--- product_id: 6520957 title: "1903394 Isograph Technical Drawing Pen, 0.1 mm" brand: "rotring" price: "₹ 4854" currency: INR in_stock: true category: "Rotring" url: https://www.desertcart.in/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm store_origin: IN region: India --- # 13 color-coded line widths for versatile detail 0.1 mm ultra-fine precision tip refillable ink reservoir for sustainability 1903394 Isograph Technical Drawing Pen, 0.1 mm **Brand:** rotring **Price:** ₹ 4854 **Availability:** ✅ In Stock ## Summary > ✏️ Draw your future with precision and style! ## Quick Answers - **What is this?** 1903394 Isograph Technical Drawing Pen, 0.1 mm by rotring - **How much does it cost?** ₹ 4854 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm) ## Best For - rotring enthusiasts ## Why This Product - Trusted rotring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pinpoint Precision:** Achieve razor-sharp lines with a 0.1 mm hard chrome-plated tip designed for flawless detail. - • **Color-Coded Efficiency:** Quickly identify your perfect line width with intuitive barrel color coding. - • **Effortless Maintenance:** Push-on sleeve grants fast access to ink helix for easy cleaning and refills. - • **Sustainable Creativity:** Refillable ink reservoir keeps your workflow eco-friendly and uninterrupted. - • **Professional Grade Durability:** Stainless steel nib and wear-resistant plating ensure long-lasting performance. ## Overview The rOtring 1903394 Isograph Technical Drawing Pen features a 0.1 mm ultra-fine stainless steel nib with hard chrome plating for exceptional durability and precision. It offers a refillable ink reservoir compatible with high-density pigment inks, available in 13 color-coded line widths for versatile technical drawing. Designed for professionals, it combines sustainable design with effortless maintenance, making it a top choice for detailed drafting and creative projects. ## Description Designed and manufactured with precision for optimum performance. This is a high-precision technical pen with a refillable ink reservoir, available in 13 different line widths. Wear-resistant, hard chrome-plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Push-on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. Refillable ink reservoir is ideal for frequent drawers. Fill from high-density pigment ink bottles available in multiple colors. Ink not included. Uses high-density opaque, lightfast, fast-drying, waterproof pigment ink for sharp line, exceptional adhesion. rOtring Isograph Technical Drawing Pen, 0.1 mm. ## Features - This is a high precision technical pen with a refillable ink reservoir, available in 13 different line widths. - Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. - Push on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. - Refillable ink reservoir is ideal for frequent drawers. Fill from high density pigment ink bottles available in multiple colors. Ink not included. - Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Not for any use on skin, including tattoos. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000USGQH8 | | Additional Features | Refillable | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #47,551 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #382 in Drawing Pens | | Body Shape | Round | | Brand | Rotring | | Brand Name | Rotring | | Closure Type | Snap | | Color | Brown | | Customer Reviews | 4.5 out of 5 stars 600 Reviews | | Drill Point | Ultra Fine | | Global Trade Identification Number | 03501179033945, 03501179036434, 13501179033942 | | Grip Type | Other | | Hand Orientation | Ambidextrous | | Hardness | H | | Included Components | 3 isograph pens, 1 Tikky pen, 12 hi-polymer HB leads, 1 B20 eraser, 1 bottle of ink, 1 compass attachment | | Ink Base | Pigment | | Ink Color | ブラック | | Item Dimensions | 0.79 x 0.79 x 7.09 inches | | Item Weight | 0.02 kg | | Line Size | 0.1 mm | | Manufacturer | Sanford | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Name | Isograph | | Model Number | 1903394 | | Pattern | single item | | Recommended Uses For Product | Drawing | | Style | Pens | | Theme | Technical Drawing | | UPC | 785525740302 | | Unit Count | 1 Count | | Writing Instrument Form | Technical Pen | | Writing Technique | drafting | ## Product Details - **Age Range (Description):** Adult - **Brand:** Rotring - **Color:** Brown - **Ink Color:** ブラック - **Writing Instrument Form:** Technical Pen ## Images ![1903394 Isograph Technical Drawing Pen, 0.1 mm - Image 1](https://m.media-amazon.com/images/I/61E8A6p94xL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What size would be the equivalent to 0.05 pens? Im looking for a really fine white pen. We need to buy the ink separately, correct?** A: Hello! the isograph makes the thickness of the line equivalent to the metric system (mm). if you compare a ballpoint pen, it is usually 0.5-0.7 mm. isograph the line thickness is from 0.1 and above. Liquid Ink 23 ml are sold separately for refueling and are not included in the purchase. **Q: Are the isographs as horrible as the old rapidographs? i use the .13 rotring cartridge pen a lot. and now you can't find nibs anywhere on earth. help!** A: I have the Rotring .1 and .2 Isograph and I am thrilled with them. I kept avoiding for a long time because of the reputation of rapidograph. These are great. I feel like I have so much more control when drawing. Just use the right ink and don’t press too hard. **Q: the color for this product is mentioned as Brown. do they mean the ink color or the outer pen color which is in brown ?** A: You can use any color bottled ink of your choice..Brown is just the color of the pen. **Q: how do I get the ink to flow?** A: Hi Sue , this is Ivana from rOtring Consumer Care. Thank you for contacting us regarding our rOtring 1903394 Isograph Technical Drawing Pen. Before the first use and during the ink refilling the pen must be shaken lightly to encourage the ink to flow to the tip. ## Frequently Bought Together - rOtring 1903394 Isograph Technical Drawing Pen, 0.1 mm - rOtring Isograph Technical Drawing Pen, Liquid Ink, 23 ml, Black - Rotring Isograph Technical Drawing Pen, 0.20 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.in/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm](https://www.desertcart.in/products/6520957-1903394-isograph-technical-drawing-pen-0-1-mm) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-12*