12PCS Drill Tap Set, HSS 3-in-1 Metric Tap Bits, 1/4" Hex Shank, M3-M10

상품 특징

• Industrial & Scientific
• Industrial Drill Bits
• Metalworking & Multipurpose Drill Bits
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• [12PCS METRIC SET, M3-M10] Includes 12 drill tap bits in 6 commonly used metric sizes: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M8x1.25 and M10x1.5. The set contains 6 blue bits and 6 gold bits, giving you two complete groups for daily drilling and threading tasks.
• [3-IN-1 DRILL, TAP & DEBURR] Each combination bit integrates drilling, tapping and deburring in one tool, allowing you to drill holes, cut internal threads and clean edges in one continuous operation. Fewer tool changes help save time and improve work efficiency.
• [HIGH SPEED STEEL CONSTRUCTION] Made from durable high speed steel for reliable strength and cutting performance. The blue and gold coated finishes help improve wear resistance and provide dependable performance for repeated drilling and tapping jobs.
• [1/4" QUICK-CHANGE HEX SHANK] Designed with a universal 1/4-inch hex shank for fast installation and secure holding in many compatible power tools, including cordless drills, electric drills and screwdrivers. Easy bit changes make operation more convenient.
• [FOR THIN & SOFT MATERIALS] Suitable for aluminum, copper, brass, sheet metal, thin iron plate, plastic and similar materials. For better results, keep the bit vertical at 90°, use low speed, and apply cutting oil to improve thread quality and extend tool life.