M4 x 0.7 Spiral Point Thread Tap and 3.3mm Twist Drill Bit Set, HSS 6542 and M35 Cobalt Machine Screw Threading Tool for Stainless Steel and Hard Metal Processing
?륯rofessional-Grade Material Combination??Features a robust M4 x 0.7 HSS 6542 Spiral Point Tap and a durable 3.3mm M35 Cobalt Twist Drill Bit. This high-speed steel and 5% cobalt alloy blend offers superior hardness, heat resistance, and a significantly longer tool life compared to standard HSS tools
?륯recision Engineering for Flawless Threads??The spiral point tap design pushes chips forward, enabling faster and smoother threading in through-holes. Perfectly paired with the 3.3mm drill bit, this set ensures accurate hole sizing for creating perfect M4 x 0.7 machine screw threads every time
?륛uilt for Tough Materials??Expertly engineered for processing hard metals, including stainless steel, carbon steel, cast iron, and alloy steel. The M35 cobalt drill bit excels in high-heat applications, maintaining its sharpness and preventing premature wear
?륟nhanced Efficiency & Chip Removal??The twist drill bit's optimized flute design facilitates efficient chip ejection, reducing clogging and bit breakage. This combination allows for a continuous and efficient drilling & tapping workflow, saving you time and effort
?륝omplete Ready-to-Use Kit??This tap and drill bit set provides everything you need for specific M4 x 0.7 threading tasks. It's an essential toolkit for machinists, mechanics, CNC operators, and serious DIY enthusiasts in automotive, machine repair, and metal fabrication projects
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