Shop with Confidence — Free Shipping on All Orders

{"id":9680770597015,"title":"Whiteside RD1601A Spiral Downcut O-Flute Router Bit: 1\/8 Inch Cutting Diameter, 1\/4 Inch Shank, 1\/2 Inch Cutting Length","handle":"whiteside-rd1601a-spiral-downcut-o-flute-router-bit-1-8-inch-cutting-diameter-1-4-inch-shank-1-2-inch-cutting-length","description":"\u003ch3\u003eWhiteside RD1601A Spiral Downcut O-Flute Router Bit: 1\/8 Inch Cutting Diameter, 1\/4 Inch Shank, 1\/2 Inch Cutting Length\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWhiteside RD1601A Single O-Flute Spiral Up Flute 1\/4SH 1\/8CD 1\/2CL 2-1\/2OAL\n1FL\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTOOL SPECS: Solid carbide, downcut, o-flute spiral with 1\/8\" cutting diameter, 1\/4\" shank, 1\/2\" cutting length, and 2-1\/2\" overall length for use in routers with a 1\/4\" collet.\u003c\/li\u003e\n \u003cli\u003eO-FLUTE: The oval shaped flute allows for rapid chip removal away from the cutting edge, preventing soft materials from sticking or gumming up the cutting edge.\u003c\/li\u003e\n \u003cli\u003eDOWN CUT SPIRAL: Down Cut Spirals ensure a clean edge on the side of the material closest to the router. Perfect for clean, top edges in handheld routing or CNC applications.\u003c\/li\u003e\n \u003cli\u003eHELIX: The spiral helix gently sweeps through the material, ensuring clean, crisp cuts while outperforming standard straight bits.\u003c\/li\u003e\n \u003cli\u003eMATERIALS: Performs best in plastic and aluminums, especially in soft materials where melting is a concern. Also performs well in solid woods.\u003c\/li\u003e\n \u003cli\u003eMACHINES: Designed for hand-held routers, router tables, and CNC machines in a wide variety of applications.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T19:44:54+10:00","created_at":"2026-07-26T19:04:35+10:00","vendor":"Whiteside Router Bits","type":"Spiral","tags":["home_improvement_Aug2026"],"price":17700,"price_min":17700,"price_max":17700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48067961847959,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07KQHVZCV","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Whiteside RD1601A Spiral Downcut O-Flute Router Bit: 1\/8 Inch Cutting Diameter, 1\/4 Inch Shank, 1\/2 Inch Cutting Length","public_title":null,"options":["Default Title"],"price":17700,"weight":26,"compare_at_price":null,"inventory_management":"shopify","barcode":"844278005691","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B07KQHVZCV.jpg?v=1785056677"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B07KQHVZCV.jpg?v=1785056677","options":["Title"],"media":[{"alt":null,"id":42455372562583,"position":1,"preview_image":{"aspect_ratio":0.75,"height":2560,"width":1920,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B07KQHVZCV.jpg?v=1785056677"},"aspect_ratio":0.75,"height":2560,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B07KQHVZCV.jpg?v=1785056677","width":1920}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWhiteside RD1601A Spiral Downcut O-Flute Router Bit: 1\/8 Inch Cutting Diameter, 1\/4 Inch Shank, 1\/2 Inch Cutting Length\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWhiteside RD1601A Single O-Flute Spiral Up Flute 1\/4SH 1\/8CD 1\/2CL 2-1\/2OAL\n1FL\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTOOL SPECS: Solid carbide, downcut, o-flute spiral with 1\/8\" cutting diameter, 1\/4\" shank, 1\/2\" cutting length, and 2-1\/2\" overall length for use in routers with a 1\/4\" collet.\u003c\/li\u003e\n \u003cli\u003eO-FLUTE: The oval shaped flute allows for rapid chip removal away from the cutting edge, preventing soft materials from sticking or gumming up the cutting edge.\u003c\/li\u003e\n \u003cli\u003eDOWN CUT SPIRAL: Down Cut Spirals ensure a clean edge on the side of the material closest to the router. Perfect for clean, top edges in handheld routing or CNC applications.\u003c\/li\u003e\n \u003cli\u003eHELIX: The spiral helix gently sweeps through the material, ensuring clean, crisp cuts while outperforming standard straight bits.\u003c\/li\u003e\n \u003cli\u003eMATERIALS: Performs best in plastic and aluminums, especially in soft materials where melting is a concern. Also performs well in solid woods.\u003c\/li\u003e\n \u003cli\u003eMACHINES: Designed for hand-held routers, router tables, and CNC machines in a wide variety of applications.\u003c\/li\u003e\n \u003c\/ul\u003e"}

Whiteside RD1601A Spiral Downcut O-Flute Router Bit: 1/8 Inch Cutting Diameter, 1/4 Inch Shank, 1/2 Inch Cutting Length

In Stock. Leaves warehouse within 2 - 3 business days

$177.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

Whiteside RD1601A Spiral Downcut O-Flute Router Bit: 1/8 Inch Cutting Diameter, 1/4 Inch Shank, 1/2 Inch Cutting Length

Whiteside RD1601A Single O-Flute Spiral Up Flute 1/4SH 1/8CD 1/2CL 2-1/2OAL 1FL

Product Features

  • TOOL SPECS: Solid carbide, downcut, o-flute spiral with 1/8" cutting diameter, 1/4" shank, 1/2" cutting length, and 2-1/2" overall length for use in routers with a 1/4" collet.
  • O-FLUTE: The oval shaped flute allows for rapid chip removal away from the cutting edge, preventing soft materials from sticking or gumming up the cutting edge.
  • DOWN CUT SPIRAL: Down Cut Spirals ensure a clean edge on the side of the material closest to the router. Perfect for clean, top edges in handheld routing or CNC applications.
  • HELIX: The spiral helix gently sweeps through the material, ensuring clean, crisp cuts while outperforming standard straight bits.
  • MATERIALS: Performs best in plastic and aluminums, especially in soft materials where melting is a concern. Also performs well in solid woods.
  • MACHINES: Designed for hand-held routers, router tables, and CNC machines in a wide variety of applications.

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.