The Eclipse Bolt-Through Tubular Mortice Latch in Matt Black — 63mm is the go-to internal door latch for the majority of residential interior door installations. The 63mm backset is the most widely specified size for standard interior doors, making this latch a reliable, versatile choice for lever handle and knob sets throughout the home — from hallways and bedrooms to living rooms and home offices.

Designed for concealed installation, the bolt-through tubular latch fits into a drilled hole in the door edge, leaving the door face completely clean with no visible fixings. The sprung latch bolt retracts smoothly when the lever handle is depressed and springs back to engage the keep on closing, delivering consistent, quiet operation on high-traffic passage doors. The Matt Black (MBK) forend and face plate coordinate naturally with black, black antique, and gunmetal door furniture, making it the ideal latch to pair with dark ironmongery schemes.

Part of the Eclipse tubular latch range, this 63mm MBK latch is a dependable everyday component for new builds, renovations, and replacement installations. Available in multiple backset sizes and finishes to suit any door preparation and hardware specification.

Key Features

• Bolt-through tubular mortice latch — concealed installation in drilled door edge
• Matt Black (MBK) forend and face plate — coordinates with black and dark-toned door furniture
• 63mm backset — the most common size for standard interior door preparations
• Sprung latch bolt — smooth, automatic retraction and positive closure
• Suitable for interior passage doors with lever handles or knobs
• Clean, flush installation with no visible fixings on door face
• Part of the Eclipse tubular latch range — available in multiple sizes and finishes
• Manufactured by Frisco UK Sales Ltd

Specifications

• SKU: DFF865A
• Finish: Matt Black (MBK)
• Backset: 63mm
• Type: Bolt-Through Tubular Mortice Latch (sprung)
• Operation: Sprung latch bolt, retracted by lever handle or knob
• Application: Interior Passage Doors
• Range: Eclipse
• Supplier: Frisco UK Sales Ltd