Knife (Part #23448X9/16") for Singer 71 & 271K Sewing Machines
Ensure your industrial machine maintains its high-speed precision with this High-Performance Replacement Knife (Part #23448X9/16"). Tailored specifically for the Singer 71 and 271K series, this blade is engineered to provide a clean, consistent 9/16" (14mm) trim.

Whether you are finishing heavy garments or industrial textiles, this premium blade eliminates jagged edges and fabric dragging, restoring the sharp "factory-new" cut your machine was designed for.

Key Product Highlights
Accurate 9/16" (14mm) Cut: Milled to exact tolerances to ensure a wide, uniform trim across long production runs.

Hardened Steel Construction: Forged from high-carbon industrial steel and heat-treated for maximum edge retention and durability.

Seamless Compatibility: A direct for part #23448X9/16", fitting perfectly into the knife assembly of Singer 71 and 271K models.

Micro-Polished Edge: Features a precision-ground surface that slices through fabric layers effortlessly, reducing friction and heat buildup.

Orders are typically processed within 1–3 business days.

We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.

Free shipping is available on U.S. orders over $99.

Once your order ships, you will receive a tracking number by email.

For urgent orders or shipping questions, please contact us before placing your order.

We stand behind the quality of the products we sell.

• Genuine OEM parts are covered by the manufacturer's warranty where applicable.

• Aftermarket and generic parts are covered against manufacturing defects.

• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.

• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.

If you have any questions, our support team is happy to help before or after your purchase.