--- product_id: 410085358 title: "Bosch Professional Metal Drill Bits HSS-G With Diameter 8.5mm, Working Length- 75mm, Total Length- 117mm, Pack Of 5" brand: "bosch" price: "232 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/410085358-bosch-professional-metal-drill-bits-hss-g-with-diameter-8 store_origin: PL region: Poland --- # 50% lower feed pressure 40% faster drilling rate 135° self-centring split-point tip Bosch Professional Metal Drill Bits HSS-G With Diameter 8.5mm, Working Length- 75mm, Total Length- 117mm, Pack Of 5 **Brand:** bosch **Price:** 232 zł **Availability:** ✅ In Stock ## Summary > ⚡ Drill smarter, faster, stronger — the Bosch way! ## Quick Answers - **What is this?** Bosch Professional Metal Drill Bits HSS-G With Diameter 8.5mm, Working Length- 75mm, Total Length- 117mm, Pack Of 5 by bosch - **How much does it cost?** 232 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/410085358-bosch-professional-metal-drill-bits-hss-g-with-diameter-8) ## 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 - • **Effortless Power:** Requires up to 50% less feed pressure, reducing fatigue during extended use. - • **Versatile Mastery:** Ideal for alloyed/non-alloyed steel, cast iron, non-ferrous metals, and hard plastics. - • **Precision Perfected:** 135° split-point tip ensures zero wandering and no pre-punch needed up to 10mm. - • **Speed Meets Strength:** Drills up to 40% faster than standard HSS bits, saving you valuable time. - • **Professional Grade Build:** Manufactured to DIN 338 standards with polished high-speed steel for durability. ## Overview The Bosch Professional Twist Drill 8.5 mm HSS-G 135 (5-pack) features a precision-ground high-speed steel design with a 135-degree self-centring split-point tip that eliminates wandering and pre-punching. Engineered for up to 40% faster drilling and 50% less feed pressure, it excels in metal and hard plastic applications. Manufactured to DIN 338 standards, this polished, straight-shank drill bit set is built for professional-grade performance and durability. ## Description Bosch Professional Metal Drill Bits HSS-G With Diameter 8.5mm, Working Length- 75mm, Total Length- 117mm, Pack Of 5 ## Features - The HSS Twist Drill Bit Ground is for drilling through metal with maximum precision. The bit's exposed 135-degree self-centring split-point tip combines active cutting and perfect centring without wandering, delivering maximum precision. The split-point tip also eliminates any need to pre-punch or pilot drill for up to 10 mm. The HSS Twist Drill Bit Ground is manufactured to DIN 338. - vThis precision-ground bit made of HSS (high-speed steel) enables up to 40% faster drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits with chisel edges. This bit is designed for drilling holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics. - The drill bit is Type N (flute angle) with a 135-degree tip and a diameter tolerance of h8. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers. - Diameter (D) mm: 8,50 Working length (L1) mm: 75 Total length (L2) mm: 117 Packaging Content-5 ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Alloy Steel | | Cutting Diameter | 8.5 Millimetres | | Finish Type | Polished | | Shank Type | Straight | | Cutting Angle String | 135 Degrees | | Brand | Bosch | | Item dimensions L x W x H | 14 x 5 x 3 Centimeters | | Point Style | Pilot Point | | Surface Recommendation | Plastic | | Number of Flutes | 2 | | Net Quantity | 1 Pack | | Tool Flute Type | twist | | Global Trade Identification Number | 03165140290739 | | Manufacturer | Robert Bosch Power Tools GmbH, Robert Bosch Power Tools GmbH. For any queries please contact Customer Service Number – 1800-425-8665 (Toll free) | | Number of Pieces | 1 | | Manufacturer | Robert Bosch Power Tools GmbH | | Country of Origin | China | | Model number | 2608595073 | | Colour | Grey | | Number of Memory Sticks | 1 | | Item Weight | 215 g | | Product Dimensions | 14 x 5 x 3 cm; 215 g | | Item model number | 2608595073 | | Item Height | 30 Millimeters | | Item Width | 50 Millimeters | | Power Source | hand powered | | Included Components | Metal Drill Bits | | Are batteries included? | No | | External Certification | Não aplicável | ## Product Details - **Material:** Alloy Steel - **Cutting Diameter:** 8.5 Millimetres - **Finish Type:** Polished - **Shank Type:** Straight - **Cutting Angle String:** 135 Degrees ## Images ![Bosch Professional Metal Drill Bits HSS-G With Diameter 8.5mm, Working Length- 75mm, Total Length- 117mm, Pack Of 5 - Image 1](https://m.media-amazon.com/images/I/31Y0sG8e8DL.jpg) ## Frequently Bought Together - Bosch Professional Twist Drill 8.5 mm HSS-G 135 (5pack) - Bosch 2608595077 Metal Drill Bits HSS- G (Diameter: 10.0mm, 5 in 1 Pack) - Bosch 2608595059 Metal Drill Bits HSS-G (Diameter: 4mm) --- ## 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.pl/products/410085358-bosch-professional-metal-drill-bits-hss-g-with-diameter-8](https://www.desertcart.pl/products/410085358-bosch-professional-metal-drill-bits-hss-g-with-diameter-8) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-30*