--- product_id: 389534376 title: "3x EXPERT HEX-9 Multi Construction Drill Bit Set (for Concrete, Soft tiles, Ø 5-8 mm, Professional Accessory Impact Drill/Driver, Rotary Drill/Drivers)" brand: "bosch" price: "฿2438" currency: THB in_stock: true reviews_count: 8 category: "Bosch" url: https://www.desertcart.co.th/products/389534376-3x-expert-hex-9-multi-construction-drill-bit-set-concrete store_origin: TH region: Thailand --- # 5x more precise drilling Hex shank for max torque Multi-material impact ready 3x EXPERT HEX-9 Multi Construction Drill Bit Set (for Concrete, Soft tiles, Ø 5-8 mm, Professional Accessory Impact Drill/Driver, Rotary Drill/Drivers) **Brand:** bosch **Price:** ฿2438 **Availability:** ✅ In Stock ## Summary > 🔧 Drill Like a Pro, Finish Like a Boss! ## Quick Answers - **What is this?** 3x EXPERT HEX-9 Multi Construction Drill Bit Set (for Concrete, Soft tiles, Ø 5-8 mm, Professional Accessory Impact Drill/Driver, Rotary Drill/Drivers) by bosch - **How much does it cost?** ฿2438 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/389534376-3x-expert-hex-9-multi-construction-drill-bit-set-concrete) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Torque Transfer:** Hex shank design ensures a rock-solid grip and maximum power delivery in all drills. - • **Versatile Material Mastery:** Engineered to drill concrete, stone, tile, wood, metal, and plastic with ease—impact mode compatible. - • **Universal Fit for Pro Tools:** Compatible with most brands’ three-jaw chucks and ¼" hex tool holders—your go-to drill bit set. - • **Pinpoint Precision Every Time:** Up to 5x more accurate than standard bits with Bosch Centering Geometry for flawless holes. - • **Durability That Outlasts Projects:** Crafted from optimized carbide with fine grinding for long-lasting sharpness and wear resistance. ## Overview The Bosch 3x EXPERT HEX-9 Multi Construction Drill Bit Set (Ø 5-8 mm) delivers professional-grade precision and durability. Featuring patented Bosch Centering Geometry, a hex shank for maximum torque, and optimized carbide construction, this versatile set excels on concrete, stone, tile, wood, metal, and plastic. Compatible with impact and rotary drills, it’s engineered for flawless, skid-free drilling across multiple materials—making it the ultimate accessory for serious DIYers and pros alike. ## Description From the manufacturer Hex shank Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks. Hex shank Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks. Maximum Precision Drilling Multiple Materials This highly versatile drill bit can drill accurately into hard materials such as tile and granite without skidding, thanks to its sharp tip and advanced geometric design. Maximum Precision Drilling Multiple Materials This highly versatile drill bit can drill accurately into hard materials such as tile and granite without skidding, thanks to its sharp tip and advanced geometric design. Up to 5x more precise than a standard drill bit Accurate drilling is easy with patented Bosch Centering Geometry. Up to 5x more precise than a standard drill bit Accurate drilling is easy with patented Bosch Centering Geometry. Bosch Expert Range The best solutions for every challenge. The best your tool can get. This is the Bosch Expert Range. Bosch Carbide Technology Up to 5x more precise than a standard drill bit. *vs. Bosch CYL-3 Interface Material Ideal for drilling holes into multiple materials. Can be used on concrete/stone, on rotary setting for brick, tile, sheet metal, wood/plastic. Expert HEX-9 MultiConstruction Drill Bit Expert Range Overview The best your tool can get Made from optimised carbide using our fine grinding manufacturing technique, it can also tackle concrete, brick, wood and metal. It can always do a professional job – whatever the material. Ideal for drilling holes into multiple materials. Can be used in impact mode on concrete and stone, and on rotary setting for brick, tile, sheet metal, wood and plastic. Fits tools of most brands. Expert CYL-9 MultiConstruction Expert HEX-9 MultiConstruction Bosch Professional CYL-5 Bosch Tip Technology Up to 3x faster than a standard drill bit Embedded Carbide 4-Cutter High-alloy steel produced with optimisedhardening technology to withstand wear Diameters Ø 6 - 40 mm Ø 5 - 26 mm Ø 4 - 25 mm Concrete/stone, on rotary setting for brick, tile, sheet metal, wood/plastic Concrete and masonry Review: Impressive - Bad boy piece of kit! Used to drill through garden slabs and postcrete and it didn’t blink twice. Perfect for securing pergola in the garden and the drill bit looks as good as new and looks like it could go on all day long. Great value for money considering the job it’s expected to do. Review: All you need - These are possibly the best drill bits on the market and have pretty universal application. Stay sharp for ages and cheap as chips, especially for the quality of them. Fit in both drills and impact drivers alike. ## Features - Up to 5x more precise than a Bosch CYL-3 Drill Bit - Accurate drilling is easier with Bosch Centering Geometry - Hex shank for a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders - Ideal for drilling holes into multiple materials; can be used in impact mode on concrete and stone, and on rotary setting for brick, soft ceramic tile, sheet metal, wood and plastic - Scope of delivery: Bosch EXPERT HEX-9 MultiConstruction Drill Bit Set 5/6/8 mm 3-pc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09417RCM1 | | Best Sellers Rank | 1,987 in DIY & Tools ( See Top 100 in DIY & Tools ) 735 in Drill Bit Sets | | Brand | Bosch | | Country Of Origin | China | | Customer Reviews | 4.6 out of 5 stars 2,927 Reviews | | Cutting Angle String | 135 Degrees | | Cutting Diameter | 8 Millimetres | | Cutting angle string | 135 Degrees | | Cutting diameter | 8 Millimetres | | EU Spare Part Availability Duration | 1 Years | | Finish Types | Chrome | | Finish type | Chrome | | Included Components | EXPERT HEX-9 Multi Construction Drill Bit Set | | Item Dimensions | 16.5 x 4.7 x 0.5 centimetres | | Item Type Name | Bosch Professional 3x Expert HEX-9 MultiConstruction Drill Bit Set (Ø 5-8 mm, Accessories Rotary Impact Drill) | | Item Weight | 0.06 Kilograms | | Manufacturer | Bosch | | Manufacturer Part Number | 2608900584 | | Material | Metal | | Minimum Bore Diameter | 5 Millimetres | | Model Number | 2608900584 | | Number of Flutes | 1 | | Shank Type | HEX | | Shank type | HEX | | Surface Recommendation | Metal | | Tool Flute Length | 50 Millimetres | | Tool Flute Type | spirale | | Unit Count | 1.0 count | ## Product Details - **Material:** Carbide - **Cutting diameter:** 8 Millimetres - **Finish type:** Chrome - **Shank type:** HEX - **Cutting angle string:** 135 Degrees ## Images ![3x EXPERT HEX-9 Multi Construction Drill Bit Set (for Concrete, Soft tiles, Ø 5-8 mm, Professional Accessory Impact Drill/Driver, Rotary Drill/Drivers) - Image 1](https://m.media-amazon.com/images/I/51EIkvtUg2L.jpg) ## Available Options This product comes in different **Configuration** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Impressive *by S***0 on 6 April 2026* Bad boy piece of kit! Used to drill through garden slabs and postcrete and it didn’t blink twice. Perfect for securing pergola in the garden and the drill bit looks as good as new and looks like it could go on all day long. Great value for money considering the job it’s expected to do. ### ⭐⭐⭐⭐⭐ All you need *by B***T on 11 April 2026* These are possibly the best drill bits on the market and have pretty universal application. Stay sharp for ages and cheap as chips, especially for the quality of them. Fit in both drills and impact drivers alike. ### ⭐⭐⭐⭐⭐ Decent masonry bit at a keen price *by J***C on 6 December 2025* It's a Bosch drill bit, I believe it's part of their 'multi purpose' range, but really not that great for wood. Works well for masonry, though as with any smaller masonry bit, it will wear out or break eventually. That's the main reason I purchased this, as I do (slowly) go through drill bits and this one was available at an excellent price. Nothing much more to add, I am generally always happy with Bosch tools etc. so it's an easy thing for me to recommend. ## Frequently Bought Together - Bosch 3x EXPERT HEX-9 Multi Construction Drill Bit Set (for Concrete, Soft tiles, Ø 5-8 mm, Professional Accessory Impact Drill/Driver, Rotary Drill/Drivers) - Bosch 7x EXPERT Self Cut Speed Spade Drill Bit Set (for Softwood, Particleboard, Ø 16-32 mm, Professional Accessory Rotary Drill/Drivers) --- ## 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.co.th/products/389534376-3x-expert-hex-9-multi-construction-drill-bit-set-concrete](https://www.desertcart.co.th/products/389534376-3x-expert-hex-9-multi-construction-drill-bit-set-concrete) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-18*