Descriptionlength : 34-151mmis_customized : YesUse : Metal DrillingMaterial : High Speed SteelModel Number : MHZM23R30DZDIY Supplies : MetalworkingType : Twist Drill BitBrand Name : xcanOrigin : Mainland ChinaCertification : NONE1XCAN Twist Drill Bit Set M42 3 Edge HSS Hole Drill 8% High Cobalt Drill Bit for Stainless Steel Wood Metal DrillingFeatures:1. Using M42 high speed steel, 8% high cobalt, more durable and shaper, easy to drill solid material, such as 304 stainless steel.2.Fully Ground Process & 135 Split PointFully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.3. Trinity Force TipThree cutting edge guarantees fast cutting speed and ultra smooth finish.4. Multiple ApplicationPerfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. Pay attention to speed, pressure and heat control during drilling.5. High heat treated hardness 68-70 HRC.6. Can be used radial drill, bench drill or hand drill chuck for drilling operations.Specification:Type: Twist Drill BitMaterial: High Speed Steel M42Coated: Cobalt Coating1