Say goodbye to messy, frayed drill holes when working with wood. These precision wood drill bits create square holes with millimeter-level accuracy in seconds—without tedious touch-ups or sanding.
You’ll love this
Square holes with millimeter precision
— A perfect fit for mortise-and-tenon joints and furniture hardware without any rework
High-quality carbon steel construction
— Stays sharp longer and drills effortlessly through soft and hardwoods
Time-saving and efficient
— No more manual finishing or chiseling required
Versatile
— Ideal for mortar holes, hinge recesses, and precision work
Universally compatible
— Fits all standard drills and hammer drills
Technical Details
Material: High-quality carbon steel
Surface treatment: CNC-milled
Available sizes: 6.4 mm, 8 mm, 9.5 mm, 12.7 mm, 14 mm, 16 mm, 19 mm
Color: Stainless steel gray
Application: All types of wood, from pine to oak
What’s Included
Wood drill bit set (4 or 6 drill bits or an adapter holder, depending on the selected version)
We offer a 30-day return window starting from the date your order is delivered. Returned items must be unused, in their original condition, and include all original packaging, tags, and accessories.
Restocking Fee: We do not charge any restocking fees ($0).
Return Shipping Costs: – Defective or incorrect items: Return shipping is free. – Change of mind: The customer is responsible for return shipping costs. Original shipping fees are non-refundable.
Refund Timeline: Once your return is received and inspected, approved refunds are processed within up to 7 business days, depending on your payment provider.
We offer free shipping on all orders within the United States, with no minimum purchase required.
Processing & Delivery Times: Orders are processed within 1–2 business days. Once shipped, delivery takes approximately 3–7 business days (estimated total: 4–9 business days). Orders placed after 5:00 PM (GMT-5) will be processed the next business day.
Carriers: USPS, UPS, and FedEx, depending on destination.