Mozeyerh 5-Pcs Countersink Drill Bit Set with HSS M2 Bits & Depth Stop – 82° Counter-Bore, 1/4" Hex Shank (Red)

Boost Your DIY and Professional Projects

The Mozeyerh 5-Pcs Countersink Drill Bit Set combines precision, durability, and ease of use for a wide range of wood and plastic applications. Designed with low friction depth stop technology, these HSS M2 bits taper smoothly into material, delivering clean countersinks and reliable counterbores without excessive effort.

Whether you’re preparing screw pockets in natural wood, particleboard, plywood, MDF, or drywall, this set offers versatile performance. The included depth stop and wrench let you control depth to achieve consistent results, while the plastic collar helps minimize surface marring for delicate surfaces and finished workpieces.

What’s in the set

• Five high-speed steel M2 bits with tapered heads, paired with two 82° countersink options and a pair of 82° counterbores.
• Sizes include 1/8", 9/64" and 5/32" drills paired with 3/8" 82° counterbore, plus 11/64", 3/16" drills with 1/2" 82° counter bore.
• 1/4" hex shank for secure grip and broad drill compatibility.
• Depth adjustable with a depth stop and the included Allen wrench for repeatable results.
• Plastic collar reduces surface marring and helps protect the workpiece during drilling.

In practice, the bits feel sharp and sturdy right from the first cut. The spiral chip flute design promotes rapid material removal, while the high-grade HSS M2 construction resists wear during longer projects. The 82° countersink and counterbore geometries align with imperial screw standards, making it easier to fit screws flush or slightly recessed with confidence.

Practical use and setup

• Widely compatible with natural woods, chipboard, plywood, MDF, decking, drywall, and many plastics.
• Operate at modest speeds (around 200 RPM) to optimize edge quality and reduce tear-out.
• Use the depth stop to set a repeatable drilling depth, and rely on the collar to minimize surface damage.
• Keep the bits organized in the compact carrying case with a hanging hole for easy storage and transport.

The Mozeyerh set weighs about 250 g (8.82 ounces), making it a convenient addition to any toolbox. The combination of precise countersinking, solid drilling performance, and practical design makes this set a versatile choice for woodworking and light construction tasks. It offers possibilities rather than guarantees, helping you explore cleaner edges and deeper braces with confidence.