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Plain washer grommets are essential for protecting wires and cables from sharp edges and abrasion in industrial and automotive applications. Ensuring you select the correct size, material, and type is crucial for long-term durability and preventing potential damage. This guide will help you navigate the key factors to consider when purchasing these vital components.
【Durable Material】Our grommets kits are made of premium iron, which is strong and durable. They would not be out of shape in the daily use, even if they are used for a long time.
【How to Use】Take a grommet press, place the washer into the lower die and the grommet onto the upper die. Then put the material in the middle and press the handle. A grommet is set.
【Package Included】3/8 inch (10mm) 1000pcs washers and 1000pcs grommets. The washers package is put in the grommets package.
【Widely Used】The grommets can be used for PVC banner, tarpaulin, garment, leather, belt, poster, bag, and case, etc. It is a good choice to punch with these grommets.
【Applicable】Fit for KING PIECES 3/8 Inch (10mm) Grommet Tool Kit.
MATERIAL COMPATIBILITY & WARNINGS: Ideal for 1-3 mm thick materials like leather, paper, cardstock, and thin tarps. Designed for decorative, light-duty use. CRITICAL WARNING: NOT SUITABLE FOR FOAM BOARD, FABRIC, OR CLOTH. These soft, thick materials...
Precautions for Use – Inside Dia: 6.4mm / Outer Dia: 12mm (A.I.S.) / Flange Width: ~3mm. An error range of 0.1 mm to 0.3 mm is normal. Please choose the right size that you need according to the product dimension description. Please pay attention to the...
Practical Grommet Eyelet Plier Kit - 803pcs grommet tool kit 6mm(inside hole size) included 400pcs 6mm small metal eyelets in silver color, 400pcs matching metal washers, 1* handhold eyelet punch pliers, 1 * hole punch, 1 * user manual. The matching...
Comes with Use Manual - This eyelets pliers kit comes with a detailed graphic version user manual that can help your DIY works more easily and efficiently. Please pay attention to the direction of the buttonhole and the pliers, the wrong direction will...
400Pcs Small Eyelets Washers - This 1/4 grommet eyelets pliers kit comes with 400pcs metal eyelets washers in silver, which can help make eyelets stronger, not easy to loosen. There is also a detailed manual to help you better use the eyelets pliers set
Portable & Lightweight Handheld Eyelet Pliers - These manual eyelet pliers with a special lightweight design, made of Carbon steel, chrome-plated on the surface, the handle of hole punch pliers is plastic-impregnated, which is comfortable to grip. Some...
Intended Use - The metal grommets are light duty, more for decoration, can’t hold heavy pulling. This grommets kit is ideal for 1-3 mm thick materials like leather, tarps, shoes, elastic bands, paper cards, and hanging crafts. Not suitable for fabrics...
Precautions for Use – The grommet inside hole size is approximately 12mm (slightly less than 1/2 inch), outside hole size is approximately 21mm(approximately 7/8 inch ). An error range of 0.1 mm to 0.3 mm is normal. Please pay attention to the direction...
Practical Grommet Eyelet Plier Kit - 643pcs grommet tool kit 12mm 1/2 inch(inside hole size, An error range of 0.1 mm to 0.3 mm is normal.) included 320pcs 1/2 inch metal eyelets in silver and gold color, 320pcs matching metal washers in silver and gold...
Comes with Use Manual - This 12mm (inside hole size, slightly less than 1/2 inch, An error range of 0.1 mm to 0.3 mm is normal.) eyelet pliers kit comes with a detailed graphic version user manual that can help your DIY works more easily and efficiently...
Necessary Grommet Eyelets Washers - This 1/2 inch(inside hole size, An error range of 0.1 mm to 0.3 mm is normal.) grommet tool kit comes with 320pcs metal eyelets washers in silver and gold, which can help make eyelets stronger, and not easy to loosen...
Portable & Lightweight Handheld Eyelet Pliers - These manual eyelet pliers with a special lightweight design, made of Carbon steel, chrome-plated on the surface, the handle of hole punch pliers is plastic-impregnated, which is comfortable to grip. Some...
What's included: you will obtain 500 sets finish grommet eyelets, each set includes 1 piece grommet and 1 piece washer, large quantity can meet your long-term using and replacing
Size information: the inner diameter of the grommet is approx. 1/4 inch/ 6 mm, its outer diameter is approx. 3/8 inch/ 10 mm, its length is approx. 1/8 inch/ 3.5 mm, light and portable, easy to deal with
Versatile usages: you can make full use of these grommets and washers to craft wallets, suitcase, clothing, shoes, belts, dresses, curtain, tags, bags, leather, canvas, nylon fabric and more
Practical tools: our grommet kits are good for repairing fabrics, crafting projects and embellishing items, practical tools for fixing stuffs and creating your personalized handicrafts
Durable and flexible: these grommet eyelets are made of iron with finish, featuring in smooth and exquisite surface, durable and flexible to use, not easy to fade, deform or break, allow for a lasting time using
ACCURATE SIZE FOR SECURE FIT: Each grommet has a 1/2 inch (12.7mm) inner hole diameter, 15/16 inch (23.8mm) outer flange diameter, and 5/16 inch (8mm) total height (0.24 inch under flange). Ideal for thick materials requiring a snug, reinforced...
50 SETS – GREAT FOR BULK PROJECTS: Includes 50 rolled rim grommets and 50 matching spur washers, offering excellent value for high-volume use. Perfect for professionals, workshops, or DIY enthusiasts with ongoing repair or fabrication needs
316 MARINE-GRADE STAINLESS STEEL: Crafted from premium 316 stainless steel for superior corrosion resistance—ideal for outdoor, marine, and high-moisture environments. Rustproof, heavy-duty, and built to last
ROLLED RIM & SPUR WASHER DESIGN FOR MAXIMUM GRIP: The rolled rim design prevents tearing or fraying, while the interlocking spur washer grips fabric securely. Engineered for high-strength performance in demanding applications
WIDE APPLICATIONS – INDUSTRIAL TO DIY: Perfect for tarps, boat covers, sails, awnings, leatherwork, tents, curtains, and crafts. Whether you're repairing gear or creating new projects, this set ensures clean, professional-grade results
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Plain Washer Grommets
Choosing the Right Type and Size
Beyond material and basic dimensions, consider the specific application. Grommets come in various thicknesses and durometers (hardness). A thicker grommet or one with a higher durometer may be needed for panels with sharper edges or for applications requiring greater vibration dampening. Always measure the panel thickness where the grommet will be installed, as this can affect the required grommet profile for a secure fit. Ensure the ID is large enough to accommodate your cable without pinching, but not so large that it allows excessive movement.
Frequently Asked Questions
What is the primary function of a plain washer grommet?
The primary function of a plain washer grommet is to protect wires, cables, or hoses from damage caused by passing through a panel or bulkhead. They provide a cushioning effect and prevent abrasion against sharp edges.
How do I determine the correct size grommet I need?
You need to measure the diameter of the hole in the panel where the grommet will be installed. This is the 'hole size' specification. Also, ensure the inside diameter (ID) is sufficient for your cable or wire without being too loose.
Are there different types of rubber used for grommets?
Yes, common rubber materials include Nitrile, EPDM, Neoprene, and Silicone, each offering different resistances to oils, chemicals, weather, and temperature extremes. The best choice depends on the intended environment and application.
Can grommets be used for electrical insulation?
While some grommets offer a degree of electrical insulation, their primary purpose is mechanical protection. For critical electrical insulation, specialized insulating materials or techniques should be employed.
How important is the durometer rating of a grommet?
The durometer rating indicates the hardness of the rubber. A higher durometer means a harder grommet, which can provide better abrasion resistance and vibration dampening, especially on rougher surfaces.
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