[Material] HSS6542 (high-speed steel) + titanium coating Classic HSS construction with titanium coating for capability and durability. [Designed] Designed to cut threads for standard-sized screws, clear and tidy, no burr, provide rapid chip removal for efficient threading. [Application] Suitable for drilling tapping cutting on light metal aluminum board, iron plate, ordinary stainless steel and other hard materials. Spiral point taps are suitable for through-hole thread processing; Spiral flute taps are suitable for blind hole threading.<br><br>Colour: gold Material: high-speed steel<br><br>Package Contents: 5 * Spiral groove taps (M3 M5 M6 M8) 5 * Screw tip titanium-plated taps (M3 M5 M6 M8)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.