10 Best
Countersink For Aluminums
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Product Highlights- Shank type: round, sizes: 2-5mm,5-10mm, 10-15 mm, 15-20mm
- 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole
- Material: high speed steel hss (4241)
- Ideal for cutting through metal, wood and plastic (hardness <25 degrees)
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill
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Product Highlights
- Works pretty good: i am only using this to clean up 3d prints, perfect for countersinking circular openings in wood, plastic or metal
- Excellent tool&very gany: completely work as expected; it is easy to install bit by compressing the mounting head; the installed blade could be flexibly 360 degree rotated; it is sharp and easy for burr removing; please be careful and make it away from the kids
- Durable and sharp countersink bit: this little tool works well and a great addition to my bench; durable and sharp countersink bit, the countersink cutter bit is made of m2 high-speed steel, which is durable and more efficient to help you complete the work
- Countersink diameter processing range: suitable for diameters from 1 to 16.5mm, sharp rd16.5-bc1651 90¡ã angled blade
- Ergonomic handle: designed for maximum comfort in your hand, comfortable grip that enables long use without discomfort
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Product Highlights
- [wide application] our deburring tool kit includes deburring tool, countersink hand reamer and 10 extra blades. it is widely used for brass, steel, aluminum, copper pipes, pvc pipes, as well as automotive parts, gears, and more material. from metal to wood, it is effortless to clean up burrs after cutting.
- [easy to remove burr] it provides 2 sizes of countersink hand reamers, used for countersinking and enlarging circular openings in wood, plastic or metal. it is effective to remove burrs from the edges of holes and suitable for industrial professionals and diy enthusiasts.
- [durable material] the blade is made of hss steel, ensuring sharpness, strength, and wear resistance. hss steel typically lasts 80% longer than regular steel, providing good performance and long-lasting service life.
- [ergonomic aluminum handle] it is equipped with ergonomic aluminum handle for safe grip. the premium machined parts and safety shell ensure durability and meets the needs of quality and comfort.
- [suitable for 3d printing] our burr removal tool can be used for trimming 3d printed plastic objects or parts, quickly removing burrs from nylon, abs and pla while avoiding melting the filament. it offers good shaving and smoothing results for resin art and creative projects.
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Product Highlights
- Ultimate drill bits set- this unibit step drill bit includes 5 step bit in sizes 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', effectively replacing 50 sizes of conventional drill bits. along with a center punch. additionally, the counter sinker drill bit set in sizes1/4'', 3/8'', 1/2'', 5/8'', 3/4''.
- Premium design - counter sinker drill bit set very suitable for sinking 90 degree holes in wood and soft metal countersunk screws and fasteners. step drill with 118 ° split tip and double groove design, increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily.
- Excellent father's gift idea - searching for a practical and functional woodworking gift for dad? this drilling tools makes an excellent father's day gift,by combining the capabilities of multiple tools in one, our variety of drill bits help users minimize the number of tools required for different tasks, effectively decluttering workspaces and simplifying tool management
- Premium quality drill bit set - our countersink and step drill bit set is made from high speed steel for longer cutting edge life even at extreme temperatures.step drill set with a titanium coating significantly improves durability and sharpness for less friction and cooler operation,performs well in heat, corrosion and rust resistance.
- Convenient storage and organization - the drill bit kit is packaged in a sturdy and compact aluminum storage case, which can maintain the order and protection of the drill bit, reduce wear, and make it an important supplement to the toolbox.
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Product Highlights
- Save time and efficiency: with these countersink drills, you can reduce the number of tool changes and increase the efficiency of your machine's actuator movements. this not only saves time, but also ensures a smoother, more precise milling process.
- Enhance your milling experience: upgrade your milling machine with these premium 4 flute end mills. their superior cutting performance and ability to handle a wide range of materials will enhance your overall milling experience, helping you achieve professional results every time.
- High speed steel rounding bits: these countersink drills are made from hardened high speed steel, perfect for cutting copper, aluminum, steel, cast iron and more. their high toughness and wear resistance ensures efficient, high speed cutting of the toughest materials.
- Durable: these 4 flute straight end mills are made of high speed steel for durability. their high hardness and excellent durability make them ideal for long term use and provide reliable performance even in demanding milling applications.
- Versatile applications: these versatile fluted drill tools can be used directly for machining or for fine machining of heat treated molds. whether it's a diy project or a professional mold making task, these tools will give you excellent results.
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Product Highlights
- Ultimate drill bits set- this unibit step drill bit includes 5 step bit in sizes 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', effectively replacing 50 sizes of conventional drill bits. along with a center punch. additionally, the counter sinker drill bit set in sizes1/4'', 3/8'', 1/2'', 5/8'', 3/4''.
- Premium design - counter sinker drill bit set very suitable for sinking 90 degree holes in wood and soft metal countersunk screws and fasteners. step drill with 118 ° split tip and double groove design, increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily.
- Excellent father's gift idea - searching for a practical and functional woodworking gift for dad? this drilling tools makes an excellent father's day gift,by combining the capabilities of multiple tools in one, our variety of drill bits help users minimize the number of tools required for different tasks, effectively decluttering workspaces and simplifying tool management
- Premium quality drill bit set - our countersink and step drill bit set is made from high speed steel for longer cutting edge life even at extreme temperatures.step drill set with a titanium coating significantly improves durability and sharpness for less friction and cooler operation,performs well in heat, corrosion and rust resistance.
- Convenient storage and organization - the drill bit kit is packaged in a sturdy and compact aluminum storage case, which can maintain the order and protection of the drill bit, reduce wear, and make it an important supplement to the toolbox.
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Product Highlights
- High precision -- the cutting hole and the bottom hole of the tool have high alignment accuracy, reduce the time for changing tools, improve production efficiency and save mold making time.
- Size -- boot x blade diameter x shank diameter x full length: m3=3.2 x 5.9 x 6 x 45mm, m4=4.2 x 7.4 x 6 x 48mm ,m5=5.2 x 8.9 x 6 x 51mm, m6=6.2 x 10.4 x 8 x 58mm, m8=8.2 x 13.4 x 12 x 67mm.
- High speed steel -- the milling cutter is made of hss-al super-hard high-speed steel, hardness: hrc65~68°, rust-proof, and can be used for a long time.
- Professional tools -- end milling cutter is a special production tool, mainly used to cut the head of this hole allowing bolts or screws.
- Application -- it can be processed directly or finely processed to the heat treatment mold. suitable for grinding copper, aluminum, steel, cast iron, etc., usually used for assembling on a milling machine.
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Product Highlights
- [function]: counter sink drill bits sink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel.
- [advantage]: 82 degree countersink a five-flute design removes chips faster and dills smoother and ensures an extended life.
- [specifications and packaging]: countersink drill bit set includes 5 pcs countersink bits and 1 pc aluminum carrying case.include size:1/4", 3/8", 1/2", 5/8", and 3/4".
- [material]: metal countersink bits are made from industrial grade high-speed steel for increased durability.each sink has a black oxide coating to resist corrosion.
- [special 82-degree tip drills]: steel countersink bits 82-degree tip drills can drill holes on almost any material, with unique design, high efficiency, convenience and speed.
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- 【chip removal and bending strength】our limit taper countersink drill bit is with good chip removal effect, strong bending strength and wear resistance.
- 【adjustable limit】the countersink chamfer drill bit has adjustable limit to meet various countersinking and hole drilling requirements.
- 【durable material】our limit taper countersink drill bit is made of alloy steel material and with exquisite craftsmanship, sturdy and durable.
- 【efficiency improving】tapered countersink drill bit will quickly discharge chips from the hole and can effectively prevent the accumulation of rock chip stagnation and improve drilling efficiency.
- 【wide application】can be used for drilling wood, plastic, soft metal, fiberboard, aluminum alloy screws and other material, simple and practical.
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Product Highlights
- Made of high quality m2 material construction for extended bit life and 1/4" shank fits common handheld power drill
- Set contains 1/4", 3/8", 1/2", 5/8", and 3/4" countersink drill bits that are very commonly used
- Set of five 1/4" countersink drill bits with precision-ground 82-degree tips for drilling into wood, soft metals, rubber, plastic, and more
- Five-flute design reduces vibration for smoother drilling and tri-flat shank allows easy gripping
- Sturdy aluminum case with handle included for carrying and storage
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