Black DLC
Description
Black DLC (diamond-like carbon) is the hardest coating available on hair scissors. Learn how this ultra-thin carbon layer protects blades and reduces friction.
Black DLC
Quick look
- Surface profile: Satin black, ultra-low friction, extreme hardness.
- Best fits: High-volume barbers, dry cutting artists, blackout tool sets.
- Care level: Moderate. Coating resists chemicals but hides residue.
- Ideal companions: DLC-safe convex edges, fine ceramic sharpening, coated chunkers.
Why it matters
Diamond-like carbon (DLC) lays down a thin, amorphous carbon layer that rivals ceramic hardness. That slick surface nearly eliminates drag, so slide cuts, channeling, and dense fades feel effortless. The dark color also sells a premium aesthetic without sacrificing performance if your sharpener respects the coating.
Shear pairing and compatibility
- 6.0-6.5 in convex blades glide through coarse dry hair without catching.
- 7.0 in barber blades retain their stealth look while resisting chair-to-chair wear.
- DLC coated chunkers debulk thick hair without tearing, extending the set’s life.
Technique map and services
- Dry slide and channel cutting on high-density textures.
- Precision fades, scissor-over-comb, and detail work in busy barbershops.
- Content creation for blackout tool branding.
Watch-outs and client care
- DLC chips if a sharpener uses coarse wheels or overheats the blade. Always flag the coating.
- Dark surfaces hide product buildup. Inspect under bright light before storage.
- Some clients think black equals non-stainless. Explain that it is a protective finish over high-grade steel.
Maintenance and pro tips
Wipe with pH-neutral cleaner and microfiber, rinse, then dry fully. Avoid ammonia, bleach, or alcohol baths that undercut the carbon bond line. Oil pivots daily. During sharpening, request fine ceramic or diamond wheels and cool passes only.
Advanced application: WPC + DLC combination
Kikui Scissors (菊井シザース) offers an advanced WPC processing combined with DLC coating. The WPC (微粒子ショットピーニング) process sprays ultrafine 50-micrometer ceramic particles at high speed onto the steel surface before applying the DLC layer. This pre-treatment improves the underlying steel’s durability and surface quality, resulting in a more effective DLC bond. Kikui offers this combination coating via their LINE app ordering system at an additional cost of approximately ¥39,600 per pair. This two-stage approach represents one of the more sophisticated coating processes available in the professional scissors market.
Verified Sources
- Tertiary Wikipedia — Scissors (encyclopedia)
- Primary 🌐 Kikui Scissors — Official (manufacturer official)
Frequently Asked Questions
DLC is a thin amorphous carbon layer with hardness approaching ceramic — the slickest and hardest common scissor coating available. The surface nearly eliminates drag, which is why slide cuts, channelling, and dense fades feel effortless on DLC-coated blades. The black colour sells a premium aesthetic at the same time, though the technical benefit comes from the carbon film, not the colour. Scissors under DLC typically use high-grade steel underneath, since cheap steel would undermine the coating's durability advantage.
No — DLC chips if a sharpener uses coarse wheels or lets the blade overheat during grinding. Flag the coating at drop-off, request fine ceramic or diamond wheels, and insist on cool passes rather than aggressive grinding. The wrong sharpening approach can delaminate the coating from the steel, after which the scissor loses both its hardness benefit and its stealth look. A sharpener who has not worked with DLC before should refer you out rather than risk the job.
A two-stage advanced process. WPC (微粒子ショットピーニング, fine-particle shot peening) sprays ultrafine 50-micrometre ceramic particles at high speed onto the steel surface before the DLC layer is applied. The pre-treatment improves the underlying steel's durability and gives the DLC a stronger bond to work with. Kikui Scissors offers the combination via their LINE app ordering system at approximately ¥39,600 additional per pair — one of the more sophisticated coating options in the professional market.