HSS Titanium Coated Step Drill Bit 6-65mm, 13 Sizes Spiral Groove Cone Hole Cutter for Metal Wood PVC Aluminum Plate, High Speed Steel Power Tool Accessory

Features:*HSS with coating, High hardness, rustproof, solid and .*Increases cutting speed with self-centering and prevents walking.*Suitable to cut holes in a variety of material like iron plate, aluminum plate, insulation boards, PVC sheet, ect.*3 flute spiral design provides longer life and better chip removal.Specifications:*Product name:step drill bit*Material: High speed steel with Coated*Color: gold*Size: As picture show*Type: 6-65mm (13 Steps:6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm)Package content:1*Step Drill Bit

• [HIGH-SPEED STEEL CONSTRUCTION] Made from premium HSS with a protective coating, this drill bit offers superior hardness and is resistant to rust, reliable use over time.
• [ENHANCED CUTTING PERFORMANCE] The self-centering feature significantly boosts cutting speed and minimizes walking, allowing for more accurate drilling in diverse applications.
• [LONGER TOOL LIFE] Designed with a 3 flute spiral structure that enhances durability and facilitates better chip removal, keeping your workspace clean and efficient.
• [SIZING ] This step drill bit includes sizes from 6mm to 65mm (13 steps); always check your specific size requirements before making a purchase.