DEDRA WPQ1846 SDS PLUS Quatro Drill Bit for Concrete, Brick, and Stone, 18x460/400 mm, HM

SDS PLUS QUATRO Concrete Drill Bit 18.0x460/400 is a sturdy, professional drill bit designed for drilling holes in hard building materials.Model DEDRA WPQ1846 is ideal for assembly, installation, renovation, and construction work—anywhere where precision, stable guidance, and high tool durability are essential.Thanks to its diameter of 18 mm and a working length of 400 mm , it allows for drilling deep holes for fasteners, anchors, conduit, and mounting hardware.

This is a QUATRO SDS+ concrete drill bit, made of tool steel and equipped with a HM—that is, cemented carbide—which increases the working tip’s resistance to abrasion and the stresses encountered during hammer drilling.The QUATRO design facilitates effective material crushing and efficient discharge of the output, which translates to faster operation and greater ease of use.

DEDRA SDS PLUS QUATRO 18x460/400 mm Drill Bit is designed for use in concrete, brick, stone, and aerated concrete.Made of tool steel with an HM cutting edge, it ensures fast, precise drilling and a long service life.

QUATRO SDS+ concrete drill bit.

DEDRA WPQ1846 Quatro SDS+ Concrete Drill Bit – Durability, Stability, and Fast Drilling in Building Materials

The biggest advantage of this model is the combination of a durable tool steel body, a durable HM blade, and a practical SDS+ chuck.This design allows for comfortable drilling in challenging substrates, where standard drill bits can quickly lose their sharpness or become less stable.This drill bit is designed for users who expect reliable hammer drill accessories and want to drill holes quickly, cleanly, and with minimal risk of damaging the edges.

HM Blade provides high abrasion resistance, which is particularly important when working with concrete, solid brick, stone, or harder masonry elements.In everyday use, this means a longer drill bit life and a more reliable start to drilling, for example when installing brackets, plumbing clamps, railings, garage shelving, mechanical anchors, or structural components.

The QUATRO design promotes efficient drilling and helps maintain the correct drilling path.The geometry of the bit and the flutes promotes effective material removal and dust evacuation from the hole.This is especially important during deeper drilling, when accumulated cuttings could slow down the work, increase the operating temperature, and put a strain on the power tool.

SDS+ Chuck enables quick installation in compatible hammer drills and impact drills with the SDS+ system.In practice, the drill bit is inserted directly into the SDS+ chuck of the power tool by sliding the shank of the drill bit into the socket until it locks into place.This mounting ensures stable transfer of impact energy, secure attachment of the accessory, and convenient drill bit replacement during operation.

What is the SDS PLUS QUATRO Concrete Drill Bit 18.0x460/400?? This is a specialized drilling accessory for hammer drills with an SDS+ chuck, designed for drilling 18-mm-diameter holes in mineral-based materials.Designation 460/400 indicates the total and working lengths of the drill bit, making the product suitable for drilling deeper mounting and installation holes.

Where is the SDS PLUS QUATRO 18.0x460/400 concrete drill bit installed?? The drill bit is mounted in an SDS+tool holder, used in hammer drills and select impact drills that support this standard.This solution is particularly valued in construction work because it ensures quick attachment of accessories, good stability, and effective transfer of impact force to the material.

18 mm in diameter and 460/400 mm in length – practical for assembly, installation, and renovation work

Drill bit with a diameter of 18 mm is an excellent choice for drilling larger mounting holes in building substrates.It is ideal for, among other things, installing expansion bolts, anchors, sleeves, fasteners, grommets, and mounting brackets for installations.This diameter is often used when installing heavier structures, steel components, brackets, guides, mounting hardware, and construction accessories that require a secure and deep fit.

Length 460 mm and working length 400 mm expand the drill's range of applications.This model allows you to drill deeper holes, which is useful, for example, when drilling through thicker walls, preparing holes for long fasteners, or creating service passages.This is a practical solution for both professionals and discerning DIYers who need a tool for reliable and consistent work.

The drill bit can be used on a variety of materials: concrete, brick, stone, and aerated concrete.This makes it a versatile tool for a wide range of tasks on a construction site, in a workshop, garage, home, or during an apartment renovation.It can be used to drill holes for securing garden structures, installing electrical systems, routing plumbing components, mounting shelf brackets, securing pipe clamps, and drilling holes for heavier equipment.

In their day-to-day work, users will appreciate above all precise handling, resilience under heavy use , and compatibility with the popular SDS+ system.The DEDRA WPQ1846 drill bit helps reduce downtime, improves work efficiency, and ensures that the tool is suited for demanding building materials.This product combines functionality, durability, and versatility..

The SDS PLUS QUATRO 18.0x460/400 concrete drill bit is an excellent choice for anyone performing installation work in walls, ceilings, foundations, concrete blocks, masonry, and concrete elements.Thanks to its appropriate length and durable cutting tip, it allows for drilling where greater hole depth is required and ensures reliable performance when encountering hard material.