Price: 1.83 - 0.99
Tooleye Carbide Drill Bits Hard Metal Drills Tungsten Steel Twist Drill Bit For Metalworking CNC Lathe Drilling Tools 1.0-20.0mm
Product Information:
Name: Twist Drill Bit
Material: Carbide/Tungsten Steel
Diameter: 0.5-20.0mm (increments 0.1mm)
Processing Hardness: HRC45 °/HRC55 °/HRC65 °
Coating Type: Uncoated/Nano-coating/Blue Nano-coating
Application: Widely used for processing metal materials such as carbon steel, cast iron, mold steel, alloy steel, tool steel, stainless steel, etc.
Application Device: Precision CNC equipment such as CNC machining centers, CNC lathes, engraving machines, bench drills, etc.
Product advantages:
1. The overall material is made of tungsten steel, which has very high seismic resistance and wear resistance.
2. Equipped with a large capacity spiral chip removal groove, the integrated spiral groove ensures smoother chip removal.
3. The cutting edge of the drill bit has a nano coating, which can quickly cut and drill holes, effectively reducing the number of tool changes.
4. Standard round and straight shank design, strong compatibility, tight bite, high bearing capacity, and not easy to break
Notices:
1. Tungsten steel drill bits have very high hardness, but their relative toughness will decrease, and are not recommended for use on equipment with poor stability. For example, handheld devices.
2. The higher the HRC value, the higher the hardness and wear resistance of the metal material that can be processed; If you want to process materials such as aluminum and copper that are prone to knife sticking, it is recommended to use uncoated HRC45 drill bits.
3. The diameter of the drill bit is available in increments of 0.1mm from 0.5 to 20.0mm. If you cannot find the diameter you need, please contact customer service for assistance.
Please read the following before payment:
1. Free Shipping: When the order amount exceeds 10 USD, we provide a "free shipping" service to most countries around the world. If the order still shows that the shipping fee needs to be paid, please contact customer service for modification.
2. When you need to purchase multiple specifications, please add them to the shopping cart before making the payment, as the price will be more favorable; If you find that the shipping cost has been repeatedly charged when purchasing multiple products, please contact customer service for processing, and we will promptly modify the order for you.
3. Please check the order quantity and corresponding specifications before making payment. If you have any questions about this product, please feel free to contact us! We are happy to provide you with relevant suggestions.
4. After placing an order, due to the uncertainty of international transportation and long delivery times. If you have any questions or doubts about the order you purchased. Please contact us and we will provide assistance.
General Safety Note:
For all cutting/turning tools:
-Cutting tools have sharp cutting edges as its characteristic. Please wear protective gloves to avoid the possible injuries caused by direct hand touching of cutting edges.
-Please read the operation manual book and the product catalogue before the operation. Please use the recommended operation methods and technical parameters as reference. Also, please do use the safety face cover or goggles for protection to avoid the broken pieces might cause by improper operation methods or working conditions.
-Please do use the safety face cover or goggles for protection to avoid the scattered broken pieces might cause by overloaded impact of force and excessive abrasion to the cutting tool. Please replace the cutting tools promptly to enable further operation running normally.
-Please do use the safety face cover or goggles for protection to avoid injury or burns caused by the split of high-temperature chips. When removing chips, please make sure the machine is not running and workers are wearing protective gloves while cleaning chips.
-Tools and materials reach high temperatures during cutting operation. Please do use protection gloves to avoid burns caused by direct touch to the tools and materials after cutting shortly.
-During the process of cutting, sparks will be generated. Sparks and high-temperature chips may cause fire. Please do not operate around hazardous zone where has the possibility of fire or explosion caused by sparks and overheated chips. In the case of using oil cutting fluid in CNC lathe machine, please make sure there is sufficient fire-protection equipment surround the operation area.
-With the high speed operation condition, dynamic disequilibrium or vibration of the chuck within the CNC lathe machine will cause damage to cutting tools. Please do use the safety face cover or goggles for protection to avoid injuries. Please do carry out trials to confirm that whether there is vibration or unusual sound and movement within trials.
-Please do not touch the finished workpieces with hands directly to avoid the injuries caused by burs on workpieces’ surface.
Milling cutters：
-Milling cutters have sharp cutting edges as its characteristic. Please wear protective gloves to avoid the possible injuries caused by direct hand touch of cutting edges.
-Eccentrically rotation or poor dynamic equilibrium within the CNC lathe machine can cause vibration of milling cutters and result in damage of milling cutters. Please do use the safety face cover or goggles for protection to avoid injuries caused by scattered broken pieces of milling tools. Please use the recommended rotation speed for operation. And please do have regular check and adjustment of the precisions and balance of the rotating parts to prevent eccentrically rotation or vibration caused by bearing abrasion.
Drilling:
-When using drilling to drill a hole on spinning workpiece, residual chips might fly out with a high speed and high temperature. Please do use the safety face cover or goggles for protection to avoid injuries might cause by scattered chips. Please install protective covers around the chuck.
-The drilling with small diameter has very sharp edge and tip. Directing contact it with bare hands may result in harmful injuries such as Stabbed, or even broken drill point in the finger that cannot be removed. Please do use the safety face cover or goggles for protection to avoid injuries might cause by scattered chips. Please do have gloves as protection when install drillings at the CNC lathe machine.
