Specification Brand : uxcell BulletPoint1 : [Package content]- 4 Pcs 4.2mm Drill Dia High Speed Steel straight shank twist drills. BulletPoint2 : [Strength and Hardness]- Made of high-speed 6542 steel, rock wall hardness grade HRC 63-66. With black oxide coating treatment, it is reliable and durable. BulletPoint3 : [Professional and DIY use]- Suitable for hardened materials and hard metals, such as cast iron, hard plastics, and also suitable for soft materials. When it cannot penetrate, try to adjust the RPM. BulletPoint4 : [Twisted Design]- With a 120° angle point and twist design, it can increase the cutting speed through automatic centering; avoid displacement during the work process, and at the same time remove debris and particles faster and easier. The straight shank can be firmly fixed and accurately centered, suitable for standard drill chucks and conventional round chucks. BulletPoint5 : [Note]- Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage BulletPoint6 : .4 inch, 12 mm / approximately 0.48 inch Package Content: 1x3mm bit 1x4mm bit 1x5mm bit 1x6mm bit 1x8mm bit 1x10mm bit 1x12mm bi Color : 8mm CuttingAngleString : 120.0 degrees ExternallyAssignedProductIdentifier : 9962335722075 ExternallyAssignedProductIdentifier1 : 0697334209294 ExternallyAssignedProductIdentifier2 : 697334209294 ExternallyAssignedProductIdentifier3 : 00088381902489 FinishType : Black Oxide GpsrSafetyAttestation : 1 IncludedComponents : Masonry Drill Bit Set ItemName : uxcell High Speed Steel Lengthen Straight Shank Twist Drill Bit Fully Ground Black Oxide 4.2mm Drill Diameter 85mm Total Length 55mm Drill Bit Length Round Shank 4Pcs ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 7401 ItemShape : Rectangular ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : uxcell Material : alloy Material1 : Carbide Material2 : High Speed Steel Material3 : Alloy Steel ModelNumber : LTLKIA01220823HZD210712083RD NumberOfFlutes : 3 NumberOfItems : 4 PackageLevel : unit PartNumber : a24012500ux1367 ProductDescription : The product is made of high-speed steel, and the surface is black oxide. Smooth surface finish, long service life. Suitable for wood, malleable iron, aluminum, plastic etc. Great replacement for your dull drill bit to improve work efficiency. Straight shank design is more suitable for many electric drills (here is not included). Specification: Shank Type: Round Shank Tool Flute Type: Spiral Rock Well Hardness Grade: 63-66 HRC Type: N Type 120 °
Package Content: 4 Pcs x High-Speed Steel Twist Drill Bit
Notice: Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage. When using a hand-held electric drill, pay attention to speed adjustment. The recommended work speed is 100-1000r/min. The larger the drilling diameter, the slower the drilling speed should be chosen. When the chip evacuation has problem, go back and remove the chips in time.
ProductSiteLaunchDate : 2024-03-22T05:04:22.536Z Size : 4.2mm x 65mm x 120mm Style : Music SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Ceramic,Steel SurfaceRecommendation1 : Plastic SurfaceRecommendation2 : Iron SurfaceRecommendation3 : Aluminum SurfaceRecommendation4 : Wood UnitCount : 4 UnspscCode : 27112800