100 built-in stitches
Choose from practical utility, stretch, decorative and buttonhole stitches.
Step beyond a basic mechanical heavy-duty machine with electronic stitch control, greater creative choice and the speed to complete substantial projects efficiently. The Singer HD6605C combines 100 built-in stitches, 215 stitch applications, six automatic buttonholes, programmable needle up/down, enhanced piercing power and a full metal internal frame.
The HD6605C is designed for sewists who want the strength and speed associated with Singer Heavy Duty machines without being limited to a small mechanical stitch library.
Its electronic controls provide direct access to utility, stretch and decorative stitches, while the LCD screen displays the selected stitch number and its current settings.
Programmable needle up/down, six one-step buttonhole styles and adjustable stitch length and width make it easier to produce accurate garments, home décor, bags, quilts and creative sewing projects.
A stainless-steel bedplate, full metal internal frame and enhanced piercing power provide a stable foundation for frequent domestic sewing.
The Singer HD6605C is a powerful domestic sewing machine built for garments, alterations, crafts, quilting, denim, bags and home décor.
It is not an industrial walking-foot machine and is not intended for continuous production, thick saddlery leather, heavy webbing assemblies or commercial upholstery work.
Material capability depends on the total number of layers, seam thickness, fabric density, needle type, thread size and sewing technique.
Choose from practical utility, stretch, decorative and buttonhole stitches.
View the selected stitch number together with its length and width settings.
Provides stronger penetration through dense fabrics and layered domestic projects.
Complete long seams and larger projects faster than with many standard domestic machines.
Programme the needle to stop in the fabric for corners, pivots and appliqué.
Create consistent buttonholes in several styles through one automatic sequence.
Lower the feed dogs for free-motion quilting, darning and button attachment.
Fine-tune fabric feeding for lightweight, ordinary and heavier materials.
Expand from everyday construction into appliqué, decorative sewing, stretch garments and creative finishing.
Stitch applications describe the different techniques and project uses that can be completed with the machine’s built-in stitches.
The HD6605C covers far more than straight sewing and zigzag, giving you practical choices for stretch seams, hems, appliqué, finishing, decoration and buttonholes.
The complete stitch chart is displayed on the front of the machine for quick reference.
Use the electronic buttons beneath the LCD screen to enter the required stitch number and adjust compatible stitch settings.
The display confirms the selected stitch, length and width without requiring a complicated touchscreen menu.
Fit the supplied buttonhole foot and place the project button into the sliding guide.
The machine uses the button as a size reference and completes the full buttonhole sequence automatically.
Six available styles give you more choice for shirts, jackets, stretch garments, crafts and home décor than a basic single-style system.
Complete each buttonhole through one continuous machine-controlled sequence.
High-speed domestic sewing for long seams, garments, curtains, quilts and larger projects.
The machine can sew at up to approximately 1,100 stitches per minute, supporting faster completion of long seams and substantial projects.
Sewing speed remains controlled through the supplied foot controller, allowing the operator to slow down for corners, detail and difficult seam intersections.
Beginners should practise pedal control before attempting maximum speed.
Set the needle to stop in the down position when pivoting around corners, sewing appliqué or guiding curved seams.
Choose needle-up stopping when removing the project or repositioning the fabric after an ordinary seam.
This small electronic convenience makes detailed sewing feel more controlled and efficient.
Insert the transparent Class 15 bobbin from above beneath the clear bobbin cover.
Follow the marked threading path to bring the bobbin thread into position without removing a separate bobbin case.
The clear cover allows you to monitor the remaining thread supply before it runs out in the middle of a seam.
Follow the clearly marked upper-thread path and lower the threading mechanism beside the needle.
The threader helps pull the upper thread through the needle eye, reducing strain and speeding up thread changes.
Always raise the needle fully and use the threader only with compatible needle sizes.
Presser-foot pressure affects how firmly the foot holds fabric against the feed system.
Reduce pressure when selected lightweight or delicate fabrics are being stretched or marked unnecessarily.
Increase pressure when additional contact is needed to help feed heavier or less stable material.
The internal metal frame supports the needle mechanism, drive system and principal sewing components.
This provides a stable foundation for high-speed domestic sewing and helps maintain alignment through regular use.
The external shell remains moulded for manageable weight, comfortable handling and access to the machine’s controls.
The metal surface around the needle and free arm gives fabric a smooth path as it approaches the feed dogs.
This is particularly useful when handling denim, canvas, vinyl, quilting cotton and other materials that can drag against a rougher surface.
Keep the plate clean and free from adhesive residue to preserve smooth fabric movement.
Slide the drop-feed control to lower the feed dogs beneath the needle plate.
The project can then be moved manually for free-motion quilting, thread drawing, darning and selected creative techniques.
Fit an appropriate optional darning or free-motion foot before beginning.
Raise the presser-foot lever beyond its normal position for additional loading clearance.
This helps when positioning thick hems, quilt layers, bag seams and bulky seam intersections beneath the foot.
Extra lift provides clearance only. The machine must still be able to penetrate and feed the complete material assembly safely.
Choose left, centre or right needle positions when supported by the selected stitch.
This helps place stitching accurately beside zips, piping, edges and existing seam lines.
Remove the accessory compartment to expose the machine’s free arm.
Sleeves, cuffs, trouser hems, bag openings and other tubular areas can then be positioned around the narrower sewing surface.
Refit the compartment for a larger flatbed and integrated accessory storage.
The current Direct Sewing package includes a Singer-compatible extension table for the computerised Heavy Duty range.
The table increases the flat working area around the machine and helps support quilts, curtains, bags and larger fabric pieces.
Keeping more project weight level with the needle can reduce fabric drag and improve control.
Bonus inclusions are based on the current Direct Sewing offer and may change when promotions or package contents are updated.
The HD6605C is well suited to everyday garment fabric, denim, cotton drill, bag material, selected canvas, faux fur and light leather applications.
Use a suitable Singer, Schmetz or Organ needle, quality thread and an appropriate presser foot for the material being sewn.
Test layered seams before beginning the final project and avoid forcing material beneath the presser foot or pulling it behind the needle.
| Singer HD4432 | A mechanical Heavy Duty model for sewists who prefer direct dials, 32 stitches and straightforward operation. |
|---|---|
| Singer HD6605C | Adds electronic selection, 100 built-in stitches, six one-step buttonholes, LCD controls and programmable needle up/down. |
| Singer HD6805C | A higher computerised model with an expanded stitch package and additional creative features. |
| Best reason to choose the HD6605C | It balances heavy-duty speed and piercing capability with useful computerised controls without moving into a highly complex premium machine. |
The Singer HD6605C is a computerised domestic sewing machine rather than an industrial machine.
It includes 100 built-in stitches, 215 stitch applications and six automatic one-step buttonhole styles.
Sewing speed is controlled using the supplied foot controller. It does not have a start and stop sewing button.
It includes programmable needle up/down, drop feed, adjustable presser-foot pressure, a built-in needle threader and a top-loading bobbin.
The integrated thread knife is a manual thread cutter. It does not automatically cut the upper and bobbin threads electronically.
The current Direct Sewing package includes a bonus extension table.
| Machine type | Computerised heavy-duty domestic sewing machine |
|---|---|
| Built-in stitches | 100 |
| Stitch applications | 215 |
| Buttonholes | Six automatic one-step styles |
| Maximum sewing speed | Up to approximately 1,100 stitches per minute |
| Stitch selection | Electronic buttons with LCD display |
| Stitch-length adjustment | Electronically adjustable for compatible stitches |
| Stitch-width adjustment | Electronically adjustable for compatible stitches |
| Maximum stitch width | Approximately 6mm |
| Needle positions | Three |
| Programmable needle up/down | Yes |
| Needle threader | Built-in assisted needle threader |
| Bobbin type | Top drop-in Class 15 transparent bobbin |
| Presser-foot pressure | Manually adjustable |
| Feed-dog control | Drop-feed lever |
| Presser-foot lift | Extra-high position |
| Internal frame | Full metal internal frame |
| Bedplate | Stainless steel |
| Free arm | Yes |
| Sewing area | Approximately 163mm to the right of the needle × 117mm high |
| Lighting | LED sewing-area lighting |
| Thread cutter | Integrated manual thread knife |
| Presser-foot attachment | Snap-on |
| Included presser feet | Five |
| Extension table | Included with the current Direct Sewing package |
| Machine cover | Soft cover included |
| Machine weight | Approximately 6.1kg |
| Start and stop button | No |
| Automatic electronic thread cutter | No |
| Built-in lettering | No |
| Embroidery capability | No |
Yes. Stitches are selected electronically and shown on the LCD screen.
It includes 100 built-in stitches supporting 215 stitch applications.
Built-in stitches are the actual patterns stored in the machine. Stitch applications describe the different sewing techniques those patterns can perform.
The machine includes six automatic one-step buttonhole styles.
Yes. The preferred needle stopping position can be programmed.
It has a built-in assisted needle threader that helps pull thread through the needle eye.
Yes. It uses Singer Class 15 transparent bobbins inserted from above.
Yes. It is well suited to garment denim and layered domestic denim projects when used with the correct jeans needle and thread.
It can sew selected light and medium domestic canvas projects. Very dense or bulky canvas assemblies may require an industrial machine.
Selected thin and soft leather or synthetic leather may be possible with the correct needle and foot. Thick leather goods require a suitable industrial machine.
Yes. Adjustable presser-foot pressure allows the feeding system to be fine-tuned for suitable lightweight fabrics.
Yes. The HD6605C includes a drop-feed lever.
Yes. Lower the feed dogs and fit a compatible optional free-motion or darning foot.
Yes. A bonus extension table is included with the current Direct Sewing package.
No. Sewing speed is controlled through the supplied foot controller.
No. The HD6605C is operated using the foot controller.
No. It has an integrated manual thread knife rather than an electronic upper-and-bobbin thread cutter.
A confident beginner can learn on it, although its speed and broader feature set make it especially suitable for intermediate and experienced domestic sewists.
No. It is a heavy-duty domestic machine and is not designed for continuous commercial production.
Maximum sewing speed is approximately 1,100 stitches per minute.
Singer lists the machine weight at approximately 6.1kg.
The standard package includes an All-Purpose Foot, Buttonhole Foot, Blind Hem Foot, Zipper Foot and Satin Stitch Foot.
No. The HD6605C does not include an alphabet.
No. It does not use embroidery hoops or import embroidery design files.
Review the official New Zealand product features, included accessories and current specifications.
Search for the HD6605C manual and access official operating and maintenance information.
Compare the HD6605C with other mechanical and computerised Singer Heavy Duty models.
Direct Sewing has supplied sewing, quilting, embroidery, overlocking and industrial equipment throughout New Zealand since 2001.
Our experienced team can explain stitch selection, needle choice, foot pressure, denim sewing, free-motion quilting and the practical differences between mechanical and computerised Singer Heavy Duty machines.
Your Singer is supported by our own in-house technical workshop, where servicing and repairs are completed by experienced sewing-machine technicians with decades of industry knowledge.
For sewists wanting heavy-duty domestic performance, high speed and a genuinely useful computerised stitch package, the Singer HD6605C offers an excellent balance of strength, control and creative versatility.