Your Professional TCT Router Bits Supplier
Huizhou Feisite Precision Tools Co., Ltd., is located in Huizhou City, Guangdong Province, China. With over 30 years of experience in woodworking tool manufacturing, we have grown into a trusted supplier for both domestic and international markets.Supported by a skilled technical and management team, Feisite operates a modern CNC production line and utilizes ultrafine tungsten carbide materials to ensure precision, durability, and consistent quality. We are dedicated to providing professional, reliable, and high-value woodworking cutting solutions worldwide.
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![Compression Bit With Chip Breaker]()
Compression Bit With Chip BreakerCompression Router Bit with Chip Breaker for Melamine coverd with Particle board -
![2 Flute Compression Router Bit]()
2 Flute Compression Router BitCompression Router Bit especially design for Melamine Board -
![Compression Router Bit]()
Compression Router BitA compression bit is the combination of both up-cut and down-cut spirals. Typically, a compression spiral has an up-cut part, at the tip of the cutter, approximately the length of the cutting -
![Flush Trimming Router Bit With Bearing]()
Flush Trimming Router Bit With BearingAlso namde Flush Trimming Router Bit,Cnc router bits for wood，Straight router,spiral router bit and compression router bit and some other bit. Each tools has their own strengths. -
![Brazing Blade Straight Router Bit]()
Brazing Blade Straight Router BitA TCT - Tungsten Carbide Tipped router bit is a type of router bit that features a cutting edge made from tungsten carbide.It is a popular choice among woodworkers and professionals due to its -
![TCT Chamfering Slotting Bit]()
TCT Chamfering Slotting BitThis router bit combines the advantages of chamfering bits and slotting bits. However, due to the limitations of the materials, we can significantly adjust the dimensions of the slotting blade part, -
![Straight Router Bit With Chip Breaker]()
Straight Router Bit With Chip BreakerThe chip breaker design features notches or breaks along the cutting edge, which efficiently break down long chips into smaller, more manageable pieces. This reduces the risk of clogging, ensures -
![Spiral Cut Router Bit]()
Spiral Cut Router BitSpiral router bit is a type of router bit characterized by its cutting edges (flutes) that wrap around the bit in a spiral,similar to a drill bit. This unique design provides significant advantages -
![TCT Tapered Ball Nose Bit]()
TCT Tapered Ball Nose BitA TCT ball nose bit is a CNC router bit or end mill made with a tungsten carbide tip (TCT) and a rounded, ball-shaped end. The tungsten carbide provides high hardness, wear resistance, and edge -
![Step Router Bit]()
Step Router BitStep Rputer bit is totally different from Step Reamer drill bit, The former is a milling cutter, and the latter is a drill bit.They have different functions. -
![Ball Nose Engraving Bit]()
Ball Nose Engraving BitBall nose engraving bitThe ball nose endmill has the best result on cutting curved surfaces, however because of the short chip retaining groove at the tip, chip discharge is low. -
![Carbide Tipped Straight Router Bit]()
Carbide Tipped Straight Router BitStraight Router BitsStraight Cutting Edge:The defining characteristic of a straight router bit is its flat, straight cutting edge, which produces a straight, square-bottomed groove.
Why choose us
Unique Manufacturing Process
By optimizing the balance between toughness and hardness, our proprietary production techniques ensure superior performance and durability in every cutting tool.
OEM & ODM Services
We offer flexible customization solutions to support clients’ branding, distribution, and product innovation needs, helping them expand their market presence.
Strict Quality Control
Enforces rigorous quality inspection at every stage of production to guarantee precision, sharpness, and long service life of each tool.
Advanced CNC Production Lines
Equipped with nearly 100 high-precision CNC machines, our factory achieves a daily output of around 2,000 pieces, ensuring efficiency and consistent product quality.
Spiral Cut Router Bit
A spiral router bit has a helical (twisted) cutting flute, unlike a straight bit with linear flutes. This spiral design ejects chips upward or downward (depending on the spiral type) for smoother cutting and less clogging. The result is cleaner cuts with less tear-out and burning compared to standard straight bits:contentReference[oaicite:0]{index=0}. In short, spiral bits cut more cleanly and efficiently because their corkscrew action continuously shears the wood fibers and clears debris, whereas straight bits tend to scrape the material, often leaving rougher edges.
|
No. |
D(mm) |
H(mm) |
GL(mm) |
S(mm) |
α(°) |
T |
|
1 |
10 |
25 |
75 |
10*40 |
10 |
3 |
|
2 |
10 |
25 |
75 |
12*40 |
10 |
3 |
|
3 |
12 |
25 |
75 |
12*40 |
10 |
3 |
|
4 |
12 |
34 |
84 |
12*40 |
10 |
4 |
|
5 |
12 |
43 |
93 |
12*40 |
10 |
5 |
|
6 |
16 |
25 |
85 |
16*50 |
20 |
3 |
|
7 |
16 |
25 |
85 |
20*50 |
20 |
3 |
|
8 |
16 |
34 |
94 |
16*50 |
20 |
4 |
|
9 |
16 |
34 |
94 |
20*50 |
20 |
4 |
|
10 |
16 |
43 |
103 |
16*50 |
20 |
5 |
|
11 |
16 |
43 |
103 |
20*50 |
20 |
5 |
|
12 |
18 |
25 |
85 |
20*50 |
20 |
3 |
|
13 |
18 |
34 |
94 |
20*50 |
20 |
4 |
|
14 |
18 |
43 |
103 |
20*50 |
20 |
5 |
|
15 |
20 |
25 |
85 |
20*50 |
20 |
3 |
|
16 |
20 |
35 |
95 |
20*50 |
20 |
4 |
|
17 |
20 |
45 |
103 |
20*50 |
20 |
5 |
|
18 |
20 |
52 |
112 |
20*50 |
20 |
6 |
|
19 |
20 |
61 |
121 |
20*50 |
20 |
7 |
|
20 |
20 |
72 |
130 |
20*50 |
20 |
8 |
Dual Bearing Precision: Equipped with upper and lower guide bearings for ultra-stable edge trimming, ensuring consistent depth control and reduced chatter on curved or straight edges.
Spiral Carbide Blades: Helical cutting edges minimize tear-out and deliver glass-smooth finishes on hardwoods, laminates, veneers, and plywood.
1/2" Heavy-Duty Shank: Compatible with high-torque routers and CNC machines for demanding projects like cabinet door profiling or stair edging.
Versatile Edge Guidance: Top bearing trims flush with the workpiece surface; bottom bearing follows templates for pattern duplication (e.g., sign carving, custom moldings).
Advantages of Spiral Cut Router Bit
Make a clean cut
The designs of the spiral router bits for up-cut, down-cut and compression allow them to make clean cuts on the surface of the material.
01
Less overheating
Its excellent ability to remove the chips leads to a smoother cutting operation and less overheating.
02
Less vibration
The shear cutting angle of the spiral router bit can spread the cutting action over a longer edge, resulting in less vibration and less tear-out.
03
Better for delicate material
Ideal for plywoods, laminates, or materials prone to chipping.
04
Better plunge-cutting
Because it is designed like a drill bit, helping prevent kickback and creating a smoother cut, it's better for plunge-cutting.
05
Type of Spiral Cut Router Bit
Integral Helical End Mills
The cutter body and cutting edge are integrally molded, seamless, offering high rigidity and strong vibration resistance. Suitable for machining high-hardness materials (such as steel, cast iron, and stainless steel), and ideal for deep hole or high-precision thread machining.
Mechanically Indexed Helical End Mills
The cutter shank and replaceable inserts are combined, with the inserts secured by screws or clamping devices. Wearing inserts can be quickly replaced, reducing tooling costs.
Welded Helical End Mills
The cutter head is fixed to the cutter shank via welding, resulting in a compact structure. Custom sizes are available to meet complex machining needs. High weld strength makes them suitable for heavy-duty cutting.
Applications of Spiral Cut Router Bit
Veneered plywood and sheet goods: Both upcut and downcut spirals minimize veneer lifting and tearout depending on which surface needs protection
Solid hardwoods with figure: Spiral cutting action reduces tearout when routing across difficult grain patterns in curly maple, birdseye, or quilted woods
Through-cutting operations: Compression bits deliver clean edges on both faces when cutting parts from sheet stock
Template routing: Smooth cutting action and chip clearance improve control when following patterns
Mortising and dado work: Upcut spirals excel at clearing chips from deep cuts and enclosed grooves
Edge profiling on veneered materials: Downcut bits protect the decorative face when routing profiles or rabbets
Carbide-tipped router bits: Are typically more costly but are relied on for their lifespan that can sometimes be 50% longer than hardened steel (HSS) tips. The tips of these bits are made by mixing carbide with other metals such as tungsten or titanium to combine the longevity of carbide with the affordability of steel.
Hardened steel or HSS bits: Have high heat- and wear-resistance but are still more likely to dull due to heat and friction than carbide-tipped bits. HSS tips are good for cutting foams but should be inspected regularly before use to ensure they haven’t dulled.
Low-carbon steel bits: Are typically the least expensive option of the three. They’re tough but are relatively softer and weaker compared to the other materials. They are often used to drill softwood and some plastics.
Components of Spiral Cut Router Bit
Shank
The shank is the part that inserts into the router, so it’s on every type of router bit. It comes in various sizes, with ¼ inch being the most common in the U.S., and more powerful routers supporting ½ inch shanks. Larger shanks reduce deflection during cutting, making them ideal for larger bits and higher horsepower routers.
Cutting Teeth
Cutting teeth simply refers to the cutting edges or blades on the router bit. They’re responsible for cutting the material as the bit rotates in the router.
Bearing
A bearing is a part of the bit that rides along the edge of your workpiece to keep it on course matching the template or piece you have attached. It limits the cutting depth and acts as an edge guide without attaching a straight edge or using a fence. Not all router bits will have a bearing as you can see below.
Maintenance
Pre-use Inspection
• Tool Appearance: Inspect the cutting edge for chips and ensure the coating is intact. Replace the tool if wear exceeds 0.1mm.
• Tool Holder Cleaning: Remove chips and oil from the threads of the tool holder to prevent loosening during clamping.
Monitoring During Use
• Sound and Vibration: Abnormal noise or vibration may indicate tool wear or improper parameters; stop the machine immediately for inspection.
• Chip Morphology: Continuous spiral chips are normal; fragmented or ribbon-like chips may indicate unreasonable cutting parameters.
Post-use Maintenance
• Tool Cleaning: Remove chips with a soft brush; avoid scraping the coating with hard objects.
• Rust Prevention: Apply rust-preventive oil for long-term storage. Maintain an ambient humidity of ≤60%.
• Categorized Management: Store tools according to type and specifications to avoid mixing and causing machining accidents.
FAQ
Huizhou Feisite Precision Tools Co., Ltd. is one of the most professional tct router bits manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy tct router bits in stock here and get quotation from our factory. Customized orders are welcome.
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