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3G Electric
ONSRUD 57-390 Solid Carbide Spiral Downcut Router Bit - Spiral-Flute Router Bits for Wood & Plywood
ONSRUDSpiral-Flute Router Bits for Wood & Plywood

ONSRUD 57-390 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 3/4" cut diameter, and a 1-5/8" length of cut. It is designed for use with MDF and…

SKU 3G-OTH-236151

Also listed as: 57390 · 57 390

Brand
ONSRUD
Item
57-390 Solid Carbide Spiral Downcut Router Bit
Part Number
57-390
Category
Spiral-Flute Router Bits for Wood & Plywood
Available to Order
Also known as:57-390ONSRUD
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Local office
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Phone
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Technical Specifications

ONSRUD
Manufacturer Part Number
57-390

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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 3/4" cut diameter, and a 1-5/8" length of cut. It is designed for use with MDF and carries the manufacturer part number 57-390.

Frequently Asked Questions

What is the ONSRUD Solid Router Bit 57-390 used for?

The ONSRUD Solid Router Bit 57-390 is a spiral downcut bit designed for routing wood and plywood, specifically MDF. Its 2-flute, 3/4" cut diameter, and 1-5/8" length of cut deliver clean, chip-free edges in CNC and handheld routing applications.

What are the specifications of the ONSRUD 57-390 router bit?

The ONSRUD 57-390 is a solid carbide spiral downcut router bit with 2 flutes, a 3/4" cut diameter, and a 1-5/8" length of cut. It is designed for MDF and wood/plywood. The manufacturer part number is 57-390, and it is part of the 57-200 series.

Where to buy ONSRUD router bits worldwide?

3G Electric supplies ONSRUD router bits like the 57-390 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this spiral downcut bit for your woodworking operations.

How to select the right ONSRUD spiral downcut router bit?

Select an ONSRUD spiral downcut bit like the 57-390 based on material and cut quality needs. For MDF and plywood, a downcut design prevents tear-out. Match cut diameter and flute length to your workpiece thickness. 3G Electric can help you choose the correct ONSRUD bit for your application.

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.
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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.

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