8mm Bit Woodworkings of 2025
Best Choice1
SpeToolSpeTool Carbide Router Bit 1/2 Shank Compatible with Festool Domino Joiner, 8mm Domino Tenon Cutters for Woodworking
Main highlights- [Specification] Domino tenon router bit 8mm cutting diameter; 1/2" shank, can be used on routers with 1/2" collet
- [Special Design] SpeTool domino router bits feature micro-grooves that create uniform ridges on the tenon surface, maximizing glue adhesion by ensuring even distribution across the joint, resulting in stronger, longer-lasting bonds for seamless woodworking projects
- [Perfect Fit for Festool Domino Joiner] Precision-engineered to match Festool DF-500’s specs. Includes 5/6/8/10mm cutters for versatile furniture, cabinet, and frame projects
- [Industry Quality] The domino cutter is made of premium carbide with high hardness and high wear resistance for the longest life, sharp blade ensures smooth cutting
- [Cost-Effective Tenon Solution] The domino joiner woodworking tool allows you to produce your own domino tenons easily, saving you money in the long run while providing a more flexible and customized approach to your woodworking projects
9.9Exceptional
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Value for Money2
FreudFreud BP80070R: 8 mm (Dia.) Brad Point Bit with Right Hand Rotation 70mm overall length
Main highlights- Specs: Diameter 8mm, Length 70mm, Max. Hole Depth 35mm, Rotation RH, Shank 10mm
- Right Hand Rotation
- Industrial carbide tips
- Freud's Limited Lifetime Guarantee
- Designed for superior performance and maximum life.
9.8Exceptional
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3
MollomMollom 5/16" (8mm) Forstner Drill Bit for Precise Woodworking with Durable YG8 Carbide Thickness of 1.6mm,This Hinge Cutter Tool is Ideal for Hard Wood, Plastic, Plywood
Main highlights- 【Widely Applications】 The Forstner hole saw is perfect for wood,plastic,plywood,solid wood boards,MDF,plastics,furniture,door hinge,desk,etc.Note: Can not drill metal and non-ferrous metal
- 【Warm Tips】For large-size Forstner drill bits (≥60mm), it is best to use machines with good fixation performance for drilling operations, such as drill presses, bench drills, vertical drill presses and vertical electric drills, etc. If you must use a hand electric drill to operate , be sure to use a high-power electric hand drill, and it is best to use it with a vise with good fixation effect. Otherwise, good hole opening effect will not be achieved
- 【Super Accurate】We use a fully automated production line, the product accuracy is up to 99%, the error of drilling holes is within 0.1mm, it is a good choice for high precision drilling work (for hardwoods choose the corresponding size, for softwoods choose a size smaller by 0.2-0.5mm)
- 【Product Size】Drilling diameter：8mm | 5/16", Round Shank Dia.: 8mm | 5/16", Drilling depth: 60mm | 2-3/8", Total length: 94mm | 3-11/16"
- 【Note】 The drilling process needs to be kept vertical and it is recommended that a tool such as a vise be used to keep the material stable so that a smooth, accurately sized hole can be obtained. Set slow drilling speed till the drill bit is completely located, then gradually accelerate speed. The rotational speed is controlled at 2200~2500RPM for better effect
- 【High Quality】Positioning drills and blades are made of YG8, hardness ≥ 91HRA, bending strength up to 2200N/cm2, resharpenable. The shank rod is made of No. 45 steel, heat-resistant and corrosion-resistant. After quenching, the hardness is extremely high, effectively avoiding shank bending during use
- 【1.60mm Super Thick Blade】Adopts industrial grade 1.60mm thickness YG8 blade, which extends the service life by 5 times compared to 1.3mm thick blade
9.6Exceptional
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4
HARFINGTONHARFINGTON 2pcs Forstner Drill Bit 5/16"(8mm) Dia High-Speed Steel Forstner Bit with Round Shank for Hard Wood Soft Wood Plywood Plastic Drilling Hole Saw Woodworking Hinge Cutter Tool
Main highlights- Size - Drilling Diameter: 8mm / 5/16"; Shank Diameter: 8mm / 0.31"; Total length: 93mm / 3.66"; Surface Treatment: Polished; Handle Type: Round Shank; Product Style: Single-tooth Flat-wing Drill Bit; Package Includes: 2pcs x Forstner Drill Bit.
- Note - When used with a machine drill chuck, the clamping range can reach more than 10mm. When drilling with a Forstner drill bit, please control the appropriate speed. Too fast or too slow will not achieve the desired effect and may reduce the service life of the drilling tool.
- Material - This Forstner drill bit is made of selected 45# high-speed steel, which has high hardness and excellent wear resistance and can maintain a good hole-opening effect after repeated use. In addition, when the high-speed steel woodworking drilling tool rotates at high speed, it can withstand high temperatures and is not easy to deform, ensuring the accuracy and stability of the hole-opening, which is very suitable for work that requires efficient and accurate hole-opening.
- Feature - Our woodworking single-tooth flat-wing drill bits adopt the design of alternating left and right beveled edges, which are efficient and durable, fine drilling, and eliminate burrs. The drill tip adopts the center point positioning design, and the three-tooth blade tip plus arc design reduces cutting resistance, making drilling easy, fast and accurate.
- Application - The Forstner hole saw will drill through a multitude of materials. Such as wood, plastic, plywood, solid wood boards, MDF, plastics, furniture, door hinges, desks, etc. It can be used in a drill press, bench drill, vertical drilling machine, CNC carving machine, etc.
9.5Excellent
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5
uxcelluxcell Brad Point Drill Bits for Wood 8mm x 68mm Right Turning Carbide for Woodworking Carpentry Drilling Tool
Main highlights- The optimized spiral design enables better guidance of the drill from start to finish.
- The brad point drill bit is suitable for drilling hardboard, plywood, chipboard and all natural hard and softwood.
- Shank Diameter: 10mm/0.39"; Drilling Depth: 39mm/1.54"; Turning: Right / Forward
- Drilling Diameter: 8mm/0.31"; Total Length: 68mm/2.68"
- Beveled edge leads to clean drilling of the diameter without any deviation.
9.3Excellent
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6
ASNOMYASNOMY 5/16" Inch Carbide Forstner Drill Bit, 8mm Carbide Tipped Forstner Bit for Hard Wood, Wood Drilling Hole Saw Set Woodworking Hinge Cutter Tool Kits for Wood Plastic Plywood
Main highlights- 【Widely Applications】Can be used for drilling holes on on wood and plastic products, furniture, door hinge, desk. Used on cutting wood, plywood, solid wood boards, MDF, plastics, etc.
- 【Warm Tips】The smaller diameters Forstner Drill Bit can be used under a normal handheld drill, But since we are all large-size Forstner Drill bit, it is best to use machines with good fixing performance for drilling operations, such as drilling machines, bench drills, vertical drilling machines and vertical electric drills, etc., if you must To operate with a hand electric drill, it is best to use it together with a vise with good fixing effect.
- 【Top Quality】Made from high quality Tungsten Carbide Tipped Cutters, solid hardened steel body, ensuring its high hardness, rust proof, sturdy and durable；
- 【Size】Drilling diameter：5/16Inch(8mm), Round Shank Dia.: 3/8Inch(9.5mm) , Drilling depth: 1-5/8Inch(41mm), Total length: 2-3/4Inch (70mm).
- 【 Sharp & Clean Holes】This TCT (Tungsten Carbide Tipped Cutters)Forstner bit set perfect for hard wood, can drill precise flat bottom holes with no chipping in Hard Wood or soft wood.(drilling depth up to 1-5/8Inch)
9.1Excellent
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7
QISFQISF 16Pcs Brad Point Wood Drill Bit 3/4/5/6/8/10/12mm Wood Working Drill with 3-12MM Center Point and Stopper Perfect for Woodworking Carpentry Drilling
Main highlights- 【Wide Application】--- Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc.For all drills with a round shank drill bit socket. (NOTE: pls don’t drill on concrete, stone, metal,glass and ceramics.)
- 【Package Content】--- The item contains 7 Pcs Brad Point Drill(3/4/5/6/8/10/12mm);7 Pcs Depth Stop Collars (3/4/5/6/8/10/12/mm); 1 Pcs Hex Key（with transparent plastic box ）-- Total 15Pcs/Pack
- 【Function】---7PCS Brad Point Drill Bit + 7PCS Drill Stop Collars which perfect match tools set，accurately control the depth of a hole you are drilling.Great for drilling depth when a precise measurement is needed for hole depth; Brad point drill bit set for professional results with soft and hard wood.
- 【Depth Stop Collars】---7PCS M3/4/5/6/8/10/12 Depth stop collars locator made of carbon steel with hardness, wear resistance and corrosion-resistance. Single hole design can lock the drill bit stably, avoiding to deviate when drilling. Coming with hex key for removal and installation quickly.
- 【Brad Point Drill Bit Set】--- Made of top-class carbon steel with high temperature forging-quenching technology for wear resistance and long service time; Brad point design for positioning quickly, avoiding to offset the location, accurate alignment and high drilling speed when working. Special spiral design prevents jamming and ensures quick chip removal.
8.9Very Good
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8
NICAVKITNICAVKIT 5/16 Inch Carbide Forstner Drill Bit,8mm Carbide Tipped Forstner Bit for Hard Wood, Wood Drilling Hole Saw Set Woodworking Hinge Cutter Tool Kits for Wood Plywood Plastic
Main highlights- 【Top Quality】This Forstner bit made from high quality Tungsten Carbide Tipped Cutters, solid hardened steel body, ensuring its high hardness, rust proof, sharp and durable；
- 【Satisfaction】NICAVKIT aims to provide high-grade products and customer service to all customers. Any problems, just contact us and our after-sale team will solve your problems ASAP.
- 【Product Size】Drilling diameter：5/16Inch(8mm), Round Shank Dia.: 3/8Inch(9.5mm) , Drilling depth: 1-5/8Inch(41mm), Total length: 2-3/4Inch (70mm).
- 【Multipurpose Tools】Our Carbide forstner Bit can be widely used for drilling holes on wood, plastic products, furniture, door hinge and desk. Used on cutting wood, plywood, solid wood boards, MDF, plastics, etc.
- 【High Effieiect & Smooth Holes】This TCT (Tungsten Carbide Tipped Cutters)Forstner bit set perfect for drilling hard wood, can easily drill precise Smooth holes in Hard Wood or soft wood.(drilling depth up to 1-5/8Inch)
8.7Very Good
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9
uxcelluxcell 20mm Dia 8mm Shank Bottom Cleaning Router Bit, 2 Flutes Carbide Tipped Cutter Uncoated for Woodworking
Main highlights- Tips: Always choose a router bit with a longer cutting edge than the workpiece. For example, use a tool with 1-inch cutting edge length when milling grooves of 1/2-inch depth. (It is NOT recommended that the cutting edge length equal to or less than 1/2-inch)
- Specifications: 20mm (0.79") cutting diameter and 8mm (0.31") shank bottom cleaning router bits with 12.5mm (0.49") cutting depth. Suitable for wide ranges of applications. Be sure to use only router bits and accessories designed for the router.
- Features: Carbide (tungsten steel) tip with sharp cutting edge and high hardness, makes smooth and clean surface. Solid hardened steel body for long service life
- Easy to Use: Use on hand held and table router, edge trimmer, CNC and other automatic routers. The tool shank should be installed with a clamping depth of at least 1-inch to maintain the proper pressure carrying range. The larger the tool diameter, the smaller the spindle speed should be.
- Applications: Cuts all composition materials, plywood, hardwoods, and softwoods, chipboard, and MDF etc. Great for cleaning up dadoes and grooves. Suggested feed rate: 8-12m/min, suggested spindle speed: 18000-24000RPM.
8.4Good
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10
CDBPCDBP 8mm Diameter Carbide Tipped Brad Point Boring Bit Dowel Drill Bits 8mm Dia x 70mm Long x 10mm Shank, Right Hand Rotation
Main highlights- Suitable machinery - Multi-boring machines, CNC routers, CNC machine centers, Wood boring machines, Drill presses, Pin routers, Electric routers, not recommended for DIY.
- Suitable for drilling blind holes without wandering.
- Specifications: Overall length - 70mm, diameter of the shaft: 10 x 20 mm, diameter: 8 mm, direction of rotation: right
- Processing range: Softwood, Hardwood, Plywood, Veneered wood, MDF, etc
- Exceptionally clean holes with truer, accurate hole diameter
8.2Good
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