Our Products at a Glance

Discover our range of high-quality groove pins and grooved nails for a wide variety of applications. Whether you need standard solutions or custom requirements, we provide precision-engineered fasteners for industry, mechanical engineering, and demanding tasks. Quality you can rely on.

Product Overview

Kerpin N 4

Half-round grooved nail

Kerpin N 5

Countersunk Round Grooved Nail

Kerpin N 7

Grooved nail with pilot

The grooving diameters specified in the tables apply only to free-cutting steel (material 1.0718 & 1.0715). The grooving diameter can only be measured with a ring gauge.

Additional Products

In addition to our grooved pins and grooved nails, the Kerb-Konus product range includes a variety of other fastening elements – from dowel pins to special custom solutions based on drawings.

Dowel Pins

Dowel pins with three grooves offset by 120° – the basic principle of KERPIN® technology. Vibration-proof, self-centering, and reusable multiple times. Available according to DIN and EN ISO.

Kerpin H

Drive pins with grooving for secure, non-releasable connections. Ideal for applications where subsequent loosening must be prevented. Also available as a special design.

Rikopin

Dowel pins with a ring head for easy handling and defined installation depth. Proven in series production wherever quick assembly and a secure fit are required.

Drive Pins

Smooth drive pins without grooving for positive connections. Suitable for sheets, signs, and covers. Easy installation by driving in without pre-drilling with fit tolerance.

Special Parts

Special designs according to customer drawings – individual lengths, diameters, materials, and surface treatments. Kerb-Konus manufactures custom solutions for almost any installation situation.

Variants & Materials

All products are available in various materials – from free-cutting steel to stainless steel and special alloys. Surfaces galvanized, bright, or coated.