ONSRUD Solid Router Bit: Straight O-Flute, 2 Flute, 3/8" Cut Dia, 7/8" LOC (MPN 56-638)
SKU 3G-OTH-222383
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Frequently Asked Questions
What is ONSRUD Solid Router Bit 56-638 used for?
The ONSRUD 56-638 is a solid carbide straight O-flute router bit designed for routing plastics. Its two-flute, 3/8" cut diameter and 7/8" length of cut make it ideal for high-speed trimming, slotting, and edge finishing on acrylics, polycarbonates, and other engineered plastics.
What are the specifications of the ONSRUD 56-638 router bit?
The ONSRUD 56-638 is a solid carbide straight O-flute router bit with two flutes, a 3/8" cutting diameter, and a 7/8" length of cut. The manufacturer part number is 56-638. It is designed specifically for routing plastics and composites.
Where to buy ONSRUD 56-638 router bits worldwide?
3G Electric supplies the ONSRUD 56-638 solid router bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this ONSRUD part.
How to select the right ONSRUD router bit for plastics?
For routing plastics like acrylic or polycarbonate, choose a solid carbide bit with an O-flute design, such as the ONSRUD 56-638. The O-flute geometry clears chips efficiently and reduces melting. Match the cut diameter and length of cut to your material thickness and machine spindle speed.
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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.













