Drill Bit MODECO SDS+ 8 mm – MN-61-912

MODECO SDS+ 8 mm drill bit is a rotary hammer accessory designed for SDS+ chucks and an 8 mm nominal diameter. It is intended for drilling holes in masonry and concrete using rotary or hammer drilling actions. The bit’s geometry and shank fit standard SDS+ systems, allowing quick tool changes and stable drilling performance for tasks such as installing anchors, conduits, or fixtures that require an 8 mm hole.

Advantages

The drill bit provides reliable chip removal and consistent hole diameter when used with compatible SDS+ rotary hammers. Its hardened carbide tip and flute design are engineered to improve drilling speed and durability when penetrating concrete and masonry. The SDS+ shank ensures secure retention in the chuck and reduces slippage during hammering, while the compact 8 mm diameter makes it suitable for common anchor and fixture sizes.

Suitable for

• Drilling 8 mm holes in concrete and masonry
• Installing mechanical anchors and wall plugs
• Running electrical conduit and cable entry points
• Fixing brackets, fixtures, and fittings to block, brick, or reinforced concrete

Key specifications

• Compatible shank type: SDS+
• Nominal diameter: 8 mm
• Primary application: masonry and concrete drilling
• Drilling mode: rotary and hammer (percussion) drilling
• Tip material: carbide tip for improved wear resistance
• Flute design: spiral/fluted for chip evacuation

How to use

Secure the drill bit in the SDS+ chuck according to the rotary hammer manufacturer’s instructions. Mark the drilling point and, if required, use a center punch to guide the bit. Start drilling at low speed to establish the position, then apply steady pressure and switch to hammer mode for concrete or masonry. Maintain moderate feed force; allow the tool to do the work to avoid bit overheating or premature wear. Withdraw the bit periodically to clear debris and improve cooling when drilling deep holes.

Usage recommendations

Use personal protective equipment such as safety glasses, dust mask, and hearing protection. Match drilling speed and hammer settings to material hardness; for reinforced concrete, consider lower speed with consistent pressure. Replace the bit when the cutting performance noticeably declines to ensure accurate hole size and safe operation.