{"product_id":"tungsten-vanadium-micro-twist-drills-1","title":"Proxxon Tungsten Vanadium Micro Twist Drills — 3-Pack, ×0.8mm (1\/32\"), 2.35mm Shank, Metal, Wood \u0026 Plastics (No. 28852)","description":"\u003cp\u003eThe \u003cstrong\u003eProxxon Tungsten Vanadium Micro Twist Drills (No. 28852)\u003c\/strong\u003e are a 3-pack of ×0.8mm (1\/32\") precision micro twist drills for Proxxon Micromot tools, on 2.35mm shanks. The finest diameter in the TV micro drill range — at 0.8mm, breakage risk is at its highest, making the one-piece blank construction in tungsten vanadium steel critical: the single-blank eliminates the joint between tip and shank, providing the concentricity and breakage safety needed at this ultra-fine diameter.\u003c\/p\u003e\n\n\u003cp\u003eFor drilling metal, non-ferrous metals, plastics, and wood. Speed guidance: approximately 8,000 RPM for soft materials, approximately 3,000 RPM for hard materials — at 0.8mm, correct speed selection is essential to avoid breakage.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e×0.8mm ultra-fine diameter\u003c\/strong\u003e — finest TV micro drill; for the smallest precision holes in metal, wood, and plastics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece blank construction\u003c\/strong\u003e — highest concentricity; maximum breakage safety at this ultra-fine diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTungsten vanadium steel\u003c\/strong\u003e — for metal, NF metals, plastics, and wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.35mm shank\u003c\/strong\u003e — fits standard Micromot collets and keyless chucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pack\u003c\/strong\u003e — spares essential at 0.8mm where breakage risk is highest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpeed Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft materials\u003c\/strong\u003e (wood, plastics): approx. 8,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard materials\u003c\/strong\u003e (steel, NF metals): approx. 3,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e No. 28852\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill diameter:\u003c\/strong\u003e ×0.8mm (1\/32\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank:\u003c\/strong\u003e 2.35mm (3\/32\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Tungsten vanadium steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 3 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials drilled:\u003c\/strong\u003e Metal, non-ferrous metals, plastics, wood\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTV Micro Twist Drill Diameter Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e×0.8mm \/ No. 28852 (this drill)\u003c\/strong\u003e — finest; ultra-fine holes, highest breakage risk — use correct speed and light pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-tungsten-vanadium-micro-twist-drills-3-pack-o1-6mm-1-16-2-35mm-shank-metal-wood-plastics-no-28858\"\u003e×1.6mm (No. 28858)\u003c\/a\u003e — larger micro drill for slightly wider precision holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-professional-rotary-tool-ibs-e-100w-5-000-20-000-rpm-6-collets-34-bits-included-no-38481\"\u003eProfessional Rotary Tool IBS\/E (No. 38481)\u003c\/a\u003e — collet-based 100W Micromot tool; use with 2.35mm collet\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-precision-rotary-tool-fbs-115-e-100w-5-000-20-000-rpm-keyless-chuck-no-38472\"\u003ePrecision Rotary Tool FBS 115\/E (No. 38472)\u003c\/a\u003e — keyless chuck Micromot tool accepting 2.35mm shank\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-micromot-steel-collet-set-6-piece-1-0-3-2mm-with-clamping-nut-holder-no-28940\"\u003eMICROMOT Steel Collet Set — 6-Piece (No. 28940)\u003c\/a\u003e — includes 2.35mm collet for this drill\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-drill-stand-mb-200-tilting-head-20mm-collar-for-micromot-tools-no-28600\"\u003eDrill Stand MB 200 (No. 28600)\u003c\/a\u003e — for stationary precision drilling; controlled depth and perpendicularity critical at 0.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-modelers-set-13-piece-cutting-milling-grinding-drilling-for-micromot-tools-no-28910\"\u003eModeler's Set — 13-Piece (No. 28910)\u003c\/a\u003e — comprehensive accessory set including drilling, milling, and grinding bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReturns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. See our full \u003ca href=\"\/pages\/refund-policy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ereturn and refund policy\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cspan class=\"js-reveal\" data-reveal-target=\".js-reveal-container\"\u003eCalifornia Residents Prop 65 Information\u003c\/span\u003e\n\u003cdiv class=\"js-reveal-container\" data-reveal-mode=\"slide\"\u003e\n\u003cbr\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1643\/2529\/files\/exclamation-mark-24144_large.png?v=1511288737\" alt=\"\" width=\"16\" height=\"14\" border=\"0\" align=\"left\" style=\"margin: 6px 6px 0 0;\"\u003eWARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/div\u003e","brand":"Proxxon","offers":[{"title":"Default Title","offer_id":51229979803872,"sku":"28852","price":9.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/28852.jpg?v=1774616135","url":"https:\/\/protoolhaus.com\/products\/tungsten-vanadium-micro-twist-drills-1","provider":"Pro Tool Haus","version":"1.0","type":"link"}