Top 10 Best Tungsten Drill Bits

Premium Bright Finish Multi-purpose solid carbide drill bits provide better rigidity than high speed steel bits. It is extremely heat resistant and used for high speed applications. Our tungsten carbide WC bits has the advantage of cutting metal either wet or dry and they provide solutions for many businesses such as aerospace drilling jobs for aircraft mechanics, precision machining, hobby supply, etc.. SPECSPack of TwoDrill Size 14 inchFlute Length 2 inchOverall Length 3-14 inchTungsten Carbide Grade ISO K20Binder 8 CobaltHardness 91.3 HRaUncoated. Recommended For Use On aircraft metals chrome titanium inconel stainless steel Alloys Steel Low-Medium-High Carbon Steel Aluminum Copper Glass Plastics Composite Materials Cast Iron -- Our Carbide drills stay sharp many times longer than traditional steel bits making them ideal for the toughest of applications. Optimal Design for Metal Work 118 four facet point angle minimizes drill wander and assures accurately sized holes. Our jobber length, precision ground carbide drills are designed for high feed rates with good chip disposal. smooth finish on the bits increases chip flow. Spiral flutes are constructed with a higher flute angle to remove chips more easily.. IMPORTANT, PLEASE READ BEFORE BUYINGTungsten Carbide or cemented carbide is a composite material, although it looks like a metal, it is a composite of Tungsten carbide powder mixed with cobalt as a binder metal and the resulting material is more like a ceramic than a metal. It is a very hard material being a 9 on the Mohs scale where diamond is a 10, quartz a 7 and hard steel around 4.5. Due to its hardness, it will chew down into most anything But that hardness makes them brittle on side lo.

Cobalt M42 drill bit provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum. Enhanced M42 alloy material contains 8 Cobalt alloy that delivers 10x life vs. Standard bits. High-heat resistant bits withstand high-temperature applications for extended periods of time. Thick web-helix design provides additional stability in tough applications. Surface-hardened tip penetrates tough abrasive materials. Includes 116, 564, 332, 764, 18, 964, 532, 316, 732, 14, 516, 38, 12.

Material YG Cemented Carbide Chrome Vanadium Steel. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel.. The mistake that a lot of people make is using high speed steel twist drills at high speeds. If you search for machining speeds and feeds you will find a lot of information about the correct speeds to run cutting tools against different types of metal. Twist drills are the category of cutting tool you are looking for.. As soon as the heat starts to build up on the tip, the drill bit can lose the hardness that make it a cutting tool. Using HSS drills at low rpm with cooling fluid or lubricant can provide a large quantity of successful holes in metal. TThere have chunks of carbide on the end, and carbide will make easy work of even the hardest steel, and allow you to use high rpms. In the process of opening holes to continue to add water for cooling.. High toughness, abrasion resistance, high-speed cutting for the high hardness.. Size 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13.5mm 14mm 15mm..

Safe material PCB drill bits are made of quality tungsten steel, not easy to wear and bend The anti-vibration design of the blade makes it stable and reliable during the engraving process. Improve precision micro drill bits set adopts pointed cutting edges The spiral cutting edge can reduce the cutting force, prevent the drill from breaking, and improve the machining precision, no burrs or debris. Size information PCB drill bit set contains various sizes of drill diameter, 0.3 mm 0.012 inch, 0.4 mm 0.016 inch, 0.5 mm 0.020 inch, 0.6 mm 0.024 inch, 0.7 mm 0.028 inch, 0.8 mm 0.032 inch, 0.9 mm 0.035 inch, 1 mm 0.039 inch, 1.1 mm 0.043 inch, 1.2 mm 0.047 inch, each size has 3 pieces, totally 30 pieces in 3 boxes. Wide usage 0.01-0.05 inch drill bits set is suitable for processing precision drilling of amber beeswax, circuit boards, CNC engraved jewelry, hardware, plastics and so on. What you get package comes with 30 pieces tungsten carbide micro drill bits in 3 sets, 10 pieces each set, packed in a box, which is easy for storage.

5Pcs Solid Carbide Burr BitsThe grinder drill set is made of tungsten carbide, high sharpness and good toughness, machining hardness up to HRC70, great for carving, polishing, drilling. Metal Die Grinder Drill BitThe rotary file is widely used for processing metalinclude hardened steel and non-metal like wood, bone and marble, perfectly fits for die grinder and drill. 14 Shank Rotary BurrSize Shank-14inch6mm, Tip Head-516inch8mm, Total Length 58-65mm, Cutting Burr Shape Ball, Round Nose, Pointed Tree, Cylinder with End Cut and Cylinder with Round Head. Double Cut Head DesignThe double burr can cut cleanly and quickly through hardened steel, with smoother surface and no dust pollution compared with grinding wheels or steel cutter. Wide ApplicationsThe tungsten grinding bits are widely used in woodworking carving, mold processing, burr cleaning and impeller polishing Plus package comes with plastic case for safety storage and protection.

10 pcs of masonry drill bits with the following tip diameters 18, 532, 316, 14 4, 516, 38 and 12.. Improved Efficiency high quality hardness YG8 tungsten steel alloy head features reduced resistance and better precision and is more wear resistant.. U-type Slot Design allows for fast penetration and evacuation of debris as you work.. Anti-slip Triangle Shank ensures a tight fit and is suitable for electric drill, hand drill and bench drill. Not suitable for impact drills.. Applications Ideal for drilling on iron, copper, aluminum, wood, steel plate, ceramic, brick, plastic, etc. Also suitable for glass, marble, full ceramic tile, granite, etc..

Material This carbide burr setrotary bit set is made of premium tungsten Carbide steel which has long working life, Shank diameter 3 mm18 inch, Cutting edge diameter 6 mm14 inch, Please check the size before you buy it.. Multi-Purpose This rotary burr set includes everything you need for carving, engraving, polishing and removing sharp edges, being suitable for wood, stone carving, metal working and die grinders. The kit includes a massive selection of shapes for all types of cuts.. Great Processing Quality with this burr set, the surface of your target is smooth after carving or engraving, therefore it can even process a variety of high-precision mold.. Those carbide burr rotary bit is generally use with handheld electric or pneumatic tool drive can also be used in machine tool. The speed of the electric or pneumatic tools usually is 6000-50000 revolutions per minute.. Full Customer Satisfaction, If youre not 100 satisfied with your purchase, please get back to us, we will offer refund or replacement to make sure your full satisfaction..

Twist Drill Bits Drilling Diameter 6mm 0.236 Flute Length 30mm 1.18 Overall Length 55mm 2.17 Cutting Hardness Max. HRC45. Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches.. Wide Applications Widely used for drilling non-ferrous metal, cast iron, stainless steel, aluminum, copper, alloy steel, plastic, wood. Designed with the base substrate without any additional coatings, suitable for wide ranges of applications.. Material Constructed from medium grain C2K20 tungsten carbide, the drill bit has good toughness, high hardness HRA89 and wear resistance. With good milling and cutting performance, can ensure high work efficiency. Carbide tool offers faster cutting speeds than other substrates.. Features Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Suitable lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy.. Tips Used on machining centers, CNC lathes. The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life..

Material This rotary burr set is made of premium tungsten Carbide steel, that lasts long working life. It has extremely high hardness and good toughness, machining hardness reach to HRC70. Shank diameter is 3 mm18, Cutting edge diameter is 6 mm14, Please check the size before buying.. Efficient Work Our carving burr bits have faster cutting time and better polishing effect due to their double cut head design. Significantly improve work efficiency. 10 times higher than the durability of high speed steel cutter.. Widely Use This carbide burr set includes everything need for drilling, engraving, grinding, polishing, finishing and removing sharp edges, suitable for wood, metal, jade, marble, bone etc.. Durable Packaging Box 10pcs metal grinder bits are packaged in a small plastic case for safety storage and protection, no need to organize always keep neat. This is a essential kit for metal workers and enthusiasts.. Satisfaction Service Carbide rotary burr set are very suitable for gifts to friends, relatives and lovers. If you have any questions with this products, please feel free to contact us and we will give you a satisfactory answer..