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Twelve masonry rotary drill bits in a transparent MBX case with rubber corners

MIBRO

MIBRO 895080 12-Piece Rotary Masonry Drill Bit Set

SKU CH-GNM3-9KQ5C

Twelve-piece rotary masonry set drills brick, concrete and cinder block with slow-spiral flutes for damp debris removal and 3-flat shanks for secure chuck grip

  • Product colorTransparent
  • Ideal for rotary drilling into brick, asphalt, dry or damp concrete and cinder block
  • 12-piece set includes duplicates and triplicates of common sizes for versatile use
  • Premium micro grain carbide tips deliver durable cutting performance
  • Nickel-plated finish provides corrosion resistance for longer bit life
  • Wide slow-spiral flutes enable efficient debris removal even in damp material

12-piece rotary masonry set

The MIBRO 895080 set supplies twelve rotary masonry bits designed for drilling brick, asphalt, dry or damp concrete and cinder block. Duplicates and triplicates of the most common sizes are included so the kit covers repetitive jobs without needing extra purchases. It is aimed at tradespeople and DIYers who need a ready-to-go assortment for general masonry work.

Slow-spiral flute limits

Wide slow-spiral flutes are optimised for rotary drilling rather than hammer action, so they clear debris efficiently in softer or damp masonry but are not suited to high-impact percussion modes. The carbide tips handle abrasive materials, yet the geometry is not designed for reinforced concrete or stone that demands aggressive hammer drilling.

MBX case and 3-flat shank

A patented heavy-duty MBX case with moulded rubber corners protects the bits from drops and site knocks while keeping the assortment organised. Each bit carries a 3-flat shank that locks securely into a standard drill chuck, reducing slippage during prolonged use. Nickel plating on every bit adds corrosion resistance for storage in damp environments.

How it compares

Measured against everything we stock in Ratchets, Sockets & Drive Tools, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 63% of the 418 comparable items (median $20.99).

Specifications

Product
Brand nameMIBRO
Product colorTransparent

Questions about this item

How do I decide which bit sizes are included in the 12-piece set?

The set contains 12 bits with duplicates and triplicates of the most common sizes for rotary masonry drilling.

What does the slow-spiral flute design do when I am drilling into damp concrete?

Wide, slow-spiral flutes remove debris efficiently even when the material is damp, keeping the hole clear during rotary drilling.

What does the 3-flat shank prevent when the bit is in the drill chuck?

The 3-flat shank ensures a secure grip in the drill chuck, stopping the bit from slipping under load.

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