Precision, balance, and durability.
Crafted from premium Hitachi 440C stainless steel (Japan), hardened through vacuum heat treatment and liquid nitrogen cryogenic processing for maximum stability and edge retention. With hardness in the 57–60 HRC range, these irons resist wear, corrosion, and deformation.
The hollow handle design keeps the tool slightly lighter and perfectly balanced, reducing fatigue during long punching sessions. A silver-polished finish ensures smooth penetration and easy maintenance.
Steel: Hitachi 440C stainless (Japan)
Treatment: Vacuum + cryogenic
Hardness: 57–60 HRC
Finish: Silver polish
We recommend using Punching Board (can be purchased here) with our Pricking Hollows.
This design has been registered with the Intellectual Property Office (IPO) UK under Pro Atelier Plus LTD and The China National Intellectual Property Administration (CNIPA).
Round Hole Pricking Hollow
Sandblasted finishing
440c stainless steel: High-carbon, high-chromium stainless steel by Hitachi Japan, excellent rust resistance, high hardness, wear resistance, and toughness.
Total Length: 120mm
Tooth Length: 10mm
Made in China