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Fastcap 1/8 Flushmount Replacement Bit is a drill bit assembly designed to create a controlled recess so screws sit flush with cover caps. The bit uses a unique ball bearing stop collar that controls the recess depth the drill creates, so the recess is consistent from hole to hole. The same ball bearing stop collar allows the collar to stop spinning when it contacts the surface you are drilling, which helps protect the work surface from scuffing while the bit continues cutting. Both the pilot bit at 1/8 inch and the countersink bit at 9/16 inch are adjustable, so the installer can match pilot depth and countersink depth to the screw and cover cap layout. The manufacturer identifies this assembly as a flushmount replacement bit, so it is suitable when a worn original needs to be swapped out to restore accurate recess cutting.
The Fastcap replacement bit FC.DB.MC.INNERBIT combines an adjustable 1/8 inch pilot bit and an adjustable 9/16 inch countersink bit in one assembly, so setup is focused on dialing in depth rather than swapping tools. The micro adjust locking thumb screw gives you a controlled way to shift the cutting position in small increments, then lock that position for repeat work. Because the ball bearing stop collar controls the recess depth and stops spinning on contact with the surface you are drilling, you can run the drill until contact and rely on that contact point to define final depth. This combination of adjustable bits and mechanical depth control helps streamline drilling when preparing holes for screws that will be finished with matching cover caps.
The Fastcap 1/8 inch flushmount replacement bit is identified within the screw cover caps and washers product class, so its role is to prepare holes for screws that will later be hidden with cover caps. The 1/8 inch pilot bit creates the initial path for the screw, while the 9/16 inch countersink shapes a recess sized so screws and cover caps can sit flush. Because the 9/16 inch countersink allows you to perfectly flush screws and cover caps, the bit supports projects where a clean finished face is important, such as visible cabinet sides or finished panels using screw cover caps. The ball bearing stop collar that controls recess depth helps these applications by providing a mechanical stop rather than relying on visual judgment for each hole.
The adjustable design of both the pilot bit and the 9/16 inch countersink bit lets you tune depths to match specific screw lengths used with cover caps. The micro adjust locking thumb screw serves as the fine-tuning and locking mechanism, so small adjustments to depth can be set and then held steady across a series of holes. In practice, this reduces variation between recesses when you move between different workpieces or orientations. The ball bearing stop collar that stops spinning when it comes in contact with the surface you are drilling adds another layer of control, because the collar contacts the surface without dragging across it while the cutting edges finish the recess. This interaction supports repeatable depth while helping the surface stay cleaner around each screw location.
The Fastcap 1/8 Flushmount Replacement Bit creates a controlled pilot and 9/16 inch countersink so screws can sit flush with cover caps, supporting a concealed fastener look in screw cover cap applications.
The ball bearing stop collar controls recess depth and stops spinning when it contacts the surface you are drilling, helping maintain consistent depth while reducing surface marking around the hole.
The assembly uses a 1/8 inch pilot bit and a 9/16 inch countersink bit, so the pilot guides the screw while the larger countersink forms the recess for flush screws and matching cover caps.
The Fastcap replacement bit has both the 1/8 inch pilot bit and 9/16 inch countersink bit adjustable, so depths can be tuned to suit the screw and cover cap layout being drilled.
The micro adjust locking thumb screw allows fine adjustment of the bit position and then locks that setting, supporting precise recess depth across multiple holes in a project.
The 9/16 inch countersink is specified so you can perfectly flush screws and cover caps, which helps finished cabinet or panel surfaces read smooth where screws are concealed.
The Fastcap replacement bit FC.DB.MC.INNERBIT pairs a 1/8 inch adjustable pilot with a 9/16 inch adjustable countersink, so one setup handles both guiding the screw and forming the recess. The unique ball bearing stop collar controls recess depth, while stopping its spin on surface contact to help protect the face being drilled. With micro adjust locking thumb screw control built in, this assembly supports tradespeople who require repeatable depth for screws and cover caps. For screw cover caps and washers projects that specify flush screws and caps, this replacement bit aligns the drilling process with that requirement.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  FAFCDBCB9/16 Mfr# FC.DB.CB.9/16.MICRO | Fastcap 9/16" Red Oak Flushmount Bit Assembly, FC.DB.CB.9/16.MICRO |