Specification Brand : PTD BulletPoint1 : High Wear Resistance: Straight shank twist drill come with high hardness, high wear resistance, high strength, with sufficient bending strength and wear resistance BulletPoint2 : High Temperature Quenching Heat Treatment: cnc router bits milling cutter by high temperature quenching heat treatment, strengthen the overall hardness, more comfortable to use BulletPoint3 : Application: Tungsten steel twist drill can engrave PCB, CNC, circuit board, metal, plastic, wood, SMT, glass fiber, carbon fiber board, etc BulletPoint4 : Pointed Cutting Edge: Twist drill bit using pointed cutting edge, can be milled and trimming the edge of the orifice, the surface is clean, tidy and free of burrs BulletPoint5 : Good Milling Performance: Engraving milling cutter has good milling and cutting performance to ensure high work efficiency Color : 19mm CuttingAngleString : 135.0 degrees ExternallyAssignedProductIdentifier : 6971431025914 ExternallyAssignedProductIdentifier1 : 0086071456403 ExternallyAssignedProductIdentifier2 : 086071456403 FinishType : Titanium,Nickel ItemDisplayWeight : 1 kilograms ItemName : PTD 045640PTD 1 in. TS18 Series No.40 High Speed Steel Short Length Threaded Shank Drill Bit - Pack of 6 ItemPackageQuantity : 6 ItemTypeKeyword : short-length-drill-bits Manufacturer : Precision Twist Drill Material1 : Stainless Steel Material2 : High Speed Steel Material3 : Alloy Steel Material4 : Alloy Steel PartNumber : 045640PTD ProductDescription : PTD 045640PTD 1 in. TS18 Series No.40 High Speed Steel Short Length Threaded Shank Drill Bit - Pack of 6 ProductSiteLaunchDate : 2022-11-10T20:22:22.342Z SurfaceRecommendation : Aluminum,Stainless Steel,Copper,Cast Iron,Steel UnitCount : 10 UnspscCode : 27111701