Drill Bit Smart SDS+ 14 mm model 20-1400250 for rotary and hammer drills

Smart SDS+ 14 mm drill bit (model 20-1400250) is designed for use with SDS+ rotary and hammer drills. The 14 mm diameter is suitable for drilling holes in concrete, masonry and similar mineral materials. The bit fits standard SDS+ chucks to provide stable engagement during impact drilling operations, making it appropriate for construction, renovation and installation tasks that require accurate, repeatable holes.

Advantages

The SDS+ shank ensures quick and secure mounting in compatible drills, reducing wobble and improving transfer of percussion force to the cutting tip. The 14 mm diameter balances hole size and material removal rate for common anchoring and fixing applications. The bit is optimized for impact drilling performance in mineral substrates and designed for durability under repeated use in professional and DIY environments.

Подходит для

• Сверление отверстий для дюбелей и анкерных креплений в бетоне и кирпичной кладке
• Сверление при ремонтных и монтажных работах
• Подготовка отверстий для прокладки коммуникаций и установки конструктивных элементов

Key specifications

• Diameter: 14 mm
• Shank type: SDS+
• Compatible tool type: rotary and hammer drills with SDS+ chuck
• Intended materials: concrete, masonry and similar mineral substrates
• Typical applications: anchoring, fastening and installation holes

How to use

Install the drill bit into an SDS+ chuck until it locks in place. Select the hammer drilling mode on the drill for effective penetration in concrete and masonry. Apply steady axial pressure without excessive force, allowing the drill and bit to work together; withdraw occasionally to clear dust from the hole for cleaner cutting and improved bit life. For through-holes or deeper holes, use progressive drilling depths and clear debris as needed.

Usage recommendations

Use appropriate personal protective equipment such as safety goggles, hearing protection and gloves. Match drill speed and hammer settings to the material: lower speeds for harder concrete and standard hammer mode for general masonry. For precise anchor installation, verify hole diameter and depth against fastener specifications before fixing.