What people love (and donβt love)
What people love
- Sharp and durable tungsten carbide tip for clean and smooth drilling.
- Works effectively on hard wood, soft wood, veneered plywood, and plastic.
- Easy to use with minimal effort required, even for multiple holes.
- Great value for money and sturdy build quality.
- Fits well with quick change hex shank for convenience.
What people donβt love
- Some users experienced fitting issues with the shank not locking properly.
- Bit may lose sharpness after drilling a few holes, especially in tougher materials.
- A few users reported the bit detaching and getting lost during use.
Solid drill bit offering great performance and value, though shank fit can sometimes be problematic.
Summary based on customer review evidence.
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 (β₯60mm), 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.











