Nibbler ASN 20
Nibbler version for Nibbler ASN 20. Pre-punched round holes can be easily and cost-effectively converted into square and rectangular holes. Especially recommended for the production of rare dimensions (special shapes). Application: 1. Pre-punch a guide hole with a Ø of 21.5 mm or with a Ø of 28.5 mm using a sheet metal punch and hand punch. Insert nibbling tool with punch. 3. 3. expand the round hole into a rectangular or square hole to the desired final dimension by multiple punching (nibbling). 4. 4. to avoid skew punching, the final dimension should be pre-punched.dimension for ASN 20 with a-20.0 mm; b 9.0 mm; c 28.5 mm; pre-punch up to a Ø of 28.5 mm .
