Punch & Die Sets
Ironworker Punch and Die Sizes from American Machine Tools. CLICK FOR HOMEPAGE.

Ironworker Punch Sizes from American Machine Tools:
Standard sizes normally in stock.

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Made in USA. These hardened Punch & Die Sets are shipped with a matching die having 1/32" clearance over the punch unless you special order with a custom clearance at extra cost. Extra clearance may be needed for plate thicker than 1/2 inch. Less clearance may be needed for very thin sheet metal.
We normally recommend the following clearance hole sizes for common size American bolts - 5/16 for a 1/4 inch screw and 7/16 for 3/8 bolts and 9/16 for 1/2 bolts, 11/16 for 5/8 bolts, 13/16 for 3/4 bolts, 1-1/16 for 1" bolts. When you use bolts larger than 1 inch, you may want to incrase your clearance hole sizes to 1/8" extra instead of 1/16". This will insure that a bolt easily fits through 2 matching bolt holes. If punching holes in stainless steel or stubborn A36 steel plate you may want to spray some oil before you punch the hole. This will help your puches stay sharp longer.

STANDARD ROUND PUNCH & DIE SETS:
(Normally $31 per set) (8 of this type come with a new Ironworker)
1/8
5/32
3/16
7/32
1/4
9/32
5/16
11/32
3/8
13/32
7/16
15/32
1/2
17/32
9/16
19/32
5/8
21/32
11/16
23/32
3/4
25/32
13/16
27/32
7/8
29/32
15/16
31/32
1"
1-1/32
1-1/16
1-1/8* (special notched Punch Nut required at $65.)

OVERSIZE ROUND Punch Sizes:
@ $61 for Punch with Die
1"
1-1/32
1-1/16
1-3/32
1-1/8
1-5/32
1-3/16
1-7/32
1-1/4
1-9/32
1-5/16
1-11/32
1-3/8
1-13/32
1-7/16
1-15/32
1-1/2
1-17/32
1-9/16
1-19/32

STANDARD SQUARE Punch Sizes:
@ $116 for Punch with Die
1/4
5/16
11/32
3/8
13/32
7/16
15/32
1/2
17/32
9/16
19/32
5/8
21/32
11/16
23/32
11/16
23/32
3/4
25/32**
13/16**
**(Special Notched Coupling Nut Required at $65)

STANDARD OBLONG SLOT Punches:
@ $132 for Punch with Die
1/4 x 1/2
9/32 x 9/16
3/16 x 3/4
1/4 x 3/4
5/16 x 3/4
7/16 x 3/4
9/16 x 3/4
3/8 x 3/4
1/2 x 3/4
13/32 x 13/16
3/16 x 1
1/4 x 1
9/32 x 1
5/16 x 1
11/32 x 1
3/8 x 1
13/32 x 1
7/16 x 1
1/2 x 1
17/32 x 1
9/16 x 1
5/8 x 1
11/16 x 1
3/4 x 1
13/16 x 1
5/16 x 1-1/16
3/8 x 1-1/16
9/16 x 1-1/16
11/16 x 1-1/16
13/16 x 1-1/16

METRIC ROUND Punch Sizes
@ $55 for Punch with Die or $28 for Punch only
4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm 16.5mm 17mm 18mm 19mm 20mm 20.5mm 21mm 21.5mm 22mm 23mm 24mm 24.5mm 25mm 26mm

STANDARD HEX Punch Sizes
@ $196 for Punch with Die
3/8, 7/16, 15/32, 1/2, 17/32, 9/16, 19/32, 5/8, 11/16, 23/32, 3/4, 25/32.

Want to know how to keep your punches sharp longer? Spray oil on the spot before you punch the hole. This will slow down how fast the punch gets dull which is even more important when punching holes in stainless steel or 2024-T6, 7075-T3 aluminum. Normally the punches will get dull almost twice as fast as the die, which is why you should consider buying twice as many punches as dies when you are planning a big hole punching job.

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Chicago IL 60631 USA

Phone: 773-334-5000
Fax: 773-442-0314

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