Masonry Drill Bit Set Hikoki 5 pcs in Case — sizes 4, 5, 6, 8, 10 mm

Hikoki masonry drill bit set of 5 pieces in a compact case includes diameters 4, 5, 6, 8 and 10 mm. Designed for drilling into masonry, brick, concrete and other mineral substrates with rotary or hammer drills, this set provides a selection of common hole sizes for building, installation and repair tasks. The storage case keeps bits organized and protected during transport and on the job site.

Advantages

The set offers a balanced range of diameters that cover typical needs for anchors, dowels and fixture installations. Each bit is suited to impact and rotary drilling modes commonly used on construction sites and in renovation work. Supplied in a durable case, the set simplifies storage and reduces the risk of damaging the cutting edges during transport. The precision-ground tips promote accurate hole positioning and consistent drilling performance in mineral materials.

Suitable for

• Drilling holes for wall anchors and dowels in brick and concrete
• Installing electrical boxes, conduit and mounting plates on masonry surfaces
• General repair and renovation tasks requiring common hole diameters
• On-site maintenance where a compact set of masonry bits is needed

Key specifications

• Set contents: five masonry drill bits — 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Material suitability: masonry, brick, concrete and other mineral substrates
• Compatible tools: rotary drills and hammer drills with standard bit holders
• Storage: compact plastic case for organization and protection
• Application modes: rotary and impact (hammer) drilling

How to use

Select the drill bit diameter that matches the anchor, dowel or fixture specifications. Secure the chosen bit in the drill chuck according to the drill manufacturer’s instructions. For concrete and dense masonry, use the hammer (impact) mode and apply steady pressure without forcing the bit; for softer brick or block, rotary mode may be sufficient. Clear dust from the hole periodically to maintain drilling efficiency and to achieve the correct depth and diameter.

Usage recommendations

Wear appropriate eye and hearing protection and use dust control measures when drilling. Match drill speed and feed pressure to the substrate: higher speed for smaller diameters and lighter masonry, lower speed with steady hammer action for hard concrete. Store bits in the provided case to protect tips and ensure correct bit selection for future tasks.