--- title: "HMT HSS SilverMax Weldon Twist Drill 8.5mm (M10 Tap Size)" id: "24280" type: "product" slug: "hmt-hss-silvermax-weldon-twist-drill-8-5mm-m10-tap-size" published_at: "2026-07-17T13:41:30+00:00" modified_at: "2026-07-17T14:02:00+00:00" url: "https://sglonline.co.uk/product/hmt-hss-silvermax-weldon-twist-drill-8-5mm-m10-tap-size/" markdown_url: "https://sglonline.co.uk/product/hmt-hss-silvermax-weldon-twist-drill-8-5mm-m10-tap-size.md" excerpt: "SilverMax Weldon Shank HSS Twist Drill Bit The SilverMax Weldon Shank HSS Twist Drill Bit is designed for fast, accurate drilling of smaller diameter holes using a magnetic drill. Ideal for pilot holes and tapped-hole preparation up to M12, these..." taxonomy_product_brand: - "Holemaker Technology" taxonomy_product_type: - "simple" taxonomy_product_cat: - "HMT HSS SilverMax Weldon Twist Drills" --- [https://sglonline.co.uk/wp-content/uploads/2026/07/201070_3cd586fe-9f99-4c54-90e3-90400f4fbb31_large-5.png](https://sglonline.co.uk/wp-content/uploads/2026/07/201070_3cd586fe-9f99-4c54-90e3-90400f4fbb31_large-5.png) [HMT HSS SilverMax Weldon Twist Drills](https://sglonline.co.uk/product-category/tools/holemaker-technology/hmt-hss-silvermax-weldon-twist-drills/) # HMT HSS SilverMax Weldon Twist Drill 8.5mm (M10 Tap Size) Earn 24 points with this purchase £24.40£29.28 Exc VATInc VAT In stock Collection or Next Day Delivery Available. Dispatches in: SKU: 201070-0085Category: [HMT HSS SilverMax Weldon Twist Drills](https://sglonline.co.uk/product-category/tools/holemaker-technology/hmt-hss-silvermax-weldon-twist-drills/) Brand: [Holemaker Technology](https://sglonline.co.uk/brand/holemaker-technology/) - [Description](#tab-description) - [Reviews (0)](#tab-reviews) ## SilverMax Weldon Shank HSS Twist Drill Bit The **SilverMax Weldon Shank HSS Twist Drill Bit** is designed for fast, accurate drilling of smaller diameter holes using a magnetic drill. Ideal for pilot holes and tapped-hole preparation up to **M12**, these drills provide a convenient alternative to using a pistol drill or fitting a chuck into a mag drill. With a standard **Weldon shank**, the drill bit fits directly into compatible magnetic drills, helping reduce setup time and improve drilling stability. This is especially useful where a drill chuck may not provide enough stroke or where repeated small-hole drilling is required. Made from high-quality, fully ground **HSS steel**, these twist drill bits are built for long service life and reliable performance across a range of materials. They help reduce operator fatigue, improve control and make drilling smaller holes in steel safer and more efficient. ### Key Features - Weldon shank HSS twist drill bit for magnetic drills - Ideal for smaller diameter tapped holes up to M12 - Suitable for pilot hole drilling and tapping preparation - 30mm drilling depth - Direct-fit Weldon shank for convenient use in mag drills - Reduces the need for a separate drill chuck - More stable and controlled than using a pistol drill - Helps reduce operator fatigue during repeated drilling - High-quality fully ground HSS construction - Long tool life across a range of materials - Suitable for fabrication, engineering and site drilling work ### Typical Applications - Drilling tapping-size holes - Pilot hole drilling - Small diameter holes in steel - Fabrication work - Structural steel drilling - Engineering and maintenance applications - Magnetic drill holemaking The **SilverMax Weldon Shank HSS Twist Drill Bit** is a practical choice for professionals who need accurate small-hole drilling with faster setup, improved safety and reduced operator effort when using a magnetic drill. ## Reviews There are no reviews yet. 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