Standard round hole cutters set - manual (⌀ 16.5, 22.5, 30.5, 38.5, 48.5, 55.5, 60.5) + K5 WO_R-K5-STD

Professional hole cutting in steel – ERKO WO_R-K5-STD round knockout set

This round knockout set is a reliable tool for both installers and end-users who need to create holes in steel materials precisely and quickly. The set is designed for manual operation, but its construction allows for use with a hydraulic drive, increasing efficiency and reducing effort. It contains everything you need to get started – from the handle and dies, to graphite grease and a solid metal case for storage.

Comprehensive equipment and a wide range of applications

The set includes seven knockouts with diameters of 16.5, 22.5, 30.5, 38.5, 48.5, 55.5 and 60.5 mm. This allows you to match the appropriate size to the specific task. The set finds application in many industries:

• Electrical installations: cutting holes for electrical boxes, cable glands.
• Ventilation and air conditioning installations: creating holes for ventilation ducts.
• Construction: preparing holes for pipes and other installation elements.
• Industry: making precise holes in steel elements.

The set is supplied in a durable metal K5 case, which ensures safe storage and easy transport of the tools. Additionally, the set includes essential accessories: handle, dies (S17 and S24), washers (P10 or P16), bearing and pull bolts (M10 and M16). Graphite grease ensures smooth operation of the knockouts and extends their service life.

Construction and durability – key to long-term operation

The knockouts are made of high-quality steel, which guarantees their durability and resistance to damage. The set has been designed with intensive use in difficult working conditions in mind. The possibility of ordering additional knockouts with other dimensions (up to Ø 60 mm) allows you to tailor the set to individual user needs. Both mechanical and hydraulic operation provides flexibility in how the tool is used.