Tool Kits By HARFINGTON

• Size - Drilling diameter: 1-3/8\" (35m), 1-9/16\" (40mm), 1-3/4\" (45mm), 2\" (50mm), 2-3/8\" (60mm), 2-3/4 (70mm); drilling depth: 2-3/8\" (60mm); hex shank size: 5/16\" (8mm); total length: 3-9/16\" (90mm)
• Material - Specially heat-treated carbide tips on the forstner drill bit provides superior hardness and wear resistance, heat resistance, reduced friction, and precision drilling for smoother, more efficient cutting, longer tool life, and less sharpening or replacement frequency.
• Feature - The spur help guide it through wood and ensure accurate start holes, reducing slippage. Arc curve design head for easy chip-removal, more efficient perforation. High carbon steel round shank drill bit ensures strength, durability, stability, and easily clamps into most standard drill chucks.
• Applications - Suitable for softwood, hardwood, solid wood, plywood, coated particle board, laminate and MDF. Easily drills flat-bottomed and pocket holes with precise, smooth finish. For furniture joints and woodworking projects, such as mortise joints, dowels, hinge cups, shelf pin, pocket screw, and other DIY.
• Note - Used with handheld drills, drill presses, CNC routers, and lathes. Recommended to use on desktop (fixed) equipment. Do not drill metal and non-ferrous metals. Use a cutting oil or lubricant, hold still, control the speed, apply pressure gradually, clear debris, and always wear protective equipment.

• Size - Drill Diameter: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.2mm, 4.5mmh, 5mm, 6mm, Drill Bit Length: 14mm, 20mm, 25mm, 28mm, 32mm, 35mm, 41mm, 36mm, 45mm, 49mm, Shank Size: 1/4 Inch(6mm) Hex, Total Length: 62mm, 68mm, 76mm, 80mm, 90mm, 93mm, 95mm, 99mm, 105mm, 113mm
• Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.
• Feature - 1/4 \" hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 ? straight shank split point reduces walking on the working face, making drilling accurate and easy.
• Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic.
• Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

• Size - Our Diamond Hand Pad is 90mm in length, 55mm in width, and 30mm in height, featuring grit sizes of #60/#100/#200/#400, making it perfect for versatile polishing tasks on a variety of surfaces. 60# is used for general slate and floor tiles, 100# is used for ordinary tiles, 200# is used for glass, and 400# is used for fine polishing.
• Wet and Dry Available: The grit sanding sponge is washable and reusable, can be applied to both wet and dry use, perfect for polishing stone, ceramic tiles, glass, metal, and wood, making it an essential tool for both professional and DIY enthusiasts.
• Reusable Sanding Blocks: Constructed with high-density sponge and coated with diamond abrasive, our Diamond Polishing Pad is high hardness and wear resistance, ensuring long-lasting use.
• Application: Our diamond hand polishing pad is suitable for a range of applications, including removing burrs, smoothing surfaces, and bringing out a beautiful shine. Great for use in stone polishing, tile trimming, glass finishing, metal polishing, and wood deburring.
• Note - To ensure optimal results and longevity, it is recommended to use our Diamond Hand Pad with water for wet polishing, avoid excessive pressure, and thoroughly clean after each use to remove debris.

• Size - 1.5mm diamond-coated grinding bit, 10mm cylindrical grinder head, high strength, and good coaxiality.
• Material - Made of carbon steel and the diamond coated grinding head, higher wear resistance, and durable use.
• Application - Can be used for grinding most hard materials such as iron, platinum, silver, and other metals. Suitable for sharpening, deburring, grinding, and carving.
• Features - Good grinding tools for precious stone jade carving, mold repairing, cast cleaning, rust polishing, and DIY hobbyists.
• Note - The 1/8 Inch (3mm) shank bit fits most electronic grinders, engraving machines, hanging mills, etc. Please be careful of flying chips during use!

• Size - Cutting edge diameter: 11.3mm / 0.445\"; cutting edge length: 75mm / 2.95\"; shank diameter: 11.3mm / 0.445\"; overall length: 142mm / 5.59\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

• Size - Drill Diameter: 9mm / 0.35-inch, Drill Bit Length: 68mm / 2.68-inch, Shank Size: 1/4 Inch(6mm) Hex, Total Length: 122mm / 4.8-inch
• Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.
• Feature - 1/4 \" hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 degree straight shank split point reduces walking on the working face, making drilling accurate and easy.
• Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic.
• Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

• Size - Drill Diameter: 8mm / 0.31-inch, Drill Bit Length: 63mm / 2.48-inch, Shank Size: 1/4 Inch(6mm) Hex, Total Length: 105mm / 4.13-inch
• Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.
• Feature - 1/4 \" hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 degree straight shank split point reduces walking on the working face, making drilling accurate and easy.
• Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic.
• Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

• Size - Drill Diameter: 12mm / 0.47-inch, Drill Bit Length: 87mm / 3.43-inch, Shank Size: 1/4 Inch(6mm) Hex, Total Length: 150mm / 5.91-inch
• Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.
• Feature - 1/4 \" hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 degree straight shank split point reduces walking on the working face, making drilling accurate and easy.
• Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic.
• Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

• Size - Drill Diameter: 10mm / 0.39-inch, Drill Bit Length: 73mm / 2.87-inch, Shank Size: 1/4 Inch(6mm) Hex, Total Length: 130mm / 5.12-inch
• Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.
• Feature - 1/4 \" hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 degree straight shank split point reduces walking on the working face, making drilling accurate and easy.
• Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic.
• Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

• Size - 6mm x 16mm rubber grinding mounted points with 2.35mm shank, lightweight and portable
• Material - Made of silicone and corundum abrasive, good grinding effect and long-lasting performance.
• Feature - Excellent stability for both grinding and polishing and it's not burnt the workpiece during used
• Application - Suitable for polishing, and buffing wood, jade, metal, glass, stone, bead, handicrafts, and other products to make the surfaces cleaner and brighter. Great for cleaning and smoothing jewelry after soldering, work well for polishing and rounding the rough edges of rings.
• Usage - can be installed on electric rotary tools such as grinders, electric drills, and more, easy to use, and time-saving.

• Size - Cutting edge diameter: 11.8mm / 0.465\"; cutting edge length: 75mm / 2.95\"; shank diameter: 11.8mm / 0.465\"; overall length: 142mm / 5.59\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

• Size - Cutting edge diameter: 6.6mm / 0.26\"; cutting edge length: 50mm / 1.97\"; shank diameter: 6.6mm / 0.26\"; overall length: 101mm / 3.98\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

• Size - Cutting edge diameter: 2.4mm / 0.094\"; cutting edge length: 27mm / 1.06\"; shank diameter: 2.4mm / 0.094\"; overall length: 57mm / 2.24\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

• Size - Cutting edge diameter: 11.7mm / 0.461\"; cutting edge length: 75mm / 2.95\"; shank diameter: 11.7mm / 0.461\"; overall length: 142mm / 5.59\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

• Size - Cutting edge diameter: 11.3mm / 0.445\"; cutting edge length: 75mm / 2.95\"; shank diameter: 11.3mm / 0.445\"; overall length: 142mm / 5.59\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

• Size - Cutting edge diameter: 6.4mm / 0.252\"; cutting edge length: 50mm / 1.97\"; shank diameter: 6.4mm / 0.252\"; overall length: 101mm / 3.98\"; cutting point angle: 135 degree; manufacturing technology: fully-ground
• Material - M42 steel is a super-hard cobalt high-speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness. Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
• Features - Sharp cutting edge provides fast, neat and smooth cuts. The spiral groove facilitates the export of metal chips, saving time and effort in operation. Chamfered shank design for easier clamping and less slippage during use.
• Applications - The straight shank drill bits are widely used for drilling hardened steel, titanium alloy, stainless steel, copper, aluminum, cast iron, and other metal materials. Do not drill quenched and tempered materials.
• Notes - Choose the right lubricant can facilitate cutting or cooling, make cutting easier, and improve dimensional accuracy. Please pay attention to the speed adjustment when using the electric drill. The larger the drilling size, the slower the speed requirement.

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