What people love (and donât love)
What people love
- Sharp and reliable brad point design for clean drilling with reduced tear out.
- Long point helps guide drilling especially in end grain wood for precision alignment.
- Works well on soft & hard woods, MDF, acrylic, and epoxy resin pen blanks.
- Good value for the price, highly rated for consistent performance over many holes.
- Fits well for woodworking projects requiring true and stable drilling.
What people donât love
- Some bits may wobble and run out of true, unsuitable for very precise drilling without quality check.
- Size measurements are not always exact; may not fit standard cases or dowel jigs as described.
- Misleading size description for use with 5/16″ or 1/4″ dowel jigs, causing fit issues.
- Difficulty or inability to resolve defective bits due to lack of clear return or contact options.
Reliable and sharp brad point bits with good value, but check size accuracy and quality before precise tasks.
Summary based on customer review evidence.
Quick facts
- Brand: TIBOO DAY
- Price: USD 8.29
- Rating: 4.50 (54 reviews)
If youâre drilling precise, clean holes for woodworking projects, these TIBOO DAY 10.5mm (13/32″) brad point drill bits are built for accuracy and efficient chip removal. The brad point tip helps reduce wandering at the start of the hole, while the optimized dual-groove (double flutes) design is intended to cut smoothly and help minimize tearing in many wood types.
You can view the current price and full details on Amazon here.
Made from high speed steel and finished with a titanium surface treatment, these bits are designed to improve wear resistance and reduce friction-related heat during drilling. Theyâre compatible with common drill drivers including bench drills, electric drills, and cordless drillsâmaking them a practical choice for furniture building, cabinetry, and general shop work.
Important: These brad point drill bits are intended for wood and certain non-metal materials only. Do not use on metal, walls, rocks, glass, or concrete.
- 10.5mm (13/32″) diameter with 133mm (2 1/4″) overall length and 87mm (55/16″) maximum cutting depth
- High speed steel construction for hardness and durability
- Titanium surface treatment to improve wear and corrosion resistance and reduce drilling friction
- Brad point tip for more accurate starts; widened/deepened chip grooves for faster chip clearing
- Works with bench drills, electric drills, and cordless drills for softwood, hardwood, plywood, MDF, acrylic, plastic, rubber, and polyurethanes (not for metal/masonry)











