{"product_id":"hss-step-drill-20-30mm-x-1mm","title":"HSS Step Drill 20-30mm x 1mm","description":"High-speed steel step drill bit for precise hole enlargement from 20mm to 30mm in 1mm increments. Ideal for metal, plastic, and composite materials. Features a fluted design for efficient chip removal and reduced friction. Suitable for use with standard drill presses and hand drills. Delivers clean, burr-free holes with minimal material waste.","brand":"My Store","offers":[{"title":"Default Title","offer_id":51942892962134,"sku":"TL572","price":142.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/2196\/2582\/files\/edb9c39d-7bf9-4689-b0f4-c99cc5d85164.png?v=1765886117","url":"https:\/\/castleengineers.co.uk\/products\/hss-step-drill-20-30mm-x-1mm","provider":"My Store","version":"1.0","type":"link"}