HSS Step Drill Bit with Hex Shank - 9 Steps (4-20mm) for Smooth Drilling, Hole Reaming & Metal Cutting | Shock Resistant, Wear Proof M2 Steel | Perfect for Power Drills, DIY Projects & Home Renovations

Product Description

Feature:1. DURABLE AND REDUCE SHOCK: Rugged M2 high speed construction bring extra durability, nearly impossible to snap compared to traditional drills, unique 3 sided shank prevents insertion of drill chucks and reduces shock2. DUAL GROOVE FOR GREATER SPEED AND CONTROL: Dual groove design provides greater speed and control and is optimized for high speed operating cordless drills3. AND : Dual flute design provides smoother cuts with chip evacuation for er drilling operations; can be used with power drills, cordless drills or high impact drill presses4. WEAR RESISTANT AND REDUCE SLIPPAGE: The 118 degree point nib increases wear resistance, easy to locate, and effectively reduces bit slippage5. PREVENT FROM SLIPPING: Non slip tip, no need for center punching, the drill tip prevents the drill chuck from slipping. Drill diameter etched into groove for easy identificationSpecification:Item Type: Step Drill BitProduct Material: High speed steelWorking Depth: Approx. 41mm / 1.61in50mm / 1.97in51mm / 2.01in78mm / 3.07inShank Diameter: Approx. 6.35mm / 0.25inOverall Length: Approx. 66mm / 2.6in75mm / 2.95in79mm / 3.11in102mm / 4.02in Package List:1 x Step Drill BitNote:Apply oil before each use to prolong life.