*
CENTER BEVEL :
- This type is used mainly for cutting solid and corrugated board
but also many other materials.
-
Size range:
dia 2-40 mm (intermediate 2.5-13.5mm) with bottom- dia 2-13.5mm
(depth of drilling 14 mm)
tubular type- dia 2-40mm.
-
Outside diameter
= cutting edge dia +1mm, with the exception of dia 10.5-11.5-12.5
and 13.5 = cutting edge dia+0.5mm. |
 |
*
INSIDE BEVEL:
- This type is used for an accurate hole with a vertical cut in the
material.
-
Size range:
dia 2-32
mm (intermediate 2.5-13.5mm)with bottom- dia 2-12 mm (depth of
drilling 14 mm )tubular type- dia 12.5-32mm
-
Outside diameter
=cutting edge dia |
 |
*
OUTSIDE BEVEL:
- A punch with back clearance to allow easy passage of material
suitable for cutting of tougher materials such as gasket materials,
rubber etc.
-
Size range:
dia 2-32 mm (intermediate 2.5-13.5mm)
|
Edge dia |
outside dia |
edge dia |
outside dia |
|
2.0 |
3.0 |
7.0 -7. 5 |
10.0 |
|
2.5 |
4.25 |
8.0 -8. 5 |
11.0 |
|
3.0 |
4.75 |
9.0 – 9. 5 |
12.0 |
|
3.5 |
5.5 |
10.0 - 10.5 |
13.0 |
|
4.0 |
6.5 |
11.0- 11.5 |
14.0 |
|
4.5-5.0 |
7.0 |
12.0- 12.5 |
15.0 |
|
5.0- 5.5 |
8.0 |
13.5 |
16.0 |
|
6.0- 6.5 |
9.0 |
14.0- 32.0 |
edge+3.0 mm |
|
 |
*
BOWL PUNCHES :
- A solid punch that leaves the cut material within the sheet
suitable for cardboard , paper and corrugated .made as centre bevel
and parallel l (>2.0mm)for a clean cut.
-
Size range:
dia 1.5–18mm (intermediate 2.0–13.5 mm)
-
Outside diameter :
Parallell = cutting edge diameter
Center bevel = edge + 1mm with the exception of dia 1. 5 = cutting
edge + 1. 5 mm |
 |
*
SIDE EJECTION :
-
Suitable for cutting of tougher materials, side ejection of waste
-
Size range :
dia 2- 10 mm (intermediate 2.5 – 9. 5 mm )
|
Edge dia |
outside dia |
edge dia |
outside dia |
edge dia |
outside dia |
|
2.0 |
3.6 |
4.5 |
7.0 |
7.0 |
10.0 |
|
2.5 |
4.25 |
5.0 |
7.5 |
7.5 |
10.5 |
|
3.0 |
4.75 |
5.5 |
8.0 |
8.0 |
11.0 |
|
3.5 |
5.5 |
6.0 |
9.0 |
8.5- 9.0 |
12.0 |
|
4.0 |
6.5 |
6. 5 |
9.5 |
9.5- 10.0 |
13.0 |
|
 |
*
INSIDE BEVEL, SPRING:
-
Same type as no 2 but with bottom and spring for high reliable
ejection
-
Size range:
dia 2-12mm (intermediate 3.5–11.5 mm)
-
outside diameter
= cutting edge dia |
 |
*
CENTER BEVEL SPRING:
- Same type as no 1 but with bottom and spring for
high reliable ejection.
-
Size range:
dia 3-12mm (intermediate 2. 5-11.5 mm)
-
Outside diameter
= cutting edge dia + 1 mm with the exception of dia 10. 5 and 11. 5
= cutting edge
dia + 0.5
mm |
 |
*
CENTER BEVEL SPRING WITH TOP & SCREW:
same type as no 1 but with top, spring and adjustable screw for high
reliable ejection
-
Size range :
dia 2- 15 mm (intermediate2.5- 11.5)
|
Edge dia |
outside dia |
edge dia |
outside dia |
edge dia |
outside dia |
|
2.0- 4.0 |
6.0 |
8.0-8.5 |
10.0 |
12.0 |
14.0 |
|
4.5- 5.5 |
7.0 |
9.0-9.5 |
11.0 |
13.0 |
15. 0 |
|
6.0- 6. 5 |
8.0 |
10.0-10.5 |
12.0 |
14.0 |
16.0 |
|
7.0-7.5 |
9.0 |
11.0-11. 5 |
13.0 |
15.0 |
17.0 |
|
 |
*
Rotary serrated punches:
|
Center bevel
|
Outside bevel |
|
tube diameter |
Cut size decimal |
metric |
tube diameter |
metric |
|
NA |
.187”* |
4.75mm* |
NA |
NA |
|
5/16” |
.250” |
6.35mm |
0.375” |
9.52 |
|
3/8” |
.312” |
7.92mm |
0.437” |
11.10 |
|
7/16” |
.375” |
9.52mm |
0.500’’ |
12.70 |
|
1/2” |
.437” |
11.10mm |
0.562” |
14.27 |
|
9/16” |
.500” |
12.70mm |
0.625” |
15.88 |
|
5/8” |
.562” |
14.27mm |
0.687” |
17.45 |
|
11/16” |
.625” |
15.88mm |
0.75” |
19.05 |
|
3/4” |
.687” |
17.45mm |
0.812” |
20.62 |
|
13/16” |
.750” |
19.05mm |
0.875” |
22.225 |
|
7/8” |
.812” |
20.62mm |
0.937” |
23.799 |
|
15/16” |
.875” |
22.22mm |
1.000” |
25.401 |
|
1” |
.937” |
23.80mm |
1.062” |
26.974 |
|
1-1/16” |
1.000” |
25.40mm |
1.125” |
28.575 |
|
1-1/8” |
1.062” |
26.97mm |
1.187” |
30.149 |
|
1-3/16” |
1.125” |
28.57mm |
1.250” |
31.750 |
|
1-1/4” |
1.187” |
30.15mm |
1.312” |
33.324 |
|
1-5/16” |
1.250” |
31.75mm |
1.375” |
34.925 |
|
 |
