DOOR LOCK MORTISING BIT SET 16,19,22MM
3-piece mortising/mortice bit set (16mm, 19mm, 22mm) designed for fast, clean pockets for latch plates, deadbolts and round lock cylinders — ideal for door lock installation and repair.
This 3-piece Door Lock Mortising Bit Set includes 16 mm, 19 mm and 22 mm round mortising bits for rapid, accurate removal of wood when fitting door latch cases, deadbolts and cylinder locks. Each bit is designed to create a clean, flat-bottomed pocket for a lock body with minimal tear-out. The set is perfect for locksmiths, carpenters and DIYers installing or replacing mortice locks in timber doors.
Features:
Bit diameters: 16 mm, 19 mm, 22 mm — covers most common lock sizes.
Fast, concentric cutting action for neat mortises.
Ideal for use with hand drills, drill presses or power mortisers (confirm shank compatibility).
Use with pilot screw or depth stop (depending on the version) for controlled cutting depth.
Compact 3-piece kit — simple, essential set for lock installation.