Specification Brand : RENYU BulletPoint1 : 6PCS METRIC THREAD DRILL AND TAP BIT SET: Our twist shank quick change drill bits package includes 6 gold titanium hex shank drill bits including sizes 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, clearly engraved on the shank for easy identification. BulletPoint2 : ADVANCED MATERIAL: 6piece quick connect drill bit set is made of HSS 4241 material with titanium surface for precise cutting experience, durability, wear-resistant and long service life. BulletPoint3 : HIGH EFFICIENCY: Our 1/4" hex shank drill bit drilling, tapping, deburring, sinking hole once completed, saving processing steps and time costs, improve work efficiency. BulletPoint4 : DRILL SMOOTH HOLES: Hex drill bit sets are fitted with a 1/4 inch hex shank for high concentricity and strength. Compatible with standard and quick replacement of chucks and impact drives. Steel coating with sharp, no-shake design for precise drilling, clean surface. BulletPoint5 : WIDLY APPLICATION: Titanium coated drill bits suitable for drilling steel, sheet metal, copper, aluminum, woods and plastics, can be used with any standard drill bit such as power tools, electric drills, group general tools, and pneumatic. FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : Hex Shank Titanium Drill Tap ItemName : RENYU 6Pcs Combination Drill and Tap Bit Set, 1/4" Hex Shank with Titanium Coating Screw Tap Drill Bits for Metal, Plastic, Wood ItemPackageDimensions_Height : 10.7 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 6.4 centimeters ItemTypeKeyword : wood-drill-bit-sets Manufacturer : RENYU Material : HSS4241 ModelNumber : RY004 NumberOfFlutes : 2 NumberOfItems : 6 NumberOfPieces : 6 PartNumber : RY004 ProductDescription : 6Pcs Metric Thread M3-M10 Combination Drill and Tap Bit Set, 1/4" Hex Shank with Titanium Coating Twist Drill Bit Set for Metal, Plastic, Wood ProductSiteLaunchDate : 2023-11-24T02:39:22.378Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation1 : Plastic SurfaceRecommendation2 : Metal SurfaceRecommendation3 : Wood UnitCount : 6 UnspscCode : 27111700