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Believe It Whiteside Lu4100 Left Hand Upcut Spiral Router Bit Solid Carbide 3/8" Cutting Diameter 1" Cut Length 3/8" Shank 2 Flute Collection [qmJSiUC4]

$16.99 $54.99 -69%

Whiteside LU4100 Left Hand Upcut Spiral Router BitIntroducing the Whiteside LU4100 Left Hand Upcut Spiral Router Bit, a premium tool designed for precision and durability. This solid carbide router bit is engineered to deliver exceptional performance

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Whiteside LU4100 Left Hand Upcut Spiral Router Bit

Introducing the Whiteside LU4100 Left Hand Upcut Spiral Router Bit, a premium tool designed for precision and durability. This solid carbide router bit is engineered to deliver exceptional performance in a variety of woodworking applications. With its unique double flute design and left-hand spiral cutting edge, it ensures smooth and efficient cutting, making it an ideal choice for both professional woodworkers and hobbyists.
  • 3/8" Cutting Diameter – Perfect for making precise cuts in a range of materials, from softwoods to hardwoods.
  • 1" Cut Length – Offers a generous cutting depth for deeper cuts without the need for multiple passes.

Key Features and Specifications

The Whiteside LU4100 router bit is equipped with several features that set it apart from other router bits on the market. Its solid carbide construction ensures long-lasting durability, while the 3/8" shank provides a secure fit in your router. The 2 flute design minimizes vibration and noise, resulting in cleaner cuts and a more comfortable woodworking experience.
  • 3" Overall Length – Allows for better control and maneuverability during use.
  • 3/8" Shank – Ensures compatibility with a wide range of routers and collets.

Practical Uses and Benefits

This versatile router bit is suitable for a wide range of applications, including profiling, edge routing, and dado cuts. Whether you're working on furniture, cabinets, or other woodworking projects, the Whiteside LU4100 Left Hand Upcut Spiral Router Bit will help you achieve professional-grade results. Its solid carbide construction and precision engineering make it a reliable tool that you can count on for years to come.
  • Double Flute Design – Reduces clogging and produces cleaner cuts, ideal for intricate details.
  • Solid Carbide Material – Ensures durability and longevity, even with heavy-duty use.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

The best I’ve found in this entire, whole, great price range.

- Idwal O..

January 1, 2026

Absolutely no complaints!

It’s a very well-made and a very, very, very handy tool.

- Elffin R..

January 1, 2026

Absolutely no complaints!

This has streamlined my entire routine.

- Damaris B..

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