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Shop Presale Get exclusive first access to the all-new embroidery-capable Smart Heavy Duty.
The Next Evolution of Heavy Duty Power The Heavy Duty™ you trust, upgraded.
For Projects That Demand More Designed to help new serger users build confidence from the very first project.
Shop Presale Get exclusive first access to the all-new embroidery-capable Smart Heavy Duty.
The next evolution of heavy duty power. The Heavy Duty™ you trust, upgraded.
Bundle & Save Shop your favorite Heavy Duty machines bundled with must-have accessories—all at a price that’s hard to beat.
Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Shop Presale Get exclusive first access to the all-new embroidery-capable Smart Heavy Duty.
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Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Summer Favorites Explore our summer favorites prints and add a splash of sunshine to your next project!
Cotton Our cotton fabric is perfect for quilting, apparel, and more!
Halloween Prints Add a touch of spooky charm to your project with our new Halloween cotton prints!
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25% Off Select Accessories The right accessories give you better control and cleaner results so you can sew with confidence.
Sew & Save this National Sewing Month Shop Last Chance and Final Markdown machines at incredible prices, plus save an extra 10% on refurbished machines.
25% Off Select Accessories The right accessories give you better control and cleaner results so you can sew with confidence.
Special Financing Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Shop Presale
Get exclusive first access to the all-new embroidery-capable Smart Heavy Duty.
The Next Evolution of Heavy Duty Power
The Heavy Duty™ you trust, upgraded.
Bundle & Save
Shop your favorite Heavy Duty machines bundled with must-have accessories—all at a price that’s hard to beat.
Special Financing
Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Shop Presale
Get exclusive first access to the all-new embroidery-capable Smart Heavy Duty.
Machine Finder
Find the right machine for your project.
View All Machines
Sewing, Embroidery, Fabric Cutting machines and more!
Special Financing
Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
Accessory Finder
Find the right accessory for your machine.
View All Accessories
Huge selection of sewing solutions and supplies.
25% Off Select Accessories
The right accessories give you better control and cleaner results so you can sew with confidence.
Sew & Save this National Sewing Month
Shop Last Chance and Final Markdown machines at incredible prices, plus save an extra 10% on refurbished machines.
25% Off Select Accessories
The right accessories give you better control and cleaner results so you can sew with confidence.
Special Financing
Available for up to 48 months† on qualifying purchases made with your Sewing & More credit card.
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Find Machine WarrantyMachine Manual
View SINGER® Heavy Duty 6600C ManualWarranty
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View SINGER® Heavy Duty 6600C ManualThe Heavy Duty 6600C computerized sewing machine is designed with your heavy duty projects in mind, from denim to canvas. Thanks to the machine’s powerful motor, you have extra high sewing speed to save you time. The throat space (working space between the needle and tower) is 6.4" or 163mm.
With adjustable presser foot pressure, you can also sew very lightweight sheers, and the stainless steel bedplate allows fabrics to glide over the machine with ease.
Create original costumes, sew personalized fashions or transform your home with new decorator pillows and curtains. Among the 215 stitch applications is one-step buttonhole, giving you consistent results every time for projects you’ll be proud to say you made yourself.
The Top Drop-in Bobbin is not only easy to thread, it’s easy to see so you won’t run out of bobbin thread in the middle of a seam.
Machine Size: 17.3" x 7.5" x 10.9"
90 Days Warranty Coverage. See full Warranty details, some restrictions may apply.
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Our customer care team is here to help keep every stitch on track. Contact us for help with questions, finding the perfect machine, orders, and product support.
WARNING: This product can expose you to chemicals including Di(2‑ethylhexyl) phthalate (DEHP), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Warranty
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View SINGER® Heavy Duty 6600C Manual
SINGER® Universal Hard Case
SINGER® Portable Bobbin Winder
SINGER® Universal Canvas Tote Bag
SINGER® Black Universal Hard Case
SINGER® Overcasting Presser Foot
SINGER® Heavy Duty Crafting Presser Foot Kit
SINGER® Rolled Hem Presser Foot
SINGER® Compact Fabric Shaver & Lint Remover - Battery Powered
SINGER® Zipper Presser Foot
SINGER® Bias Binder Presser Foot
SINGER® 1/4 Inch Piecing Presser Foot
SINGER® Quilting Presser Foot Kit
SINGER® SteamCraft Plus 2.0 Iron Black
SINGER® Ruffler Foot
SINGER® Garment Sewing Presser Foot Kit
SINGER® Cream/Red Universal Tote Bag
SINGER® Roller Presser Foot
SINGER® Piping Presser Foot
SINGER® Non-Stick Presser Foot
SINGER® Satin Stitch Foot
SINGER® Gathering Presser Foot
SINGER® Beading Presser Foot
SINGER® Cording Presser Foot
SINGER® Rechargeable Fabric Shaver & Lint Remover
Show us what you’re creating! Tag @singernorthamerica for a chance to be featured.
SINGER Heavy Duty Sewing Machine: See It Sew Through ANYTHING! (Denim, Leather, Canvas & More!)
Witness the incredible power of the SINGER Heavy Duty sewing machine lineup in action! This informative video demonstrates these robust machines effortlessly sewing through a variety of tough fabrics, including denim, thick leather, multiple layers of jeans, durable canvas, upholstery fabric, vinyl, duck cloth, twill, and even ripstop nylon! See how the SINGER Heavy Duty handles challenging projects with ease.
The powerful motor delivers high-speed, heavy-duty sewing with ease. The stainless steel bedplate ensures smooth fabric movement, while the full meta frame adds durability.
Effortlessly threads the eye of the needle - eliminates eye strain and saves you time.
Select your stitch with a simple touch of a button - the optimum stitch length and stitch width are preselected so you can start sewing faster, but stitch settings can be adjusted as desired to customized for your projects.
The Top Drop-in Bobbin is not only easy to thread, it’s easy to see so you won’t run out of bobbin thread in the middle of a seam.
Included Accessories ($100 value)
SINGER® Refurbished C430 Sewing Machine
The SINGER 6600C features a powerful motor and a durable metal frame, allowing it to sew through thick fabrics like denim, canvas, and leather with ease.
A refurbished 6600C is a machine that has been professionally inspected, serviced, and tested to meet SINGER's high-quality standards for performance and reliability.
This computerized heavy-duty machine boasts a wide selection of stitches, including basic, stretch, decorative, and buttonhole stitches for all types of sewing projects.
Yes, the SINGER Heavy Duty 6600C comes equipped with an automatic needle threader to help you get started on your projects quickly and without eye strain.
Yes, our refurbished SINGER sewing machines are sold with a limited warranty. Please refer to the product description for specific details on warranty coverage.
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