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ONSRUD 56-639 Solid Carbide Straight O-Flute Router Bit - Straight O-Flute Router Bits for Plastics
ONSRUDStraight O-Flute Router Bits for Plastics

ONSRUD 56-639 Solid Carbide Straight O-Flute Router Bit

ONSRUD Straight O-Flute Router Bits for Plastics.

SKU 3G-OTH-222384

Also listed as: 56639 · 56 639

Brand
ONSRUD
Item
56-639 Solid Carbide Straight O-Flute Router Bit
Category
Straight O-Flute Router Bits for Plastics
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ONSRUD
Manufacturer Part Number
56-639

Technical Documents

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

Product Description

ONSRUD Straight O-Flute Router Bits for Plastics.

Frequently Asked Questions

What is the ONSRUD Solid Router Bit 56-639 used for?

The ONSRUD 56-639 is a straight O-flute router bit designed for routing plastics. Its two-flute geometry and 3/8-inch cut diameter make it suitable for high-speed trimming, slotting, and edge finishing on acrylics, polycarbonates, and other engineered plastics.

What are the specifications of the ONSRUD 56-639 router bit?

The ONSRUD 56-639 is a solid carbide straight O-flute router bit with two flutes, a 3/8-inch cutting diameter, and a 1-inch length of cut. The manufacturer part number is 56-639. It is optimized for routing plastics and composites.

Where to buy the ONSRUD 56-639 router bit worldwide?

3G Electric supplies the ONSRUD 56-639 router bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ONSRUD solid carbide bit.

How to select the right ONSRUD router bit for plastics?

For routing plastics, select an O-flute design like the ONSRUD 56-639 to reduce melting and improve chip evacuation. Match the cut diameter and length of cut to your material thickness and machine spindle speed. Always use proper feed rates for clean edges.

Used in

Common applications for ONSRUD
Woodworking cabinetry — ONSRUD spiral upcut 2-flute bits (e.g., MPN 52-280) for clean through cuts in plywood and MDF.
Plastic fabrication — ONSRUD spiral O-flute downcut bits (e.g., MPN 62-824) for hard plastic sheets to prevent edge chipping.
Aluminum machining — ONSRUD spiral O-flute upcut bits (e.g., MPN 63-604) for thin-gauge aluminum in sign making.
Phenolic composite routing — ONSRUD 3-flute spiral upcut bits (e.g., MPN 67-205) for high-density phenolic boards.
CNC sign making — ONSRUD spiral O-flute bits for soft plastics (e.g., MPN 63-790) to achieve smooth edges on acrylic letters.
Furniture production — ONSRUD spiral downcut 2-flute bits (e.g., MPN 57-287) for MDF to minimize tear-out on top surfaces.

ONSRUD Products

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

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