Drill Tap Material: Made of High Speed Steel , The surface is treated with Titanium Coated, which improves the cutting performance, more wear-resistant and prolongs the service life.
Design Highlights:Humanized design of 3-in-1 combination, Drilling, Tapping, and Countersinking complete at once, It eliminates the need to switch tools midway, saving the time and costs while boosting work efficiency,Perfect for creat threading on DIY projects, and other tasks that require precision and efficiency.
Personality Traits:6pcs Ti-coated Metric size in M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, which is convenient for you to choose the size , easy bit switching. 1/4" Hex Shank ensures strong connection to drill. Back taper exceeds the tap to prevent over-drilling and damage to the thread.
Usage Range:This drill tap set is Ideal for working with Soft metals (aluminum, copper, zinc, alloys), low-carbon steel hardness below HRC28, ordinary steel plates, thin stainless steel, plastic, wood, hard rubber. Not suitable for high hardness metals and stainless steel
Application Area:drill and tap bit set fits variety power tools, like electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines, ensuring versatility across different applications and scenarioes