--- product_id: 118766609 title: "Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter" brand: "fischer" price: "€ 18.43" currency: EUR in_stock: true reviews_count: 13 category: "Fischer" url: https://www.desertcart.hr/products/118766609-fischer-545694-d-sdx-8-mm-cylindrical-4-cutting-edge store_origin: HR region: Croatia --- # U-spiral design for fast dust removal 130° tungsten carbide tip resists heat 4-cutting edges for precision Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter **Brand:** fischer **Price:** € 18.43 **Availability:** ✅ In Stock ## Summary > 🛠️ Drill smarter, not harder — precision and power in every spin! ## Quick Answers - **What is this?** Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter by fischer - **How much does it cost?** € 18.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/118766609-fischer-545694-d-sdx-8-mm-cylindrical-4-cutting-edge) ## Best For - fischer enthusiasts ## Why This Product - Trusted fischer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dust-Free Drilling:** Innovative 'U' spiral geometry rapidly evacuates dust, reducing vibration and friction. - • **No Pro Drill Needed:** Fits standard drills with cylindrical shank—professional SDS adapters are optional, not required. - • **Precision Perfected:** Four cutting edges deliver flawlessly circular holes every time. - • **Heat-Resistant Power:** Tungsten carbide plate with a sharp 130° angle withstands high temperatures for longer life. - • **Comfort Meets Efficiency:** Less vibration means more control and less fatigue during tough masonry jobs. ## Overview The Fischer 545694 D-SDX 8mm drill bit features a 4-cutting edge tungsten carbide tip angled at 130° for superior heat resistance and precision. Its unique 'U' spiral design efficiently removes dust, minimizing vibration and friction for comfortable, fast drilling into concrete and stone. Compatible with standard drills using a cylindrical shank, it delivers professional-grade results without the need for specialized SDS adapters. ## Description From the manufacturer fischer D-SDX 4 cutting edges and 4 draining spirals for holes on masonry and concrete. Professional hole. Traditional drill Cylindrical attachment for traditional drill and screwdriver No professional SDD drill required, D-SDX fischer wall bits can be used with traditional drills and screwdrivers with standard cylindrical attachment. Four cutting edges and four spirals High drilling capacityMore precise holes, easierLess vibration, more comfort.Special "U" groove for fast dust removal.Carbide tip for long life.Available in diameters 5mm, 6mm, 8mm, 10mm and 12mm. Features Tip Four cutting edges for a perfectly circular hole and improved drilling accuracy. Exhaust spirals Four drain spirals to remove large volumes of dust faster, deeper. Geometry The "U" geometry of the four exhaust spirals increases dust removal and reduces vibration, ensuring a more comfortable puncture. Plate The 130° angle plate made from tungsten carbide reduces friction for less tip wear. Review: Perfect for hard rock. - I bought the 8mm bit as I have a gate that requires fixing to a stone wall. The drill bit performed extremely well and bored a perfectly round hole the full length of the bit. It's always worth paying a little more for tools if you want a hassle free job. It drilled into hard rock without overheating, unlike a standard masonry bit. Well worth the price. Review: Excellent quality drill bit - Excellent quality drill bit gets through masonry with no problem good price and great service ## Features - Cylindrical tip made of ground steel that allows great stability when drilling. - The 4-cutting edge tip allows you to create perfectly circular holes with more ease, precision and speed. - Plate made of HVA 1650 tungsten carbide with a 130° angle, resistant to high temperatures. Plate brazing at 1000 °C. - More comfort when using the bit and longer duration: the “U” geometry of the 4 spirals allows the removal of large volumes of dust, generating less vibrations and less friction when drilling. - 4-cutting edge wall drill bit suitable for common household drills with cylindrical attachment. A professional drill with an SDS adapter is not needed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JYHV3HB | | Best Sellers Rank | 57,248 in DIY & Tools ( See Top 100 in DIY & Tools ) 245 in Masonry Bits | | Brand | fischer | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 2,528 Reviews | | Cutting Angle String | 130 Degrees | | Cutting Diameter | 8 Millimetres | | Cutting angle string | 130 Degrees | | Cutting diameter | 8 Millimetres | | Finish Types | Steel,Tungsten Carbide | | Finish type | Steel , Tungsten Carbide | | Global Trade Identification Number | 08001132090206 | | Item Dimensions | 12 x 0.8 x 0.8 centimetres | | Item Weight | 31 Grams | | Manufacturer | FISCHER ITALIA S.R.L. | | Manufacturer Part Number | 545694 | | Material | Alloy Steel | | Model Number | 545694 | | Number of Flutes | 4 | | Number of Pieces | 1 | | Point Style | cylinder point, tip | | Set Name | Drill Bit 8 mm | | Shank Type | Mandrino tondo | | Shank type | Mandrino tondo | | Surface Recommendation | Stone | | Tool Flute Type | Spiral | | Unit Count | 1.0 count | ## Product Details - **Cutting angle string:** 130 Degrees - **Cutting diameter:** 8 Millimetres - **Finish type:** Steel,Tungsten Carbide - **Material:** Alloy Steel - **Shank type:** Mandrino tondo ## Images ![Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter - Image 1](https://m.media-amazon.com/images/I/618y74amxZL.jpg) ![Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter - Image 2](https://m.media-amazon.com/images/I/51A2gIqx-2L.jpg) ![Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter - Image 3](https://m.media-amazon.com/images/I/51osenb-sAL.jpg) ![Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter - Image 4](https://m.media-amazon.com/images/I/918IGR8vRML.jpg) ![Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter - Image 5](https://m.media-amazon.com/images/I/51NG63CS+tL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for hard rock. *by S***R on 17 August 2025* I bought the 8mm bit as I have a gate that requires fixing to a stone wall. The drill bit performed extremely well and bored a perfectly round hole the full length of the bit. It's always worth paying a little more for tools if you want a hassle free job. It drilled into hard rock without overheating, unlike a standard masonry bit. Well worth the price. ### ⭐⭐⭐⭐⭐ Excellent quality drill bit *by P***B on 28 April 2025* Excellent quality drill bit gets through masonry with no problem good price and great service ### ⭐⭐⭐⭐⭐ The best *by S***R on 7 September 2025* This drill bit has significantly improved operational efficiency and user experience. Its superior sharpness justifies the investment. ## Frequently Bought Together - Fischer 545694 D-SDX 8 mm Cylindrical 4-Cutting Edge Drill Bit for Concrete and Stone Wall, Tungsten Carbide Plate, for Common Drill with Cylindrical Adapter - fischer Wallplug, Red/Grey, 8 mm --- ## 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.hr/products/118766609-fischer-545694-d-sdx-8-mm-cylindrical-4-cutting-edge](https://www.desertcart.hr/products/118766609-fischer-545694-d-sdx-8-mm-cylindrical-4-cutting-edge) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*