Toolant Four Spiral Flute Cobalt Step Drill Bit Set, 1/8″-7/8″(3Pcs) Impact Ready Four-Flute Step Bit, 1/4 Hex Shank Unibit Step Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic. High Speed Steel, Stainless Steel, Cobalt Steel, Cobalt. 1/8″ – 7/8″ (3 PCS SET). FOUR SPIRAL FLUTE – Four cutting blades design guarantees a faster and smoother cutting, allows swarf escape easily. TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. M35 COBALT HSS STEP DRILL – Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. 34 TOTAL STEP SIZE – Includes 3 bits with 1/8″ – 1/2″, 1/4″ – 3/4″, 3/16″ – 7/8″. SUPERB STEP DRILL BIT. Cobalt High Speed Steel. TiAlN Coating VS Other Coating. AugTouf SUPER FOUR SPIRAL FLUTE STEP DRILL BIT. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help. This item is in the category “Home & Garden\Tools & Workshop Equipment\Power Tool & Air Tool Accessories\Drill Bits”. The seller is “skin_care_central” and is located in this country: US. This item can be shipped to United States.

• Material: High Speed Steel, Stainless Steel, Cobalt Steel, Cobalt
• Shank Type: Hex
• Size: 1/8\
• Finish Type: Aluminum Titanium Nitride
• Tool Flute Type: Quadruple Spiral
• UPC: 313053043000