--- product_id: 516482153 title: "SALI Wet Diamond Core Drill Bits 2-1/2\"/65mm Diameter, 15\"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7\" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone" brand: "sali" price: "¥18508" currency: JPY in_stock: true reviews_count: 8 url: https://www.desertcart.jp/products/516482153-sali-wet-diamond-core-drill-bits-2-1-2-65mm store_origin: JP region: Japan --- # 2.5"/65mm diameter precision 1-1/4-7" industry-standard thread 15"/380mm deep drilling reach SALI Wet Diamond Core Drill Bits 2-1/2"/65mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone **Brand:** sali **Price:** ¥18508 **Availability:** ✅ In Stock ## Summary > ⛏️ Drill deeper, last longer, and own every job site with SALI’s wet diamond core bits! ## Quick Answers - **What is this?** SALI Wet Diamond Core Drill Bits 2-1/2"/65mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone by sali - **How much does it cost?** ¥18508 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/516482153-sali-wet-diamond-core-drill-bits-2-1-2-65mm) ## Best For - sali enthusiasts ## Why This Product - Trusted sali brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Mastery:** Drills through concrete, rebar, brick, stone & more—one bit to rule all projects. - • **Wet-Only Operation:** Water cooling extends bit life and ensures flawless performance under pressure. - • **Precision Chip Removal:** Innovative chip holes and sawtooth design keep drilling fast and clog-free. - • **Universal Compatibility:** Fits standard handheld core drills and rigs—upgrade your toolkit instantly. - • **Turbo Laser-Welded Segments:** Engineered for unmatched durability and smooth, efficient cutting every time. ## Overview The SALI Wet Diamond Core Drill Bit features a 2.5" diameter and 15" drilling depth with a 1-1/4-7" standard thread. Designed for wet use only, it excels at drilling through concrete, rebar, brick, stone, and masonry. Its turbo laser-welded diamond segments and aluminum alloy body ensure durability and smooth operation, while chip removal holes and sawtooth edges optimize performance and lifespan. ## Description SALI Wet Diamond Core Drill Bits 2-1/2"/65mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone ## Features - Diameter: 2-1/2"/65mm , Inside barrel depth(drilling depth): 14.5"/380mm,Thread Type: Industry Standard 1-1/4-7" - Versatile Uses: Our concrete core drill is designed for drilling concrete, red brick, tile masonry，rebar reinforced，asphalt，marble, rock, stone and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, and airports, etc - Simple Operation: The core drill can be used wet only . Start drilling at the vertical position and continue to dig deep. water can prolong the service life - Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamond grits ensure longer coring liferecommended to use with handheld core drills or dedicated core drill rigs - Humanized Structure: Our diamond wet coring bit features chip removal holes, highly regular sawteeth, and concentric axes design. The innovative design allows it high drilling performance while keeping a long lifetime ## Product Details - **Material:** Diamond - **Cutting Diameter:** 65 Millimeters - **Shank Type:** Weldon - **Brand:** SALI - **Tool Flute Type:** Straight ## Images ![SALI Wet Diamond Core Drill Bits 2-1/2"/65mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone - Image 1](https://m.media-amazon.com/images/I/61J2vjd5RqL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very well made and strong *by J*** on March 17, 2025* This worked great to cut a hole through my 8-9" foundation wall for Radon piping ### ⭐⭐⭐⭐⭐ Worked perfectly *by M***W on January 2, 2025* Used it to drill 4 holes through 8" thick granite slabs then used it to frill through 8 inches of concrete+4 inches of granite. Worked like a charm. Not sure how many holes it can do before it wears out but it worked for the five I needed. Seems like it cuts pretty fast too. I used a special masonry drill that provides water to the bit while drilling. ### ⭐⭐⭐⭐⭐ Big and Powerful *by C***A on April 8, 2024* I used the 5.5 inch monster diameter to drill a hole in the garage brick wall so I could add a portable AC unit vent for when I was working in the garage woodshop.Tips: We tried drilling from the outside first, but the drill just kept circling off the area we needed the hole. So, we tried from the inside and put it on my rolling workbench as a way to stabilize it. This sucker is heavy, especially with the big hammer drill.Ease of Use: Once we got in on the brick and stabilized well, it went through nicely. However, if did take quite a while. Having the workbench as a support made it possible. It's just so heavy, it would be hard to hold without some type of stand.Connections: I did have to go through 3 different ordering of the core that connects it to the drill. I kept ordering the wrong size. So, pay careful attention to that.It made a nice, clean cut in the brick. It's actually pretty cool. ## Frequently Bought Together - SALI Wet Diamond Core Drill Bits 2-1/2"/65mm Diameter, 15"/380mm Drilling Depth Concrete Core Drill Bit, 1-1/4-7" Thread Core Bit Turbo Laser-Welded Segments with Rebar, Brick, Block, Masonry, Stone - DaduoRi 3 1/2 Inch Wet Core Drill Bit, 3.5" Core Bits for Concrete, 1-1/4"-7 Thread, 14" Drilling Depth Diamond Core Drill for Concrete with Rebar, Masonry, Brick Block,Cement, Stucco, Stone (89mm) - VEVOR Diamond Core Drilling Machine, 4in Handheld Wet Concrete Core Drill Rig, 1100-2400RPM Two Speed & 1-1/4" Thread & 2 Bubble Levels, 3-4in Drilling Diameter for Concrete Brick Block Stone, 1500W --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/516482153-sali-wet-diamond-core-drill-bits-2-1-2-65mm](https://www.desertcart.jp/products/516482153-sali-wet-diamond-core-drill-bits-2-1-2-65mm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-26*