FTG USA #6 (9/64) Countersink Drill Bit Set (6-Pc) with Depth Stop Collar

What people love (and don’t love)

What people love

Excellent value with a six-pack costing less than one or two competitors’ bits.
Sharp, high-quality bits that drill smoothly and cleanly without burning wood.
Adjustable countersink depth stop collar with included hex wrench allows precise control.
Durable and long-lasting, holding up well even in both hard and soft woods.
Great for woodworking, cabinetry, and general building tasks with consistent performance.

What people don’t love

Some users reported poor quality with bent or warped bits causing wobbling during drilling.
Occasional bits arrived dull or became unusable quickly, requiring replacements.
Short length noted as a downside by a few users.
Variability in quality control, with some customers experiencing defects not characteristic of the whole set.

Good-quality, sharp, and adjustable countersink drill bits offer excellent value, though quality inconsistencies may affect some sets.

Summary based on customer review evidence.

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Quick facts

Brand: ‎FTG USA
Price: USD 31.31
Rating: 4.40 (1089 reviews)

If you’re building cabinets, furniture, or trim and want cleaner screw seating, the FTG USA 6 Pc #6 (9/64″) Countersink Drill Bit Set is designed to help you drill a pilot hole, countersink, and counter-bore in one step. All six bits are the same #6 size, making it a practical choice when you want spares on hand or you’re outfitting multiple drivers.

You can view the current price and full details on Amazon here.

The set uses a 1/4″ quick-change hex shank for fast swaps in compatible chucks (including impact drills). Each bit features an 82° countersink angle and a 4-flute countersink cutter for smooth countersinking in both hard and soft wood. For repeatable results, the included 3/8″ depth stop collar attaches to the flat on the shank with two hex screws (hex wrench included) so you can dial in your pilot-hole depth.

6-piece set of same-size #6 (9/64″) tapered countersink drill bits for wood
Drill, countersink, and counter-bore in one step for efficient screw hole prep
82° countersink angle with a 4-flute countersink cutter for smooth results
1/4″ quick-change hex shank for fast bit changes in compatible chucks
Includes adjustable 3/8″ depth stop collar and 1/8″ hex wrench for consistent depth control

Materials listed for this set include a drill bit made from High Speed Steel M2 Grade 6542 and a #45 carbon steel countersink cutter, with a black oxide finish. If you frequently use #6 screws in woodworking projects, this dedicated, same-size pack can be a convenient way to keep your workflow moving.