Robuso proton® thread scissors 322/S 5" (13.3 cm) – extra-rounded tips

Robuso proton® thread scissors 322/S 5" (13.3 cm) – extra-rounded tips

SKU: 10148
Category: Robuso proton® shears
Manufacturers: Robuso

83,70 €

excl. 19% VAT , plus

Available immediately
Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)

piece

Description

Country of origin: European Union (Germany)

The Robuso proton® thread scissors 322/S 5" are fully proton®-coated forged C60 scissors (approx. 3400 HV) with two micro-serrated edges, 13.3 cm long – special version with tips additionally rounded off more strongly – for even more safety when carried in a coat pocket and when working close to the material.

ROBUSO proton® scissors are designed for cutting tough high-performance fibres such as aramid and Dyneema®. The forged C60 scissors are fully proton®-coated: the blue-black surface reaches a hardness of approx. 3400 Vickers (HV) at the cutting edges and effectively protects against abrasive wear. The coating reduces friction, so the scissors run lightly and smoothly, and because it is chemically inert, the surfaces stick far less than on uncoated scissors.

One edge is micro-serrated (both on the thread scissors) and stops the smooth, tough material from slipping. As handles and blades are coated rather than lacquered, the scissors are easy to clean with solvent. proton® scissors can also be resharpened.

Features at a glance

proton® coating, approx. 3400 HV – protection against abrasive wear
Micro-serration stops tough fibres slipping
Light, smooth action thanks to low friction
Can be cleaned with solvent, little sticking
Forged from C60 steel, can be resharpened

Applications

Composites: cutting aramid and Dyneema® fabrics
Protective equipment: ballistic and cut-resistant textiles
Rope and tape making: tapes, cords, hoses with aramid core
Trimming threads of high-performance fibres

Technical data

Item number: 10148
Product type: proton® thread scissors
Model: 322/S/5"
Size: 5" (13.3 cm)
Cutting length: 4 cm
Weight: 56 g
Material: C60 carbon steel, forged and hardened (approx. 57–59 HRC)
Finish: fully proton®-coated (approx. 3400 HV), eyes hand-polished
Cutting edge: both edges micro-serrated
Suitable for: light to medium aramid, Dyneema®, glass and carbon fibre
Country of origin: Germany

Frequently asked questions

Why coated scissors for aramid?
Aramid and Dyneema® fibres are extremely tough and abrasive and quickly blunt normal edges. The super-hard proton® surface (approx. 3400 HV) protects the cutting edges from this wear, while the micro-serration holds the smooth fibres.

How do I clean the scissors?
Remove resin and adhesive residues with solvent, ideally right after work. Coated surfaces stick much less than uncoated ones.

Can I use the same scissors for glass fibre?
Yes, but a dedicated pair is recommended for aramid and Dyneema®: the edge is stressed differently than with glass and carbon fibre. This keeps it sharp much longer.