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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 (1/2 inch), and the outside hole size is approximately 21mm (7/8 inch). An error range of 0.1mm to 0.3mm is normal. Please pay attention to the direction of the buttonhole and the...
Practical Grommet Eyelet Plier Kit - 643pcs grommet tool kit 12mm 1/2 inch(insdie hole size, An error range of 0.1 mm to 0.3 mm is normal.) included 320pcs 1/2 inch metal eyelets in silver color, 320pcs matching metal washers in silver color, 1* handhold...
Comes with Use Manual - This 1/2 inch 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...
Necessary Grommet Eyelets Washers - This 1/2 inch grommet tool kit comes with 320pcs 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...
MATERIAL COMPATIBILITY & WARNINGS: Ideal for thickness of 1-3 mm 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...
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...
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, easy to...
Practical Grommet Eyelet Plier Set - 803pcs grommet tool kit included 400pcs 1/4 inch small metal eyelets in silver and gold, 400pcs matching metal washers in silver and gold, 1* handhold eyelet punch pliers, 1 * hole punch, 1 * user manual. (An error...
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 grommet eyelets pliers kit comes with 400pcs metal eyelets washers in gold and 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...
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
Metal Gromments: Our grommets are made of iron, ensuring they are strong and long-lasting. These 3/8 grommets maintain their shape even with long-term use, making them ideal for banners grommets, eyelets and grommets, and metal grommets for curtains.
Easy to Use: Simply use a grommet press to set the grommets. 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. Perfect for tarp grommet fasteners, eyelets for paper crafts...
Metal Complete Kit: This package includes 1000pcs grommets and 1000pcs washers. The grommets are 3/8 inch (10mm) in size, with an outer diameter of 16mm, inner diameter of 10mm, and height of 5mm.
Wide Application: These metal eyelets are versatile and can be applied for PVC banners, tarpaulins, garments, leather, belts, posters, bags, and cases. They are a great choice for eyelet kits and can be applied in various DIY projects.
Reliable Quality: Our grommets are neat, beautiful, and firm, making them a reliable choice for any project requiring eyelets and grommets.
Different Sizes and Colors: This set includes 100pcs gold grommets and 100pcs silver grommets (each set includes 1 eyelet and 1 washer), enough to meet your needs, and you will receive a storage box with removable baffle to separate compartments
Eyelets Size: The gold and silver grommets eyelets both have the same amount of 4 different sizes. Inside hole diameter: 1/2"(12mm), 1/4"(6mm), 2/5"(10mm), 3/16"(5mm). Outside flange diameter: 18.5mm, 12mm, 16.5mm, 10mm. Barrel length: 3.8mm, 4.5mm...
Easy to Use: No need to sew or crop, you can take seconds to easily set the grommets eyelets in place with the grommet setting tool, With the clear plastic storage box with removable baffle, convenient to store and easy to find and use
Good Quality: Made of premium copper, the grommets kit is durable, not easy to rust, corrosion resistant, and the surface looks brighter. Ideal for repair and decoration
Wide Application: Suitable for repairing canvas, tarps, tents, awnings, curtains, linen, nylon, cotton, plastic, suede, paper, card stock. Good for decoration for shoes, clothing, crafts projects, bags, backpacks etc.
PREMIUM DURABILITY: Crafted from high-quality iron with a corrosion-resistant finish, these 3/8 grommets prevent bending and rust even under extreme conditions. Ideal for heavy-duty applications like PVC tarps and banners, they ensure your projects...
EFFORTLESS INSTALLATION: Achieve flawless results with any standard punching tool using these 3/8 grommets. Their pre-designed edges allow quick, one-step setting—no specialized skills needed. Perfect for DIY repairs on clothing, leather belts, or...
VERSATILE APPLICATION: From reinforcing holes in fabrics and garments to leather goods, belts, posters, and storage boxes, this 3/8 grommet kit adapts to diverse materials. The gold finish adds a subtle professional touch, making it suitable for...
VALUE PACK: With 1000 pieces per set, this bulk 3/8 grommet kit eliminates frequent reorders and cost inefficiencies. Designed for large-scale projects like event banners or multi-item production, the ample supply lets you experiment freely without...
KOTIVA QUALITY ASSURANCE: Every 3/8 grommet undergoes rigorous testing for consistency and durability, backed by Kotiva’s commitment to excellence. We guarantee seamless performance against bending, warping, or wear, giving you confidence in every...
Last update on 2026-07-18 / 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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