How Much Does a Diamond Tip for a Drill Bit Cost?

May 29, 2025

When it comes to drilling through tough materials like reinforced concrete, granite, or masonry, standard drill bits simply don’t cut it—literally. That’s where diamond-tipped drill bits come in. These high-performance tools are a staple in construction, plumbing, and stone fabrication industries, offering precision, durability, and speed. But how much does a diamond tip for a drill bit really cost?

The answer depends on several factors, including size, application, and quality. In this article, Diamond Blade, a trusted supplier of diamond tools worldwide, breaks down the price range and what you should consider before making a purchase.

What Is a Diamond-Tipped Drill Bit?

Unlike conventional bits, diamond core drill bits are embedded with industrial-grade diamond particles on the cutting edge. These bits are designed to cut clean, round holes in hard surfaces with minimal vibration. They’re commonly used for core drilling in concrete, tile, stone, and even glass.

Price Range of Diamond Tips for Drill Bits

Diamond drill bit prices vary widely. For smaller jobs—such as drilling tiles or ceramics—a small bit can cost between $10 to $30. However, professional-grade diamond core drill bits for concrete or asphalt can range from $80 to over $500, depending on:

Bit diameter: Larger bits cost more.

Segment height: Taller segments contain more diamond, offering longer life.

Bond type: Wet-use and dry-use bonds have different manufacturing costs.

Application: Bits made for reinforced concrete or deep-core drilling come at a premium.

For instance, a 4-inch dry diamond core bit for concrete might cost around $150, while a 14-inch wet-use diamond core bit can reach $400 or more.

Factors That Influence Cost

Material Quality
The quality of diamond particles and metal bond directly affects both price and performance. Diamond Blade uses top-tier materials that maximize both cutting speed and bit life.

Application Versatility
Some diamond bits are designed to work in tandem with other tools like diamond chainsaws or paired with concrete polishing pads to create a seamless workflow. These multifunctional tools may come at a higher cost but offer better ROI in large-scale projects.

Brand and Warranty
Trusted brands like Diamond Blade offer not only premium quality but also after-sales support, product guarantees, and expert advice—adding long-term value beyond the initial price.

Bundling Tools for Better Value

Many professionals find value in buying tool kits that include diamond core drill bits, concrete polishing pads, and diamond chainsaw attachments as a comprehensive package. These kits often come with bundled discounts and ensure tool compatibility.

Where to Buy

You can purchase diamond-tipped drill bits through construction supply distributors, online marketplaces, or directly from manufacturers. At Diamond Blade, we offer a wide range of diamond tools for every level of construction need. Whether you’re coring through reinforced concrete or polishing a marble slab, our tools deliver performance you can trust.