Quick facts
- Brand: WOBLLMX
- Price: USD 7.99
- Rating: 4.40 (39 reviews)
If you need crisp, accurate 3/8″ holes for woodworking tasks like hinges, joinery, or flat-bottom recesses, the WOBLLMX 3/8″ (9.5mm) Forstner drill bit is a practical, budget-friendly pick. It features C2 carbide-tipped cutters and a 2-cutter design intended to drill smoothly through both hard and soft woods.
You can view the current price and full details on Amazon here.
The 1/4″ (6.35mm) quick-change hex shank makes it easy to swap in and out of compatible drivers and drill chucks, helping you keep projects moving without fuss. The grinding-tooth style design is made to reduce chipping while producing clean flat-bottom or pocket holes in common shop materials.
- 3/8″ (9.5mm) cutting diameter with 1/4″ (6.35mm) quick-change hex shank; total length 92mm
- C2 carbide-tipped cutters for clean cuts and long-lasting sharpness vs. typical HSS designs
- 2-cutter design engineered for smooth drilling in hard and soft woods with reduced wobble/burning
- Designed for flat-bottom and pocket holes with minimal chipping in wood, plywood, MDF, and chipboard
- Also suitable for drilling in plastic (per surface recommendation)
Note: The brand notes minor size variations may occur. For very large Forstner bits (โฅ60mm), they recommend using well-fixed drilling machines; this 3/8″ bit is smaller, but secure workholding is still a good practice for clean, accurate results.











