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Our Long Bottom Cleaning Router Bit (also named Deep Grooving Bottom Cleaning Router Bit) is a professional-grade, extended-length woodworking milling tool engineered to solve the critical limitations of standard bottom cleaning tools in deep cutting operations. Manufactured with industry-leading craftsmanship, this carbide-tipped woodworking router bit delivers exceptional precision, efficiency, and durability for demanding deep grooving tasks, making it a staple for high-standard woodworking processing. Built with a reinforced 45# steel body and premium YG8 tungsten carbide tip, it maintains stable performance even under long-term high-speed cutting, delivering smooth, burr-free groove bottoms with every pass.
Crafted with high-grade YG8 tungsten carbide tip and reinforced 45# steel body, this professional woodworking cleaning router bit offers outstanding hardness, superior wear resistance, and excellent red hardness. It retains a sharp cutting edge through continuous high-volume production, with a service life far exceeding ordinary high-speed steel tools, reducing tool replacement frequency and operational costs for commercial users.
Each CNC-compatible bottom cleaning router bit undergoes precision grinding with a runout tolerance of ±0.003", paired with a specialized coating treatment to minimize cutting resistance and optimize chip evacuation. This design ensures a perfectly flat, smooth groove bottom surface, eliminating secondary finishing work and boosting overall production efficiency.
The extended cutting structure of our deep grooving router bit addresses the core pain point of insufficient cutting depth in traditional tools, enabling reliable, consistent performance in deep milling operations that standard bits cannot complete.
All our extended bottom cleaning router bits feature a universal 1/2" (12.7mm) shank diameter, a total length of 3-15/16" (100mm), and a 1-3/16" (30mm) cutting edge length, with 3 core size models available individually or as a 3PCS set:
1/2"×63/64"×30: Cutting diameter 63/64" (25mm)
1/2"×1-7/64"×30: Cutting diameter 1-7/64" (28mm)
1/2"×1-3/16"×30: Cutting diameter 1-3/16" (30mm)
Additional specifications: Color - Black; Core Material - 45# Steel Body + YG8 Carbide Tip; Runout Tolerance - ±0.003". Total length is for reference only.
This industrial-grade woodworking router bit is tailored for professional commercial users, including woodworking manufacturing enterprises, furniture production factories, door and window fabrication workshops, professional joinery service providers, and woodworking tool distributors. Its core industrial applications include door lock hole slotting and on-site door installation, deep grooving milling for mass-produced wood products, cabinetry and custom furniture production, CNC woodworking machining, and precision joinery projects.
To ensure optimal performance and operator safety when using our bottom cleaning router bit for woodworking:
Always wear proper eye and hearing protection during all operations
Secure the workpiece firmly with clamps before cutting to avoid displacement
Ensure the router bit is properly clamped and balanced in the spindle before powering on equipment
Use a feed rate matched to the wood material and cutting depth to avoid overloading the bit
Inspect the carbide tip and bit body for damage before each use; replace worn or damaged bits immediately
We welcome inquiries from commercial buyers, bulk purchasers, and woodworking tool distributors for our professional carbide router bits. We offer flexible wholesale terms, customized packaging solutions, and dedicated technical support for large-volume orders. For pricing details, sample requests, or custom specification needs, please send your inquiry directly or add required models to your basket for bulk ordering. Our team will respond to your request within 24 working hours.
