SR20K/F155 Oblong Ironworker Punch & Die Set - 6 Pack

2025-12-15T12:25:26-05:00

Price: 595.00

Oblong Punch and Die Set is complete with 6 SR20K Oblong Punches, 6 F155 Oblong Dies and a half pint of Punch-Easy® lubricant, conveniently packed in a large, durable toolbox.

Punches and dies are manufactured from a high-quality tool steel, built to last for punching mild steel, stainless steel, aluminum and more. Tooling is used to punch flat bar, angle, channel, I-beam, or sheet metal.

This 12-piece set ensures you have the punch and die size you need on hand for daily and future fabricating jobs.

Punch & Die Sizes Include:

Punches (SR20K) | 5/16" x 1", 7/16" x 1", 1/2" x 1", 9/16" x 1", 11/16" x 1", 13/16" x 1"
Dies (F155) | 11/32" x 1-1/32", 15/32" x 1-1/32", 17/32" x 1-1/32", 19/32" x 1-1/32", 23/32" x 1-1/32", 27/32" x 1-1/32"

Material thickness should not exceed punch size.
The punch and die should NOT be the same size.

Punch & Die Clearance

Use the chart in the image carousel above to determine recommended die clearance. Pre-determined clearances ensure optimal hole quality in mild steel.

Dimensions:

SR20K Punch: 1.000" shank diameter, 3.250" overall length

F155 Die: 2.000" outside diameter, 0.875" height

Replacement For:

American Punch™ (AP-190 punch, AP-351 die)

Cleveland Steel Tool™ (CST-DVP/UHP punch, CST-DVD/UHD die)

Piranha™ (PIR-BF punch, PIR-BG die)

Scotchman™ (SCOT-20 punch, SCOT-20 die)

Ironworker Machines:

Dvorak™

Metal Pro™

Scotchman™

Uni-Hydro™