Bolt cutter pliers Knipex CoBolt Chromium-vanadium steel 200 mm

Knipex CoBolt bolt cutter pliers in 200 mm length are designed for precision cutting of soft and hard wire, piano wire and for cutting bolts, nails and rivets up to 5.2 mm diameter. Manufactured from chrome vanadium heavy‑duty steel with forged, oil‑hardened construction and induction‑hardened cutting edges, these pliers combine compact size with high cutting capacity and repeatable performance. The slim two‑colour multi‑component handles provide a comfortable grip and easier transport while the improved joint design delivers efficient transmission of force for cleaner cuts.

Advantages

The tool offers induction‑hardened cutting edges with a hardness around 64 HRC for durable edge retention and reliable cutting of tough materials. The most efficient joint design ensures exceptional cutting performance and low effort. A micro‑structured cutting edge improves the ability to cut larger cross‑sections and the integrated gripping surface below the joint allows gripping and pulling wires from about 1.0 mm diameter. The large contact surface on the handles distributes pressure for greater comfort during extended use.

Suitable for

• Cutting soft and hard wire, including piano wire
• Cutting bolts, nails and rivets up to 5.2 mm diameter
• Electrical and mechanical maintenance tasks that require compact cutters
• DIY, installation and repair work in confined spaces
• Gripping and pulling wires of approx. 1.0 mm diameter

Key specifications

• Overall length: 200 mm
• Weight: 372 g
• Material: chrome vanadium heavy‑duty steel, forged and oil‑hardened
• Cutting edge hardness: approximately 64 HRC (induction hardened)
• Maximum cutting capacity: up to 5.2 mm diameter for bolts, nails, rivets
• Joint design: optimized for efficient force transmission and low effort
• Handle: slim two‑colour multi‑component sleeves without collar, large contact surface
• Additional feature: micro‑structured cutting edge and gripping surface below the joint

How to use

Position the cutting edges around the material to be cut as close as possible to the head of a bolt or along the intended cut line on wire. Apply steady pressure on the handles until the material is severed; the optimized joint reduces the effort required. For gripping or pulling, use the textured surface below the joint to hold wires of about 1.0 mm diameter and apply controlled pulling force. Avoid cutting materials exceeding the stated maximum diameter to prevent damage to the cutting edges.

Usage recommendations

For prolonged service life, clean the pliers after use, remove any residues and lubricate the joint periodically. Use appropriate personal protective equipment such as safety glasses and gloves when cutting hardened wire. Do not use the tool as a hammer or for prying to prevent deformation or fracture of the cutting edges and joint.