Gold-coloured handles on scissors and needle holders are the industry’s way of saying “tungsten carbide inside”. The jaws or blades carry inserts of tungsten carbide — a material far harder than stainless steel — brazed into place.

What tungsten carbide gives you

  • Needle holders: the carbide jaw inserts have a fine cross-hatched pattern that grips needles securely without rotating them, and resists wear far longer than steel jaws. Worn steel jaws are a common cause of needles twisting during suturing.
  • Scissors: carbide cutting edges stay sharp much longer and give a smooth, consistent cut.

The trade-off

Carbide instruments cost more to buy. However, they typically need sharpening or repair far less often, and the inserts can usually be replaced when they do wear — so the instrument body has a long life.

When it is worth it

  • High-use instruments on busy lists, where steel versions wear quickly.
  • Fine suturing with small needles, where grip matters most.
  • Teams who want consistent performance from tray to tray.

When standard steel is fine

  • Low-use instruments and back-up sets.
  • Heavy cutting tasks such as dressings, where a fine carbide edge offers little benefit.

Identifying instruments at a glance

Handle marking Usually means
Gold handles / rings Tungsten carbide inserts
Black handles / rings Supercut scissors (one razor-sharp blade)
Gold and black Supercut with tungsten carbide

Many patterns in our catalogue are available in both versions. Tell us which instruments on your trays wear fastest and we will suggest where carbide makes sense.