Cable Railing Protector Sleeves, 101 Pack, T316, 1/8 in, Drill Bit

Stainless steel cable railing protector sleeves reduce cable wear and keep horizontal post holes looking clean for a sharper finished railing. This 101-pack uses T316 marine-grade stainless steel with a black finish for indoor or outdoor cable railing projects, including coastal environments. Designed for 1/8" wire rope, the sleeves help stabilize cable runs while covering mid-holes for a tidy, professional DIY balustrade look.

• Fits 1/8" (3.2 mm) steel wire rope cable for common cable railing and balustrade builds


• Protects post holes to reduce abrasion and cable wear at horizontal passes


• Includes a 6.5 mm (0.25") drill bit to speed up installation and repairs


• Delivers corrosion resistance with one-piece forged T316 stainless for long service life


• Covers mid-holes for a clean, finished appearance on stairs, decks, porches, and rails

Built for remodeling, new installs, and quick touch-ups, these sleeves make it easier to achieve consistent spacing and a neat black-trim look on horizontal hole posts. Use them on stair railing, deck railing, porch railing, and other cable rail systems where cables pass through drilled posts. Stock up for multi-run projects or future maintenance—having extras on hand helps keep your railing looking uniform. Grab yours today and finish your cable railing with cleaner holes and smoother cable passes.

• Quantity: 101 pieces


• Material: T316 stainless steel (marine grade), black finish


• Compatible cable: 1/8 in (3.2 mm) wire rope


• Post hole size: 0.25–0.27 in (6.5–7 mm), horizontal holes


• Sleeve size: 0.5 x 0.76 in (Ø12.7 x 19.5 mm)


• Included accessory: 0.25 in (6.5 mm) drill bit


• Net weight (all accessories): 1.08 lb (0.49 kg)