Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
ONSRUD 57-320 Solid Carbide Spiral Downcut Router Bit - Spiral-Flute Router Bits for Wood & Plywood
ONSRUDSpiral-Flute Router Bits for Wood & Plywood

ONSRUD 57-320 Solid Carbide Spiral Downcut Router Bit

The ONSRUD Solid Router Bit is a spiral-flute router bit for wood and plywood, featuring a spiral downcut design with 2 flutes, a 3/8" cut diameter, and a 1-1/8" length of cut. It is designed for use with MDF and…

SKU 3G-OTH-236136

Also listed as: 57320 · 57 320

Brand
ONSRUD
Item
57-320 Solid Carbide Spiral Downcut Router Bit
Part Number
57-320
Category
Spiral-Flute Router Bits for Wood & Plywood
Available to Order
Also known as:57-320ONSRUD
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ONSRUD
Manufacturer Part Number
57-320

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ONSRUD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ONSRUD Solid Router Bit is a spiral-flute router bit for wood and plywood, featuring a spiral downcut design with 2 flutes, a 3/8" cut diameter, and a 1-1/8" length of cut. It is designed for use with MDF and carries the manufacturer part number 57-320.

Frequently Asked Questions

What is the ONSRUD Solid Router Bit 57-320 used for?

The ONSRUD Solid Router Bit 57-320 is a spiral downcut bit designed for routing wood and plywood, particularly MDF. Its 2-flute, 3/8" cut diameter and 1-1/8" length of cut make it ideal for clean, chip-free edges in CNC and handheld routing applications.

What are the specifications of the ONSRUD 57-320 router bit?

The ONSRUD 57-320 is a solid carbide spiral downcut router bit with 2 flutes, a 3/8" cut diameter, and a 1-1/8" length of cut. It is designed for use with MDF and carries the manufacturer part number 57-320. The bit is part of ONSRUD's 57-200 series.

Where to buy ONSRUD router bits worldwide?

3G Electric supplies ONSRUD router bits like the 57-320 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this spiral downcut bit for MDF.

How to select the right ONSRUD spiral downcut router bit?

For clean cuts in MDF and plywood, choose a spiral downcut bit like the ONSRUD 57-320 with a 3/8" cut diameter and 1-1/8" length of cut. Match the flute count and cut diameter to your material thickness and router horsepower. ONSRUD bits are engineered for precision routing.

Used in

Common applications for ONSRUD
Plastic fabrication — Onsrud Straight V-Flute router bits (e.g., SKU 4WAG4) for trimming and slotting acrylic and polycarbonate sheets.
Woodworking — Onsrud Super Spiral O-Flute router bits (e.g., SKU 4KPF9) for precision routing of hardwood and softwood components.
Aluminum machining — Onsrud Super Spiral O-Flute router bits for routing aluminum panels and extrusions with efficient chip evacuation.
Signage production — Onsrud Straight V-Flute router bits for edge finishing and grooving of plastic signs and displays.
CNC routing — Onsrud router bits in various sizes for general CNC routing of plastics, wood, and aluminum in job shops.
Composite trimming — Onsrud solid carbide router bits for trimming fiberglass and other composite materials in aerospace and automotive.
Not sure this is the right part? Photo-identify it→

ONSRUD Products

3G Electric supplies ONSRUD spiral-flute router bits for wood & plywood. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from ONSRUD

View all ONSRUD parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first