Specification Brand : DAUERHAFT BulletPoint1 : Standard Hex Shank: These countersunk drill bits are equipped with standard hex shank, which can be easily installed on power tools without loosening. BulletPoint2 : Applicable Materials: Including 5pcs bits, suitable for most medium hardness stainless steel, plywood, softwood, hardwood, fiberglass, low carbon steel, copper, aluminum, etc. BulletPoint3 : High Speed Steel: These countersunk drill bits are made of high speed steel material, has excellent heat resistance, resistance, and rust resistance. BulletPoint4 : Bit Specifications: These countersunk drill bits have 82 degree tip and 5 flute design, ensuring stable and reliable drilling, greatly improving efficiency. BulletPoint5 : 5 Flute Design: Each countersink drill bit has 5 flute design, which effectively reduces vibration during the drilling process, achieves smoother drilling. Color : Gold CuttingAngleString : 82.0 degrees FinishType : Titanium IncludedComponents : Feya 6-Piece Titanium Drill Tap Combination Set ItemName : Wood Drill Bit, Easy Installation High Speed Steel Smooth Drilling 5Pcs HSS Countersink Drill Bit 82 Degree 5 Flute for Aluminum Copper Plate ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : DAUERHAFT Material : High Speed Steel ModelNumber : DAUERHAFT6cxu3v5eht NumberOfItems : 1 PartNumber : DAUERHAFT6cxu3v5eht ProductDescription : 1. Bit Specifications: These countersunk drill bits have 82 degree tip and 5 flute design, ensuring stable and reliable drilling, greatly improving efficiency. 2. High Speed Steel: These countersunk drill bits are made of high speed steel material, has excellent heat resistance, resistance, and rust resistance. 3. 5 Flute Design: Each countersink drill bit has 5 flute design, which effectively reduces vibration during the drilling process, achieves smoother drilling. 4. Standard Hex Shank: These countersunk drill bits are equipped with standard hex shank, which can be easily installed on power tools without loosening. 5. Applicable Materials: Including 5pcs bits, suitable for most medium hardness stainless steel, plywood, softwood, hardwood, fiberglass, low carbon steel, copper, aluminum, etc.