OCR 13PCS Titanium Drill Tap Set, HSS SAE & Metric Drill and Tap Bits with Quick Change Adapter, 3-in-1 Tool for Drilling, Tapping, Countersinking for Metalworking (Yellow) - TDS003

• 【Premium quality Material】Made of high speed steel (HSS) with excellent hardness and wear resistance. It not only keeps sharp in high-speed cutting, but also resists thermal deformation and prolongs service life. 【Comprehensive Specifications】The set includes 12 different sizes of tap drills, covering common sizes in metric (M3×0.5 to M10×1.5) and imperial (1/4-20NC to 6-32NC). In addition, it is specially equipped with a 1/4-inch quick-change adapter for quick and easy connection of different tools. 【All-in-one Drilling and Tapping】This set combines drilling, tapping, and chamfering functions in one, realising an all-in-one machining process. No need to change tools frequently, you can easily complete the whole process from drilling to tapping. 【Wet and Dry Use】Whether it is dry drilling or wet cooling operation, this set can easily cope with it. Dry drilling is suitable for fast and convenient processing scenarios. while wet cooling can effectively reduce cutting temperature, reduce tool wear and prolong service life. 【Portable Storage】The special box that comes with the kit is designed to effectively protect the tap drill bits from damage and corrosion, and is also easy to carry and store. Each tap drill bit has an exclusive location, ensuring easy access and keeping the work area tidy and organised.