6pcs HSS Combination Drill and Tap Set 1/4 Inch Hex Shank Screw Tapping Bit Titanium Coated Tap Drill Bit M3 M4 M5 M6 M8 M10

Specification:Material: High-speed steel(HSS 4341)Surface treatment: Titanium coatingHex shank: 6.35 mm (1/4")Taps bit size: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5Features: 1. This drill tap set are made of high-speed steel and suitable for plastic, copper, brass, aluminum, sheet metal and other soft materials. 2. The surface is coated with a titanium alloy to increase wear resistance and extend service life.3. Drilling, tapping and Countersinking Three-in-one operation can saves time and effort during work.4. Each tapping drill bit is engraved with its size, so you can choose the right one without difficulty.Package includes : 6 x Tap drill bits

• Quality Material: The drill taps are made from HSS 4341 high-speed steel for capability and durability.
• Design: The surface of the tap drill bit is treated with a titanium alloy, which is more resistant to wear and extends its life.
• Widely Application: 1/4" hexagonal shank, suitable for impact drill, electric screwdrivers, bench drill, etc. You can use it in aluminium, plastic, wood, brass, etc.
• Multifunctional: The tap drill bit set can drill, tap, deburring and countersink holes, greatly reducing processing steps and costs.
• Package: Includes 6 different sizes of drill bits in M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25 and M10x1.5.