SKU: 4925198983

Freud 77-405 3/8" Two Flute Mortise Compression Spiral Router Bit 3/8 Inch Shank Solid Carbide CNC Tool Plywood Melamine Thin Double Sided Materials

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Description

Freud 77-405 3/8" Two Flute Mortise Compression Spiral Router Bit 3/8 Inch Shank Solid Carbide CNC Tool Plywood Melamine Thin Double Sided MaterialsMaster the Perfect Mortise: Flawless Cuts in Delicate Double Sided Materials The Freud 77 405 Mortise Compression Bit is the ultimate solution for professionals seeking a flawless finish on challenging materials. Specifically engineered with a shorter up shear length than standard compression bits, this tool is optimized for routing grooves and mortises or performing through cuts in thin double sided stock. By pulling the material toward the center

Master the Perfect Mortise: Flawless Cuts in Delicate Double-Sided Materials

The Freud 77-405 Mortise Compression Bit is the ultimate solution for professionals seeking a flawless finish on challenging materials. Specifically engineered with a shorter up-shear length than standard compression bits, this tool is optimized for routing grooves and mortises or performing through-cuts in thin double-sided stock. By pulling the material toward the center from both the top and bottom, it effectively eliminates chipping and tear-out, ensuring a crisp, clean edge on both surfaces of 5/8-inch material or thinner.

Constructed from Freud Premier Solid Carbide and enhanced with the revolutionary Black I.C.E. (Industrial Cooling Element) coating, this bit is built for high-production longevity. The specialized coating keeps the cutting edge cooler and facilitates superior chip evacuation, providing up to 2X the performance life compared to standard uncoated bits. Whether you are using a CNC machine, a table-mounted router, or a hand-held setup, the Freud 77-405 delivers unmatched precision in plywood, melamine, hardwoods, and softwoods.

Key Features

  • Shortened up-shear design creates perfect grooves and mortises in delicate materials.
  • Black I.C.E. Coating maintains a cool cutting edge and provides superior chip evacuation.
  • TiCo™ High-Density Carbide construction delivers 2X increased life and performance.
  • Optimized for through-cuts in thin double-sided materials (5/8" or less).
  • Versatile application for CNC, hand-held, and table-mounted router setups.
  • Specifically engineered for melamine, veneer plywood, hardwood, and softwood.

What's Included

  • (1) Freud 77-405 3/8" Two Flute Mortise Compression Bit

Specifications

Model Number 77-405
Overall Diameter (D) 0.375 in. (3/8")
Carbide Height (h) 1.25 in. (1-1/4")
Shank Diameter (A) 0.375 in. (3/8")
Overall Length (H) 3.0 in.
Number of Cutters 2
Maximum RPM 24,000
Material Solid Carbide
Coating Black I.C.E.
Bit Type Mortise Compression Spiral

Pro-Tip: When routing mortises, use this bit to ensure the top surface remains clean while the up-shear portion clears chips from the bottom of the groove. For best results on through-cuts in thin material, ensure your first pass is deep enough to allow the down-shear flutes to engage the top edge immediately!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4925198983

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4.5 ★★★★★
Based on 15 reviews
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Product Reviews
R
Ryan Richard
Houston, US
★★★★★ 5
Impressive lenses quality for polarizing that works
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters, Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
As much quality of polarized glasses that you can get for the value here with actively polarizing glasses that not only block bright sunlight but dramatically reduces glare and bright rays on light surfaces even compared to some "better" sunglasses that aren't polarized. You really have to test them yourself to see, and if you like the lenses, you'll like this! The lenses are dark grey, so they keep the true color of grass, trees, sky, everything, just with dimming effects which I prefer, it's not a massive change changing colors, it's more natural to me. The quality & style is high with the whole glasses feeling sturdy and smooth as you open them and put them on. It's made with some basic plastic frames, they have a nice softer texture that's almost silicone feeling, so they feel great & soft but also it helps support sitting on the nose and ears. Perfect fit (I'm a man, average head I would say lol) I haven't noticed any sliding around at all with these! Lenses are made from PC with polarizing. They feel thick, sturdy, and stay clean. I have only noticed one fingerprint so far after wearing them for 2 weeks. It definitely is a weekender look and case build. The edges sit a little further away from the skin so depending on the angle there can be a little glare and reflections of your eyes cheeks in the lenses. If I had to choose a part I don't like the most that would be it. Pretty glarey on the inside. On the outside, it's reflective to any light so lots of sunlight will reflect off and hide your eyes which I like. Aesthetics, usability, quality for the value, all make this stand out to me and I would definitely be packing this when I'll be in a lot of light, even for driving with the anti-reflection polarized lenses. Very impressed with this pair. I would like the sides to be closer but I guess I would have to get a different style, these are weekender, so all in all I'm a big fan!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
A
ACOOL
Louisville, US
★★★★★ 5
Neat design with high quality lenses
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters, Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
These Quay sunglasses combine a unique bridge design with a sleek, modern style that stands out. At first, I wasn’t sure if I’d like the way they sat on my nose, but after wearing them, I found the look and fit to be both flattering and comfortable. The frames are lightweight yet sturdy enough for daily use, and the fit is secure without slipping during regular activity. The polarized lenses are excellent optical quality, reducing glare effectively while staying distortion-free, which makes them great for driving and outdoor wear. I’ve worn them for several hours at a time with no discomfort. For the price, these sunglasses strike a nice balance between fashion and function, offering a high-quality lens and a stylish frame at a reasonable value.
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Reviewed in the United States on October 1, 2025
R
Ricardo Rodríguez
Grantham, US
★★★★★ 4
Bold Look with Good Sun Protection, Slightly Big Fit
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
I picked up the QUAY Weekender sunglasses in matte black mainly for everyday wear, and they definitely make a statement. The oversized rounded shape stands out and gives a modern, slightly edgy look. The lenses provide solid UV protection, and I’ve found them comfortable to wear for long stretches without eye strain. They are on the larger side, though. If you have a smaller face, they might feel a bit oversized or slide down slightly. The frames feel lightweight but still sturdy enough for regular use. Overall, they’re a stylish pair of shades that balance fashion and function well, especially if you like a bold, oversized design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
P
Parks N' Tech
West Palm Beach, US
★★★★★ 5
Well Made, Fits Well, Comfortable to Wear, Stylish, Good Value
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters, Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
These sunglasses are a masterclass in understated elegance, proving that superior quality and timeless design can come in a perfectly proportioned package. They are an exceptional choice for those who value both form and function in their eyewear. The round "Weekender" style is a timeless classic that exudes a sense of both vintage cool and modern sophistication. Unlike the current trend of oversized frames, these sunglasses are a refreshing alternative, with a size that provides a perfect, unobtrusive fit. The frame feels sturdy and well-balanced, a testament to the excellent quality of the materials and craftsmanship. Their sleek appearance is versatile enough to be worn with a casual outfit or to an upscale event. The optical performance is truly outstanding. The polarized lenses are a key feature, as they dramatically reduce glare from reflective surfaces like water, pavement, and car windows, which improves visual clarity and significantly reduces eye strain. Coupled with comprehensive UV protection, the lenses offer crucial eye health benefits without compromising on style. The sunglasses are also incredibly comfortable to wear, with a lightweight feel and a great fit that allows for hours of wear without any discomfort. At a price point of $75, these sunglasses offer an unbeatable value. The combination of high-end optical features, classic style, and premium build quality is typically found in products at a much higher price. The thoughtful inclusion of a soft squeeze pouch case—which is both sleek and highly practical—and a cleansing cloth further enhances the overall value. For their superior optical performance, sophisticated design, and exceptional value, these sunglasses are a highly recommended accessory. They are a functional and fashionable piece that you'll be happy to wear on any occasion, and they stand as a testament to the fact that you don't need to overspend to get a high-quality product.
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Reviewed in the United States on September 4, 2025
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 2
Glare
Color: Matte Black/Black Polarizedarized, Polarization Type: Polarized, Lens Width: 50 Millimeters
Nice durable frames but lens are very cheap and have a lot of glare.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025

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