36 Inch Cable Railing Corner Post Three Side Drilled Surface Mount End Post For 90 Degree Turns Stainless Steel Black Handrail Corner Post For Cable Railing Kits Model BL05-CP

36in (914mm) 3-Side Drilled Corner Post Kit for 90° Cable
✔️ 304 stainless steel, black powder coat, 3-side drilled corner post

This black matte powder-coated corner post is a 304 stainless steel piece built for 90° corner mounting. It is designed for indoor and outdoor use, and drilled on three sides to accept multiple cable runs. The holes are spaced 3 inches apart from center to center to minimize deflection and meet the 4” Sphere Rule. It works with 1/8", 5/32", and 3/16" wire rope and pairs with compatible handrail hardware to create a clean, modern railing system for decks, stairs, porches, balconies, and more.

✅ 3-sided drilled corner post for 90° corners
✅ 304 stainless steel with black matte finish
✅ Holes spaced 3" center-to-center to limit deflection
✅ Compatible with 1/8", 5/32", 3/16" wire rope
✅ Includes rubber grommets and fixed flat top bracket for quick install
✅ Suitable for indoor and outdoor use on decks, stairs, porches, balconies

💡 What is a 3-sided drilled corner post used for in 90-degree cable railing installations? This handy piece solves corner runs with a single post. - It consolidates multiple runs into one corner post. - The 3" center-to-center spacing helps limit deflection and meet sphere-rule. - Compatible with common wire rope sizes (1/8", 5/32", 3/16") and pairs with a flat top bracket to finish the install.