--- product_id: 541211157 title: "Utoolmart 4mm Paper Punch Drill, Straight Shank Hollow Bit Tool, for Hole Puncher Punching Machine 2Pcs" brand: "utoolmart" price: "€ 20.84" currency: EUR in_stock: true url: https://www.desertcart.pt/products/541211157-utoolmart-4mm-paper-punch-drill-straight-shank-hollow-bit-tool store_origin: PT region: Portugal --- # 4mm precise punch diameter Hardened steel 52-55HRC strength 70mm total length for deep punches Utoolmart 4mm Paper Punch Drill, Straight Shank Hollow Bit Tool, for Hole Puncher Punching Machine 2Pcs **Brand:** utoolmart **Price:** € 20.84 **Availability:** ✅ In Stock ## Summary > 🛠️ Punch Perfect Holes, Every Time — Because Details Matter ## Quick Answers - **What is this?** Utoolmart 4mm Paper Punch Drill, Straight Shank Hollow Bit Tool, for Hole Puncher Punching Machine 2Pcs by utoolmart - **How much does it cost?** € 20.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/541211157-utoolmart-4mm-paper-punch-drill-straight-shank-hollow-bit-tool) ## Best For - utoolmart enthusiasts ## Why This Product - Trusted utoolmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Design:** 90° inner chamfer ensures sharp edges and smooth punching without jams or blockages. - • **Durable Hardened Steel:** Crafted with 52-55HRC hardened metal for unmatched longevity and break-resistance. - • **Easy Maintenance & Use:** Lubricate with simple household wax for smooth operation; quick disassembly for hassle-free cleaning. - • **Precision Punching Power:** Achieve flawless 4mm holes with 80% less resistance—effortless and clean every time. - • **Versatile Material Compatibility:** Perfect for paper, leather, fabric, and coated sheets—expand your creative and professional projects. ## Overview The Utoolmart 4mm Paper Punch Drill is a precision-engineered, hardened steel tool designed for clean, efficient hole punching in various materials including paper, leather, and fabric. Featuring a 70mm total length and 90-degree chamfered edges, it reduces resistance by 80% compared to traditional drills, ensuring smooth operation and durability. Ideal for professional and creative use, it comes in a 2-piece set with easy maintenance instructions to keep your workflow seamless. ## Description Utoolmart Paper Punch Drill, Straight Shank Hollow Bit Tool Information * 1. When drilling, the drilled holes must not be repeated again. Otherwise, the drilled holes cannot be rounded, and the inside of the drilled holes will be blocked by paper scraps. * 2. Reasons for the blockage of punch drills: Papers are not tidy and uneven; gaskets are not put in right place or lubrication are not enough etc.; punched papers cannot be punched repeatedly; If the drilling size is small, the pressing rod speed should be slower; the drilling time is too long; the thickness of the drilling paper is too thick. * 3. Please wear work clothes and protective glasses to prevent the skin and eyes from being injured. Heat is generated during the drilling process. When the product is rotating, it is strictly prohibited to touch it by hand. * 4. Straight shank (H): Installed on the machine with screws (need to be screwed). Easy to disassemble. Wide Applications * Widely used in punching tags, photo albums, wall & desk calendars, account books, and handbags. Suitable for ordinary paper, offset paper, coated paper, grease film paper, leather, fabric etc. * The stacking thickness of the offset paper should be 80% of the punching thickness, 60% for base paper, 40% or less for grease film or glazing paper. For example: drill bit with 6mm punching diameter and 50mm punching length (thickness). The total thickness of offset paper to be drilled should be 40mm; the master paper or base paper should be 30mm; and the film or glazing paper should be less than 20mm. Technical Parameters Product Name: Hollow Paper Drill Feature: Straight Shank Main Color:Silver + Black Punching Diameter: 4mm / 0.16-inch Punching Length: 35mm / 1.38-inch Shank Diameter: 11mm / 0.43-inch Total Length: 70mm / 2.76-inch HRC :52-55 Package Content 2pcs x Hollow Paper Drill ## Features - 【Product details】- Punching dia.: 4mm / 0.16-inch; punching length: 35mm / 1.38-inch; shank dia.: 11mm / 0.43-inch; total length: 70mm / 2.76-inch. It is polished, hardened to 52-55HRC - 【Features】- Overall quenching, high hardness, not easy to break. 90-degree inner chamfer opening, good edge sharpness and strength, 80% less resistance than traditional technology, not easy to block - 【Easy To Use】- Papers should be placed flat when punching. Pay attention to the lubrication of the punch drill. The smaller the pinhole, the slower the speed - 【Application】- This paper punch drill is specially used for punching tags, wall calendars, desk calendars, account books, and handbags. Suitable for ordinary paper, offset paper, coated paper, grease film paper, leather, fabric etc. - 【Notice】- If the punch is blocked, it should be removed and cleaned up in time and reinstalled for use. It is often waxed and lubricated (candle or soap is a good substitute) at the cutting edge of the drill ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07Y8DK75Z | | Best Sellers Rank | #314 in Hole Hand Punches | | Date First Available | 19 September 2021 | | Manufacturer | Utoolmart | | Manufacturer Reference | UT190919Z-0021 | | Package Dimensions | 11.7 x 7.4 x 1.9 cm; 22 g | ## Product Details - **Brand:** Utoolmart - **Colour:** 2pcs - **Item weight:** 22 Grams - **Material:** Metal - **Operation mode:** Manual ## Images ![Utoolmart 4mm Paper Punch Drill, Straight Shank Hollow Bit Tool, for Hole Puncher Punching Machine 2Pcs - Image 1](https://m.media-amazon.com/images/I/519Dr-u6HzL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Utoolmart 4mm Paper Punch Drill, Straight Shank Hollow Bit Tool, for Hole Puncher Punching Machine 2Pcs - Bivethoi 9mm Hole Punch Round Gasket Punch, Carbon Steel Hollow Hole Punch Cutter Tool Rubber Hole Punch, Watch Band Leather Hole Punch for Belts Fabric Canvas Paper Plastic Craft (Metric) - Spurtar 6PCS Leather Hole Punch 1/8'' - 5/16'' Heavy Duty Round Hollow Belt Hole Puncher High Carbon Steel Leather Punch Tool for Belts Watch Cloth Gaskets with Storage Bag --- ## 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.pt/products/541211157-utoolmart-4mm-paper-punch-drill-straight-shank-hollow-bit-tool](https://www.desertcart.pt/products/541211157-utoolmart-4mm-paper-punch-drill-straight-shank-hollow-bit-tool) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-29*