.5
t7.5
t7.5
Tensile
psi)
t3 - t4
t3 - t4
t3 - t4
t3 - t4
t3 - t4
t3 - t6
t3 - t6
t3 - t6
t3 - t6
t3 - t6
t3 - t6
t3 - t6
t3 - t6
t3 - t6