The Snappy 43006 3/32 X 3/8 Gold Screw Countersink is a wood countersink accessory built for drilling a pilot hole and cutting a matching countersink or counterbore for standard screws. This is a countersink bit designed for fast, repeatable screw prep in wood. Model Number: 43006. If you are installing #6 screws in soft wood and want a cleaner finish with fewer bit changes, this setup gets you there faster.

The working combination is straightforward and useful: a 3/32 inch high speed steel twist drill up front for the pilot hole, paired with a 3/8 inch countersink at 82 degrees to seat the screw head properly. In practical terms, that means you can prep the hole for the screw shank and the head in one pass, which helps with cleaner assembly work, better screw alignment, and less chance of splitting softer stock.

The 1/4 inch hex power bit shank matters because it lets this countersink drop into standard quick-change chucks without fuss. That is a real time-saver when you are moving between drilling, countersinking, and driving screws during trim work, cabinet installation, furniture assembly, or general woodworking. It is a simple detail, but it is one of the reasons these combination countersinks stay in a lot of pros' pouches.

Snappy also keeps this one practical to own long term. The drill section is called out as a replaceable twist drill, part 49206, so when the cutting edge finally gives up, you are not automatically throwing away the whole countersink body. That makes more sense for anyone who uses the same size repeatedly on site or at the bench.

This model is also noted to work with Snappy's Premium Rotating Stop Collar, which is useful if you need consistent depth control for repeat holes or plug work. That can help when you want screws to sit at a uniform depth before plugging or filling, especially on visible wood surfaces where sloppy prep shows up fast.

If your work leans toward woodworking, finish carpentry, built-ins, or small assembly jobs that rely on #6 screws in soft wood, this is the kind of accessory that earns its keep. It is not trying to be a general-purpose do-everything bit. It is sized for a specific job, and that is exactly why it works well when you need clean, repeatable countersunk holes without wasting motion.

A Small Accessory That Saves a Lot of Motion

The Snappy 43006 3/32 X 3/8 Gold Screw Countersink is the kind of dedicated woodworking bit that makes assembly cleaner and faster when you are working with #6 screws in soft wood.

• Who it's for: Woodworkers, trim carpenters, cabinet installers, and anybody doing repeat screw prep where a clean countersunk hole matters.
• Why it stands out: It handles pilot drilling and countersinking in one shot, uses a quick-change 1/4 inch hex shank, and the drill is replaceable instead of disposable.
• Worth knowing: This is a size-specific setup, not a universal answer for every screw in the shop. If #6 softwood work is your lane, though, it is a smart bit to keep close.

• What screw size is this countersink recommended for? It is recommended for #6 screws in soft wood.
• What shank does it use? It uses a 1/4 inch hex power bit shank for standard quick-change tool setups.
• Can the drill be replaced? Yes. The listed replacement twist drill is 49206.