Fast Stitching Speed
The motor reaches speeds up to 1200 stitches per minute.
Sewing machines
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SRT-H56567
SRT-H56567 Sewing machines
These professional overlocking machines help you finish seams on heavy denim and delicate silk. They provide high-speed stitching for durable clothing construction
Editor’s pick
The gist
Four Thread Overlocking
This system creates secure and professional seams on various fabrics.
Adjustable Needle Pitch
Change the stitch length between 2.5mm and 3.2mm easily.
Current set
Current sewing machine from SRT-H56567
Professional Four Thread Overlocking Serger
Fits 13 inch · Sewing machines for jeans · Serger and overlock machines
Why it’s listed
Professional Overlocking Standards
These machines use a four-thread system to secure edges on materials ranging from cotton to heavy denim. The technical build focuses on speed and precise needle spacing for industrial-style results.
- 1200 stitches per minute maximum speed
- Four-thread overlocking system
- Adjustable 2.5mm to 3.2mm needle pitch
- Compatible with denim and silk
- Professional serger construction
- Integrated overlock functionality
Designed around
Heavy Fabric Support
The internal components are built to handle thick denim and jeans. It maintains a steady pace without skipping stitches on tough layers.
High Speed Performance
This model is designed for users who need to finish projects quickly. The 1200 SPM rating makes it faster than standard home units.
Versatile Material Handling
The feed system works for both light cotton and heavy workwear. It prevents puckering on thin silk while penetrating thick seams.
Precision Stitch Control
The needle pitch is adjustable down to 0.1 in for fine detail. This allows for custom seam density on different garment types.
Notes
Notes from buyers
The speed on this serger is impressive when finishing the edges of denim jeans.
I can switch from sewing light cotton to heavy silk without losing stitch quality.
The four-thread overlock creates a very secure seam that looks like store-bought clothing.
Questions
SRT-H56567 Questions
What is the maximum sewing speed of this machine?
This machine can reach a maximum speed of 1200 stitches per minute. This allows for rapid completion of long seams and garment edges.
Can I use this machine for heavy fabrics like denim?
Yes, this model is specifically designed for sewing jeans and denim. It has the power to handle thick materials while maintaining a professional overlock.
What is the needle pitch range?
The needle pitch on this machine is adjustable between 2.5mm and 3.2mm. This is approximately 0.1 to 0.13 in for different stitch densities.
How many threads does this serger use?
This is a four-thread overlocking machine. It uses these threads to create a strong, flexible seam that prevents fabric fraying.