Specification Brand : ZJchao BulletPoint1 : 【Versatile Application】Thesemicro drill are for a wide range of applications, especially designed for circuit board drilling. Whether you are a hobbyist or a professional, these drill bits can meet your diverse needs. BulletPoint2 : 【Material】The micro drill bit set are crafted from cemented carbide, ensuring maximum durability and to . This means that you can enjoy longer-lasting performance for all your drilling needs without worrying about wear and tear. BulletPoint3 : 【Precision Engineering】Featuring a straight shank design, the pcb drill bits enable greater drilling capacity under the same torsion, providing you with efficient and precise drilling performance. Ideal for your detailed projects, these bits enhance accuracy significantly. BulletPoint4 : 【Careful Handling】While exceptionally effective, theCarbide Micro Drill Bits should be handled with care due to their thinness, which makes them susceptible to breakage. Take caution during use to maintain their integrity for every project. BulletPoint5 : 【Compact Size】With a total length of 38mm and a useful length of 5mm, theCarbide Micro Drill Bits offer to into tighter spaces and drills with fine precision. Their compact design allows for detailed work that larger bits cannot perform. Color : 4A FinishType : Black Oxide IncludedComponents : : As shown in the figure ItemName : Micro Drill Bit Set, Micro Drill 10Pcs 0.6-1.5mm Carbide Micro Drill Bits Mini Circuit Board Fine Drilling Accessories ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : circuit-board-drill-bits Manufacturer : ZJchao Material : Alloy Steel ModelNumber : ZJchaof14m7usvxi NumberOfItems : 1 PartNumber : ZJchaof14m7usvxi ProductDescription : 1. Not easy to corrode, the drill bit is made of cemented carbide, strong and . 2. Please be careful when using, because the drill bit is too thin and easy to break. 3. Under the same torsion, the straight shank drills can obtain greater drilling capacity. 4. Wide range of applications, this drill bit can be applied to the drill bit of the circuit board. 5. The total length of the drill is 38mm, the useful length is 5mm, and the maximum cutting depth is 5mm.