Hexagonal shaft tap pilot hole drill set 16 piece set M4 M5 M6 M8 M10 M12 case set trial-c M3/8 A-TD16KSET

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Hexagonal shaft spiral tap set contents: M4 x 2 pieces M5 M6 M8 M10 M12 M3/8, pilot hole drill size: 3.3mm (for M4) x 2 pieces 4.2mm (for M5) 5.0mm (for M6) 6.8mm (for M8) 8.5mm (for M10) 10.3mm (for M12) 8.0mm (for M3/8) Work material: Forming and modifying threads on stainless steel, iron, aluminum, brass, etc. Applicable models: Impact driver, rechargeable driver Hexagonal shaft spiral tap: High-speed steel (HSS) coated with titanium for improved durability, and spiral grooves make it easier to eject chips. Since it can be used with an impact driver or a rechargeable screwdriver, it is easier to drill holes than traditional manual machining work. Pilot hole drill for taps: A pilot hole drill suitable for each tap size. The high-quality cobalt drill is treated with industrial nano-coating to further improve its machinability, durability, and heat resistance, making it a drill that can easily penetrate stainless steel and is resistant to burnout. In addition, since it is a machined integrated drill, it is resistant to core wobbling, pulling out, and breaking, which are common with conventional drills. Reliable quality guarantee: In the unlikely event that there is a problem with the product, we will provide a refund or replacement. Hexagonal shaft spiral tap and pilot hole drill set. Hexagonal shaft spiral taps are M4 (2 pieces) M5 M6 M8 M10 M12 M3/8 in total, 8 pieces, tap hole drill size 3.3mm (2 pieces) 4.2mm 5.0mm 6.8mm 8.5mm 10.3mm 8mm, making a total of 16 pieces. Thread formation and correction work can be done using an impact driver or a rechargeable screwdriver.