We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 3/8" Cut Dia - Bottom-Surfacing Spiral-Flute Router Bits for Plastics & Aluminum
ONSRUDBottom-Surfacing Spiral-Flute Router Bits for Plastics & Aluminum

ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 3/8" Cut Dia

The ONSRUD Solid Router Bit is a bottom-surfacing spiral-flute router bit for plastics and aluminum, featuring a spiral upcut design with 2 flutes, a 3/8" cut diameter, and a 5/8" length of cut. This bit is…

SKU 3G-OTH-239029

Brand
ONSRUD
Item
Solid Router Bit: Spiral Upcut, 2 Flute, 3/8" Cut Dia
Category
Bottom-Surfacing Spiral-Flute Router Bits for Plastics & Aluminum
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

ONSRUD
Manufacturer Part Number
66-320
View Full Spec Sheet

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 bottom-surfacing spiral-flute router bit for plastics and aluminum, featuring a spiral upcut design with 2 flutes, a 3/8" cut diameter, and a 5/8" length of cut. This bit is manufactured under part number 66-320 and is designed for use with aluminum materials, as specified by attribute 66-300.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ONSRUD Solid Router Bit 66-320 used for?

The ONSRUD Solid Router Bit 66-320 is a bottom-surfacing spiral-flute router bit designed for routing plastics and aluminum. Its spiral upcut geometry and 2-flute design efficiently evacuate chips, making it suitable for CNC and hand-router applications in sign making, aerospace, and general fabrication.

What are the specifications of the ONSRUD 66-320 router bit?

The ONSRUD 66-320 is a solid carbide router bit with a 3/8" cut diameter, 5/8" length of cut, and 2 flutes. It features a spiral upcut design for bottom surfacing and is intended for aluminum and plastic materials. The manufacturer part number is 66-320, and it is part of the 66-300 series.

Where to buy ONSRUD router bits worldwide?

3G Electric supplies ONSRUD router bits like the 66-320 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver ONSRUD tooling to any country.

How to select the right ONSRUD spiral upcut router bit for aluminum?

For aluminum, choose an ONSRUD spiral upcut bit like the 66-320 with a 3/8" cut diameter and 5/8" length of cut. The upcut design clears chips upward, reducing heat buildup. Match the shank size to your collet, and use appropriate feed rates and lubrication for optimal finish and tool life.

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 bottom-surfacing spiral-flute router bits for plastics & aluminum. 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

Similar products

Matched by specification & description
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660500800)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660500700)
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000100). Key specifications — attr1299826: D4 / 4H-6H.
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660000100). Key specifications — attr1299826: D4 / 4H-6H.
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000000). Key specifications — attr1299826: D4 / 4H-6H.
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Bottoming Chamfer, Carbide (MPN 1660000000). Key specifications — attr1299826: D4 / 4H-6H.
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660500000)
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE
OSG SPIRAL FLUTE Tap: 15/16"-18 UNC, H5 / 2B-3B, 3 Flute, Modified Bottoming Chamfer, Carbide (MPN 1660500400)

More from ONSRUD

View all ONSRUD parts
ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 1/2" Cut Dia, 7/8" LOC (MPN 66-326). Key specifications — attr1164582: 66-300; attr1164586: Soft Plastic.
ONSRUD
ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 1/2" Cut Dia, 7/8" LOC (MPN 66-326). Key specifications — attr1164582: 66-300; attr1164586: Soft Plastic.
ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 1/4" Cut Dia, 3/8" LOC (MPN 66-314). Key specifications — attr1164582: 66-300; attr1164586: Hard Plastic.
ONSRUD
ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 1/4" Cut Dia, 3/8" LOC (MPN 66-314). Key specifications — attr1164582: 66-300; attr1164586: Hard Plastic.
ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 1/8" Cut Dia, 1/4" LOC (MPN 66-308). Key specifications — attr1164582: 66-300; attr1164586: Hard Plastic.
ONSRUD
ONSRUD Solid Router Bit: Spiral Upcut, 2 Flute, 1/8" Cut Dia, 1/4" LOC (MPN 66-308). Key specifications — attr1164582: 66-300; attr1164586: Hard Plastic.