#30" Cobalt Drill Bits(10PCS), M35 HSSCO High Speed Steel Double Ends Stubby Body Twist Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood

Specifications: ● Product Name: HSS Cobalt Double End Drill Bit ● Cutting Points Feature: 2 Cutting/Drilling End Points ● Diameter: #30, Flute Length: 5/8", Overall Length: 2" ● Cutting Point Angle: 135 Deg. ● Angle Point Type: Split Point ● Flute Type: General Spiral Flute ● Surface Treatment: Ember Golden Finished ● Application: Drill Hole on Steel Metal Iron Copper Aluminum Plastic Features and Benefits: 1. What Makes This Drill Bit Work Well? MATERIAL: Premium HSS Cobalt Steel Keeps High Hardness and Strength for Long Life Drilling. UNIQUE 2 CUTTING POINTS: 2 Cutting End Points enable more times of drilling, high performanice and efficient in application. POINT ANGLE: 135 Degree Split Point Prevents Drill from walking, Better Self-Centering and Reduce Thrust. 2. How To Use for Easy Drilling? Fit into the Chuck of Corded and Cordless Drill, Easy and Quick! Make Easy for Hole Drilling in Steel Metal Iron Copper Aluminum Plastic Cast Iron Metal Sheet... This Drill can do great works of drilling in various of metal and steel material in DIY Home use or industry use. Double Cutting End means: 1 drill bit >2 drill bit ( More efficient and save cost save time)!

• 【10PCS #30 Cobalt Drill Bits】10PCS - #30(Drilling Diameter) x5/8"(Flute Length)x2"(Overall Length) Metal Drill Bits. This drill bit fits the majority of power drill currently on the market.
• 【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5% Cobalt, which increases wear-resistance and durability.
• 【Fully Ground Process & 135° Split Point】Fully 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.
• 【Multiple Application】Perfectly 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.
• 【90 Days Warranty】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.