10 Best
Diamond Tip Drill Bit For Metals
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Product Highlights- Diamond tip bit sets are available in various sizes: 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0mm. these glass drills are perfectly adapted to a variety of drilling tasks and meet your different application needs.
- The heavy duty micro diamond bit set features a swivel thread design for smoother drilling and chip evacuation. industrial diamond is firmly welded to the tip during production. high speed steel shaft. the drill can easily penetrate a variety of materials.
- Diamond bit set twist bits are manufactured from high quality materials and are sharper and more durable than typical steel bits. high-quality products ensure a long service life and a good sense of use.
- This diamond material drill is durable and easy to locate, with stable drilling, fast speed, no damage to the boundary, neat and smooth openings. it will not damage the tile glaze during use.
- Diamond twist drill bits are widely used, and can be widely used in jade, metal, agate, jade, gems, pearls, pendants, round stones, etc. excellent products have the characteristics of high sensitivity, excellent performance and reliable function.
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Product Highlights
- Drilling for ceramic porcelain tile marble granite, etc. wax inside for cooling, dry drilling without water.wet use helps prolong service life.
- Vacuum brazing technology enables a strong bond between diamond, bond and substrate, greatly improving tool life and machining efficiency.
- Total 5 pieces, 4 pieces 6/8/10/12mm dry diamond drill bits + 1pc 6mm carbide drill bit, hex shank quick-fit.
- Carbide triangular drill bit: total length 77mm. used to provide accurate positioning for diamond bit, not for drilling.
- Applicable machines: electric hand drill, bench drill, etc; please ensure that the drill speed is 2000rpm-5000rpm. the higher the drilling speed, the longer the product life
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Product Highlights
- Multifunctional: diamond grinding drill bits are ideal for home decoration and handicrafts, and are good helpers for grinding, grinding, drilling, cutting, engraving, etc. capable of engraving on a variety of materials including: tile, ceramics, marble, granite and other hard materials. in home decoration or craft making, diamond grinding drill bits are an essential too...
- Universal compatibility: the diamond grinding drill bit 20 kit comes with a universal drill bit with a 3mm shank that is compatible with most rotary tools. no matter which rotary tool you are using, the diamond grinding bit drill set is compatible with it to make your job easier.
- Strong durability: diamond grinding drill bits have a long life, and there will be no obvious wear or performance degradation after long-term use. diamond grinding drill bits have a very long service life due to their high hardness and wear resistance. even with long-term use, there will be no obvious wear or performance degradation.
- Contact information:your account→your orders→sold by：mizhiaheng→ask a question. if you have any questions, please feel free to contact us.
- Variety of shapes: the rotary tool diamond grinding drill bit set has 20 pieces in total, designed in various shapes, such as spherical, pointed cone, cylindrical, oval, bullet, flat rectangular, etc. different designs and wide range of shapes they will meet your different needs. no matter what shape you need to engrave or polish, our diamond grinding drill bit set can ...
- Material: diamond grinding drill bits are made of reliable quality diamond particles, which are thick and durable, wear-resistant, high hardness, impact-resistant, and durable enough for fine detail work. in the production of handicrafts, diamond grinding drill bits can easily handle various fine detail work, and their high hardness and wear resistance ensure that they ...
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Product Highlights
- √ diamond drill bits: alloy, coated with tough diamond particle at head; shank diameter: 2.35mm; shank length: 45mm.
- √ well-suited for detailed work, such as building and sanding dollhouse furniture, model trains, or miniature buildings. or jewelry design necklaces earrings, pendants, bracelets with sea shells, beach glass.
- √ 30 pcs 2.35mm shank diamond buerrs suitable for fine detail work, cutting, engraving, carving, touch-up and finishing,work on glass, metal , stone, ceramic, wood, plastic.
- √ able to engrave on a wide range of materials including: wood, abs, stone, pvc, plastics, etc.
- √ experience needed, you may break few bits during practice. use with water - do not run dry.
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Product Highlights
- 【carbide technology】 carbide tipped drill bits use sharpened ground carbide tip to deliver faster drilling into masonry materials and longer life in multi-material drilling.
- 【special design】 big "u" flute design cleans debris out fast which make it an efficient metal and wood drill bits set. hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks.
- 【longer drilling depth】 longer than normal hex drill bits in the market, drill deeper holes for your special drilling demand, 4mm, 5mm drill bits are 120mm long, 6mm drill bits , 8mm and 10mm are 150mm long.
- 【multi-purpose application】 ideal for drilling holes into multiple materials can be used on rotary setting for brick, tile, sheet metal, wood and plastic.
- 【easy to install use & widely used】 our professional drill bit is suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bit tip and longer service life of this drill bit set, can easily drill holes on brick, glass, wood.
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Product Highlights
- [tip of various shapes] 3 sets of 30 assorted diamond burs will provide you with a variety of standard forming options of various sizes: round / cone / spherical top cone / cylinder / tapered tip / needle.
- [wide range of applications] the diamond bits can improve the quality, efficiency and finish of machining. the use is simple, convenient, safe and reliable. diamond bur with 3mm diameter rod, compatible with most dremel, gmc and silverline rotary tools.
- [quality material] the diamond burr is made of high quality fine grit hard alloy. the grit is uniform, durable and wear resistant and can be used for finishing various metal mold cavities.
- [suitable for multiple materials] professional 120 grit diamond burs. it is ideal for filing ceramic, granite, glass, gold, metal, plastic, platinum, rock carbide, silver, stone, tile, wood and anything that has a hard surface.
- [note] it is recommended to use water as a lubricant when using these burrs to prevent splashing of dust. the kit comes with compact storage boxes for organizing, storing and transporting.
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Product Highlights
- Material: made of diamond, spiral technology, has both toughness and hardness, is not easy to break. the drill bit is sharp, and is easy for chip removal.
- Application: fit for drilling small holes on glass, metal, sea shells, jade, pearls, marbles, stones, drywalls and son on. due to the different hardness of the material, the effect is also different.
- Package includes: 8pcs 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0mm diamond twist drill bits, each size per 1pcs.
- Applicable machine: widely used in rotary tool such as hand drills, drill press, flex shafts, bench drill and hanging mill.
- Note: add the coolant can increase work efficiency and extend service life.
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Product Highlights
- The speed of drilling machine need to be reached 20000 rpm when you use our drill bits to drill holes
- Please use cold water during the drilling hole operation
- Made from diamond powder, high-quality, precise and durable to use
- The higher speed of drilling machine, the better effect of drilling bits
- Idea for drill holes on the jewelry, ceramic, jade, agate, glass, amber and semiconductor materials etc
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Product Highlights
- 3mm diameter - made of quality alloy, which is coated with sturdy diamond particle at head. the diameter of the shank is 3mm (1/8 inch). suitable for most of artwork engraving and shaping.
- With 150 grit - these diamond coated burr drill bits with 150 grit. the good grinding effect of the diamond burrs make your diy projects much more efficiency! suitable for most grinding work, engraving work, carving work, and polishing work.
- 30 assorted shapes - come with 30 pieces diamond burrs in 30 different shapes, which can meet your different requirements. suitable for engraving, cutting, touch-up and finishing.
- Suitable for precise work - they can work well on sturdy stuff. like high hardness steel, die steel, stainless steel, carbon steel, cast iron, jade, ceramic, glass, the crystal, stone, gold and silver. great for detailed work.
- With a storage box - all the 30 pieces diamond drill bits are kept in a plastic case. convenient for storage and carrying. make your space clean and tidy.
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