Drill Bit MODECO SDS+ 20 mm MN-61-934

MODECO SDS+ 20 mm drill bit is a rotary/percussion bit engineered for SDS+ chucks and hammer drills. With a 20 mm cutting diameter, this bit is intended for drilling into concrete, masonry and natural stone where an SDS+ connection and hammer action are required. The bit’s design supports effective dust removal and stable drilling in construction and renovation tasks that call for a durable, carbide-tipped masonry bit.

Advantages

The SDS+ shank provides quick, secure fitting and efficient power transfer from hammer drills. A robust flute geometry helps clear debris from the hole and reduces binding during percussion drilling. Carbide cutting edges are designed to resist wear and maintain drilling performance when working with abrasive building materials.

Suitable for

• Drilling holes in concrete for anchors and fasteners
• Creating openings in masonry and brickwork during renovation
• Drilling anchoring points in natural stone and blockwork
• Preparation work for installation of utilities and fittings in construction

Key specifications

• Shank type: SDS+ compatible
• Cutting diameter: 20 mm
• Intended materials: concrete, masonry, natural stone
• Drilling mode: rotary with percussion (hammer drilling)
• Tip material: carbide cutting edges for wear resistance

How to use

Install the bit into the SDS+ chuck of a compatible hammer drill by inserting and engaging the shank until it locks. Select the hammer or rotary-percussion mode on the drill depending on the material; use hammer action for concrete and masonry. Start drilling at low speed to position the bit, then increase to moderate speed under steady pressure without forcing. Withdraw the bit periodically to remove dust and debris for cleaner holes and longer bit life.

Usage recommendations

For best results, use appropriate personal protective equipment such as safety glasses and hearing protection. Match drill speed and hammer settings to the material being drilled, and avoid excessive lateral force on the bit. Replace the bit if cutting edges become visibly worn or if drilling efficiency decreases.