--- product_id: 48290955 title: "Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills)" brand: "bosch" price: "HK$329" currency: HKD in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.hk/products/48290955-bosch-professional-7-piece-cyl-3-concrete-drill-bit-set store_origin: HK region: Hong Kong --- # 2-flute U-shape dust removal Carbide dual-cutter tips 7-piece precision set Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) **Brand:** bosch **Price:** HK$329 **Availability:** ✅ In Stock ## Summary > 🔨 Drill smarter, not harder — the pro’s secret weapon for flawless concrete work! ## Quick Answers - **What is this?** Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) by bosch - **How much does it cost?** HK$329 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/48290955-bosch-professional-7-piece-cyl-3-concrete-drill-bit-set) ## 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 - • **Built to Last:** Durable carbide tips with dual cutters ensure long-lasting performance and resistance against wear. - • **Precision in Every Hole:** 7 drill bits ranging from 4 to 10 mm cover all your concrete and masonry needs with exact sizing. - • **Universal Compatibility:** Seamlessly fits all impact drills, making it the go-to set for professionals and serious DIYers alike. - • **Clean & Efficient Drilling:** Innovative 2-flute U-shape design rapidly removes dust, speeding up your workflow and reducing clogging. - • **ISO-Certified Hammer-Proof:** Engineered to meet ISO 5468 standards, these bits excel at drilling dowel holes with hammer drill power. ## Overview The Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set offers a comprehensive range of carbide-tipped bits (4-10 mm) optimized for concrete, masonry, and lime sand brick. Featuring a 2-flute U-shape for superior dust removal and ISO 5468 hammer-proof certification, this set delivers professional-grade durability and efficiency compatible with all impact drills. ## Description From the manufacturer Bosch Professional Concrete Drill bit Set Masonry & Concrete Drill Bits CYL-1 Drill Bit is optimised for drilling in masonry 2-flute U-shape provides good dust removal Standard carbide tip makes the bit more wear-resistant The CYL-1 Drill Bit is optimised for drilling in masonry. Its 2-flute U-shape provides good dust removal while its standard carbide tip makes the bit more wear-resistant. This product is intended for use in masonry and limestone. It is compatible with impact drills. About us In 1886, Robert Bosch founded the “Workshop for Precision Mechanics and Electrical Engineering” in Stuttgart. This was the birth of today‘s globally operating company. Right from the start, it was characterised by innovative strength and social commitment. The turn of the new millennium signalled a transformational shift for Bosch. Technological advancements changed our world in ways that we did not think were possible and the company began to venture into new territories. In every sphere, Bosch began working towards a connected world. Improving mobility, shaping the cities of the future, and making homes smarter, industries connected, and healthcare more efficient is now a key focus for the company. Review: Fantastic drill bits. - I was using a cheap masonry drill bit that came in a large case of bits and it was taking me over 5 minutes to drill into the concrete walls so I decided to get these. Wow! It now takes 10 seconds instead of 5 minutes. These are great drill bits. Do not buy cheap drill bits as you will be wasting so much of your time. Review: Good quality - Good quality bit. ## Features - Concrete drill bit set for professional results with concrete, masonry and lime sand brick - Scope of delivery: Drill bit Ø 4 / 5 / 6 / 6 / 7 / 8 / 10 mm - Compatibility: Can be used in all impact drills - High-performance drill bits with two cutters made of durable carbide for durability and good resistance. 2-flute U-shape for effective dust removal - Hammer-proof drill bits according to ISO 5468. Particularly effective in drilling dowel holes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008HRFFJE | | Best Sellers Rank | 1,286 in DIY & Tools ( See Top 100 in DIY & Tools ) 19 in Drill Bit Sets | | Brand | Bosch | | Country Of Origin | China | | Customer Reviews | 4.6 out of 5 stars 25,077 Reviews | | Cutting Angle String | 90 Degrees | | Cutting Diameter | 10 millimeters Millimetres | | Cutting angle string | 90 Degrees | | Cutting diameter | 10 millimeters Millimetres | | EU Spare Part Availability Duration | 1 Years | | Finish Types | Shiny | | Finish type | Shiny | | Global Trade Identification Number | 03165140601368 | | Included Components | 1 x CYL-3 concrete drill bit - 4 x 40 x 75 mm / 1 x CYL-3 concrete drill bit - 5 x 50 x 85 mm / 2 x CYL-3 concrete drill bit - 6 x 60 x 100 mm / 1 x CYL-3 concrete drill bit - 7 x 60 x 100 mm / 1 x CYL-3 concrete drill bit - 8 x 80 x 120 mm / 1 x CYL-3 concrete drill bit - 10 x 80 x 120 mm | | Item Dimensions | 14 x 8 x 2 centimetres | | Item Type Name | Concrete Drill bit Set CYL-3 | | Item Weight | 0.47 Pounds | | Manufacturer | Bosch | | Manufacturer Part Number | 2607017082 | | Material | Carbide | | Minimum Bore Diameter | 4 Millimetres | | Model Number | 2607017082 | | Number of Flutes | 2 | | Number of Pieces | 7 | | Point Style | Step Point | | Shank Type | CYL | | Shank type | CYL | | Surface Recommendation | Brick | | Tool Flute Type | 2-flute U-shape | | Unit Count | 7.0 count | ## Product Details - **Cutting angle string:** 90 Degrees - **Cutting diameter:** 10 millimeters Millimetres - **Finish type:** Shiny - **Material:** Carbide - **Shank type:** CYL ## Images ![Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) - Image 1](https://m.media-amazon.com/images/I/81s8KfSkvEL.jpg) ![Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) - Image 2](https://m.media-amazon.com/images/I/81RHDfwV4DL.jpg) ![Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) - Image 3](https://m.media-amazon.com/images/I/61SvGjiX0fL.jpg) ![Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) - Image 4](https://m.media-amazon.com/images/I/51yY4T-ZRWL.jpg) ![Bosch Professional 7-Piece CYL-3 Concrete Drill Bit Set (for Concrete, Ø 4-10 mm, Accessories for Impact Drills) - Image 5](https://m.media-amazon.com/images/I/81W+NLFa5nL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic drill bits. *by S***G on 19 April 2026* I was using a cheap masonry drill bit that came in a large case of bits and it was taking me over 5 minutes to drill into the concrete walls so I decided to get these. Wow! It now takes 10 seconds instead of 5 minutes. These are great drill bits. Do not buy cheap drill bits as you will be wasting so much of your time. ### ⭐⭐⭐⭐⭐ Good quality *by L***E on 25 May 2026* Good quality bit. ### ⭐⭐⭐⭐ Vrry capable. *by W***X on 21 January 2026* Well worth paying for a very capable set of masonry bits. I definitely recommend them. ## Frequently Bought Together - Bosch 2607017082 7 Piece Concrete -Set "CYL-3" 4-10mm Long Length Drill Bits - Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8"-1/2" by TITGGI - DEWALT Masonry Drill Bit Set, Percussion, Concrete & Block, 7-Piece (DW5207) --- ## 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.hk/products/48290955-bosch-professional-7-piece-cyl-3-concrete-drill-bit-set](https://www.desertcart.hk/products/48290955-bosch-professional-7-piece-cyl-3-concrete-drill-bit-set) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-06*