What are the models of Tile impact drill bit set?

Tile impact drill bit sets are essential tools for professionals and DIY enthusiasts working with ceramic, porcelain, glass, stone, and other hard materials. These sets are designed to withstand the high torque and impact forces of power drills, ensuring precise, clean holes without cracking or chipping the tile. Below is a detailed overview of popular models from leading brands, including their features, specifications, and ideal applications.

Bosch is a globally renowned brand known for its innovation in power tools and accessories. Their tile impact drill bit sets are engineered with high-quality materials to deliver durability and performance across various tile types.

This compact set is ideal for small to medium-sized projects, featuring five 钻头 (drill bits) with diameters ranging from 4mm to 10mm. Each bit is constructed with a tungsten carbide tip, which provides exceptional hardness and wear resistance, making it suitable for drilling into ceramic tiles, glazed tiles, and even soft stone. The bits feature a triangular shank (hex shank), which ensures a secure grip in both standard drills and impact drills, reducing slippage during high-torque operation. A key design feature is the special flute geometry—the spiral grooves along the bit’s length—that efficiently removes debris (dust and tile particles) from the hole, preventing clogging and overheating. This set also includes a durable storage case with labeled compartments, keeping the bits organized and easy to access. Users praise its precision, noting that it produces clean, chip-free holes in ceramic tiles, even at high speeds. It is recommended for DIYers and homeowners tackling bathroom or kitchen renovations, such as installing towel bars, soap dishes, or cabinet hardware.

For more versatile use, the 7-piece set expands the diameter range to 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm, catering to larger hole requirements, such as for pipe installations or electrical outlets. The bits retain the tungsten carbide tips but feature an upgraded reinforced core that enhances stability during impact drilling, reducing vibration and improving accuracy. The shank is a 1/4-inch hex shank, compatible with most impact drivers and drills, including cordless models from Bosch, DeWalt, and Makita. Another standout feature is the laser-etched size markings on each bit, which remain legible even after repeated use, ensuring quick identification. These bits are optimized for wet drilling (using water as a coolant) when working with porcelain or glass tiles, as the tungsten carbide tip can generate significant heat—wet drilling extends the bit’s lifespan and prevents tile cracking. The set comes in a robust plastic case with a secure latch, making it portable for on-site use by contractors.

For ultra-hard materials like porcelain tiles, glass, and granite, Bosch offers a diamond-tipped set. This 4-piece set includes diameters 6mm, 8mm, 10mm, and 12mm, each featuring a diamond-encrusted tip that grinds through hard surfaces rather than relying on cutting edges, minimizing tile damage. The diamonds are bonded to a steel core using a high-temperature process, ensuring they stay securely attached even under heavy impact. The bits have a straight shank with a non-slip design, compatible with both impact drills and rotary drills. The flutes are wider than those on carbide bits, allowing for faster debris removal, which is critical when drilling through dense materials like porcelain. This set is particularly popular among professional tilers and stone masons, as it maintains precision even in thick tiles (up to 20mm thick). Users note that while diamond bits are more expensive, they outlast carbide bits in hard tile applications by 3–5 times.

DeWalt is synonymous with rugged durability, and their tile drill bit sets are designed for heavy-duty use in construction and renovation settings. These sets prioritize longevity and performance in high-impact environments.

The DW5207 is a best-selling set among professionals, featuring seven bits with diameters 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm. Each bit is built with a tungsten carbide tip fused to a high-carbon steel body, balancing hardness with flexibility to resist breakage under impact. The tip is ground to a precision 135-degree split point, which allows for fast penetration into tiles, reducing the need for excessive pressure that can cause cracking. The shank is a 1/4-inch hex shank with a chamfered edge, ensuring a tight fit in DeWalt’s impact drivers and other brand drills, even during rapid drilling. A unique feature is the black oxide coating on the steel body, which provides corrosion resistance and reduces friction, keeping the bit cooler during extended use. The set includes a heavy-duty storage case with a foam insert that holds each bit securely, preventing damage during transport. This set is ideal for drilling into ceramic, porcelain, and terracotta tiles, as well as brick and concrete blocks. Contractors often praise its consistency, noting that the bits maintain their sharpness after drilling dozens of holes in tough porcelain.

For larger projects requiring a wider range of sizes, the DWA1240 set includes 10 bits: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, and 14mm. These bits are part of DeWalt’s “Impact-Ready” line, meaning they are specifically engineered to handle the high torque and repetitive impact of impact drills without shattering. The carbide tips are titanium-coated, which increases wear resistance and reduces heat buildup, extending the bit’s lifespan by up to 50% compared to uncoated tips. The shanks feature DeWalt’s Secure-Grip Technology—a textured surface that enhances friction between the bit and the drill chuck, eliminating slippage even in wet conditions (common when drilling tiles with water cooling). The flutes are designed with a variable helix angle, which alternates the spiral pitch to improve debris evacuation, a crucial feature when drilling deep holes (up to 50mm) in thick tiles. The set comes in a durable plastic case with a transparent lid, allowing users to quickly identify the required bit size. This set is a favorite among construction crews working on commercial projects, such as hotel renovations or restaurant build-outs, where reliability and speed are paramount.

Targeting the hardest materials, DeWalt’s diamond grit set includes 5 bits (6mm, 8mm, 10mm, 12mm, 16mm) with a continuous diamond grit surface on the tip and upper portion of the bit. Unlike traditional diamond-tipped bits with discrete diamonds, this continuous grit design provides a more even grinding action, resulting in smoother holes in glass, porcelain, and granite. The bits have a hex shank and are compatible with both impact drills and angle grinders (with a drill attachment), offering versatility in tool use. The steel core is heat-treated for added strength, preventing bending or warping when drilling through thick, dense materials. A built-in cooling groove runs along the length of the bit, allowing water to flow directly to the tip during wet drilling, which is essential for preventing overheating and preserving the diamond grit. This set is pricier than carbide sets but is a cost-effective choice for professionals who frequently work with ultra-hard tiles, as it reduces the need for frequent bit replacements.

Makita, a Japanese brand known for precision engineering, offers tile drill bit sets that combine cutting-edge technology with user-friendly design, making them popular among both professionals and DIYers.

The XPS01 set is designed for versatility, featuring six bits with diameters 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm. Each bit uses a high-grade tungsten carbide tip that is precision-ground to ensure sharpness and consistency. The tip’s unique multi-facet geometry distributes pressure evenly across the tile surface, reducing the risk of chipping—especially important for glazed or polished tiles. The bit’s body is made from chrome-vanadium steel, which offers high tensile strength and resistance to bending under impact. The shank is a 1/4-inch hex shank with a non-reflective black finish, compatible with Makita’s cordless impact drills and most other brands. A notable feature is the laser-engraved size and part number on each bit, which remains visible even after heavy use. The set comes in a slim, stackable storage case that saves space in toolboxes, making it ideal for DIYers with limited storage. Users report that these bits perform exceptionally well in ceramic tiles, producing clean holes with minimal effort.

This 10-piece set is tailored for heavy-duty use, with diameters ranging from 3mm to 16mm, covering most common drilling needs in construction. The bits feature tungsten carbide tips with a reinforced head—a thicker carbide layer that extends wear life, even when drilling through hard porcelain or natural stone. The body is constructed from high-speed steel (HSS) with a black oxide coating, which enhances corrosion resistance and reduces friction, keeping the bit cooler during prolonged use. The shank is a hexagonal shank with a chamfered end, ensuring a secure fit in impact drills and preventing slippage during high-torque operation. The flutes are designed with a deep spiral pattern that efficiently removes debris, reducing the risk of clogging and allowing for faster drilling. The set includes a durable plastic case with foam inserts that hold each bit in place, preventing damage during transport. Professional tilers often recommend this set for its reliability in demanding environments, such as commercial kitchens or high-traffic retail spaces.

For drilling into glass, marble, and ultra-hard porcelain, Makita’s diamond-coated set is a top choice. This 5-piece set includes diameters 6mm, 8mm, 10mm, 12mm, and 14mm, each with a nickel-plated steel body and a diamond-coated tip applied using an electroplating process that ensures uniform diamond distribution. The diamond coating is extra-thick (30 microns), providing superior grinding power and longevity compared to thinner coatings. The bits have a straight shank with a non-slip grip, compatible with both impact drills and rotary drills. A key design element is the centering tip, a small carbide point at the very end of the diamond tip that helps guide the bit accurately, preventing wandering and ensuring precise hole placement—critical for glass tiles, which are prone to cracking if drilled off-center. The set comes with a water bottle attachment that can be connected to the drill to provide a steady stream of coolant during wet drilling, protecting both the bit and the tile. This set is highly regarded by glass installers and stone fabricators for its ability to produce smooth, chip-free holes in delicate materials.

Milwaukee Tool is known for its “red and black” tools built for durability, and their tile drill bit sets are no exception, focusing on heavy-duty performance and long-term reliability.

This 7-piece set is part of Milwaukee’s “SHOCKWAVE” lineup, designed to withstand extreme impact forces. The bits have diameters 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, and 12mm, each featuring a tungsten carbide tip with a split-point design for fast, accurate penetration into ceramic and porcelain tiles. The tip is brazed to a high-strength steel body using a proprietary process that ensures a strong bond, preventing tip separation even under heavy impact. The shank is a 1/4-inch hex shank with Milwaukee’s Hex Impact Tip (HIT) technology, which reduces wear on the shank and drill chuck, extending the life of both the bit and the tool. The flutes are engineered with a 3-Flat Secure-Grip design, which minimizes vibration and improves debris removal, allowing for continuous drilling without pausing to clear dust. The set includes a rugged storage case with a metal latch, built to withstand jobsite abuse. Contractors praise this set for its durability, noting that the bits remain sharp after drilling through hundreds of porcelain tiles.

For the toughest applications, this 10-piece set features diamond grit bits with diameters from 4mm to 16mm. The diamond grit is electroplated onto a hardened steel core, creating a aggressive cutting surface that grinds through glass, granite, and fully vitrified porcelain tiles. The bits have a hex shank compatible with Milwaukee’s M18 impact drills, and the shank is marked with laser-etched size indicators for easy identification. A unique feature is the Cool-Cut™ design—a series of micro-grooves in the diamond grit that channel water to the tip during wet drilling, reducing heat and extending bit life. The set also includes a reusable storage case with a foam insert that keeps the bits organized and protected. This set is a favorite among professional stone masons and tile installers who need to drill large, precise holes in hard materials without chipping or cracking.

Ryobi is a popular brand for DIY enthusiasts, offering affordable yet reliable tile drill bit sets that balance performance and value.

This 10-piece set is designed for home DIY projects, featuring bits with diameters 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, and 14mm. Each bit has a tungsten carbide tip that is suitable for drilling into ceramic tiles, glazed tiles, and soft stone. The tip is ground to a 118-degree point, which provides a good balance of penetration speed and precision for DIY use. The body is made from high-carbon steel with a zinc-plated finish, offering basic corrosion resistance. The shank is a 1/4-inch hex shank that fits most standard drills and impact drivers, including Ryobi’s cordless models. The flutes have a standard spiral design that removes debris effectively for small to medium-sized holes. The set comes in a lightweight plastic case with labeled slots, making it easy to store and transport. DIYers appreciate this set for its affordability and versatility, noting that it works well for common home projects like installing shelving, mirrors, or bathroom fixtures.

For occasional drilling into hard materials, Ryobi’s 5-piece diamond set includes diameters 6mm, 8mm, 10mm, 12mm, and 14mm. The bits feature a diamond-coated tip that is electroplated for basic durability, suitable for glass, porcelain, and marble tiles in DIY settings. The steel body is chrome-plated to resist rust, and the shank is a straight shank compatible with most drills. While the diamond coating is thinner than professional-grade sets, it is sufficient for light use, such as drilling a few holes for a backsplash or shower tile installation. The set includes a simple storage case, and each bit is marked with its size for easy identification. This set is an excellent budget option for homeowners who need to tackle hard tile projects occasionally without investing in expensive professional tools.

Black+Decker is a household name for affordable, user-friendly tools, and their tile drill bit sets are designed for casual DIYers and homeowners.

This 7-piece set is perfect for beginners, with diameters 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, and 14mm. The bits have tungsten carbide tips that are easy to use, even for those new to drilling tiles, as they require minimal pressure to penetrate ceramic and glazed tiles. The body is made from carbon steel with a black finish, and the shank is a hex shank that fits most Black+Decker drills and impact drivers. The flutes are designed with a wide spiral to prevent clogging, making them suitable for dry drilling (though wet drilling is recommended for harder tiles). The set comes in a compact, snap-close case that fits easily in a toolbox or drawer. Users note that this set is ideal for small home projects, such as hanging pictures or installing towel racks, and offers good value for occasional use.

For drilling into glass and porcelain, this 5-piece set includes diamond-tipped bits with diameters 6mm, 8mm, 10mm, 12mm, and 16mm. The diamond tips are bonded to a steel core for basic durability, suitable for light DIY use. The bits have a straight shank and are compatible with most standard drills. A simple but effective feature is the centering guide—a small indentation at the tip that helps keep the bit on track, reducing the risk of slipping on smooth tile surfaces. The set comes in a plastic case with labeled compartments, and the bits are color-coded by size for quick selection. This set is a budget-friendly choice for homeowners who need to drill a few holes in hard tiles without spending on professional-grade equipment.

Tile impact drill bit sets vary widely in terms of material, design, and application, with options ranging from affordable carbide sets for DIY ceramic tile projects to high-end diamond grit sets for professional use on porcelain and glass. Bosch, DeWalt, Makita, Milwaukee, Ryobi, and Black+Decker each offer models tailored to different needs, from compact 5-piece sets for small jobs to comprehensive 10-piece sets for large-scale renovations. When choosing a set, consider the tile type (ceramic, porcelain, glass), hole size requirements, and tool compatibility (impact drill, rotary drill) to ensure optimal performance and longevity. With the right set, drilling clean, precise holes in tiles becomes a straightforward task, whether you’re a professional contractor or a weekend DIYer.