MODECO SDS+ drill bit, 8 mm diameter, model MN-61-911, is designed for drilling precise 8 mm holes in concrete, masonry and natural stone when used with SDS+ rotary hammers and hammer drills. The bit features an SDS+ compatible shank for fast engagement and secure clamping, providing stable rotation and effective percussive action. It is intended for construction, renovation and installation tasks where durable, repeatable drilling performance is required.
Advantages
The solid carbide tip and reinforced body geometry improve drilling speed and prolong tool life under regular use in hard substrates. The SDS+ shank provides quick tool changes and stable connection to compatible rotary hammers, reducing slippage and improving energy transfer for efficient drilling. The 8 mm diameter offers a common, versatile hole size for anchors, dowels and cable conduits, while the bit’s balanced construction minimizes wobble and helps maintain accurate hole alignment.
Suitable for
- Drilling 8 mm holes in concrete and reinforced concrete
- Creating anchor and plug holes in masonry and brickwork
- Installing cable ducts, conduits and light fixtures
- Renovation and repair work requiring repeatable, precise holes
Key specifications
- Shank type: SDS+
- Diameter: 8 mm
- Intended materials: concrete, masonry, natural stone
- Tip material: carbide tip for increased durability
- Primary use: percussive drilling with rotary hammers and hammer drills
How to use
Insert the SDS+ shank into the chuck of a compatible rotary hammer or hammer drill until it locks. Select the hammer-drilling mode on the tool and position the bit at the marked drilling point. Apply steady, even pressure without forcing the bit; let the tool’s impact action perform the cutting. Withdraw occasionally to clear dust from the hole and prevent bit overheating. For deeper holes, repeat this clearing action periodically to maintain drilling efficiency.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask. Match drilling speed and hammer impact settings to the material being drilled and replace the bit when wear reduces drilling performance or hole accuracy.
