AUTOTOOLHOME 6 Pack Combination Drill and Tap Bit Set 6-32nc 8-32nc 10-32nc 10-24nc 12-24nc 14-20nc Screw Tap Drill Bits for Drilling Tapping Countersinking

The AUTOTOOLHOME Combination Drill and Tap Bit Set of 6 has received mixed reviews from customers. While some have found the product to be effective for their needs, others have expressed dissatisfaction. The product is made in China and is Constructed from HSS 4341 material. It is noted that the bits are quick connect, making them convenient to use with impact drivers and quick connect extensions. However, some customers have reported that the bits are brittle and may not be suitable for use with stainless steel or even mild steel. Additionally, it has been advised to use a little wax and predrill to prevent breakage. The set does not come with a 90-degree guide for the drill, and the holes created by the bits only fit the specific thread designated on the side of the drill bit. It has been recommended by some users to match the thread count with the count designated on the side of the bit for optimal results. Overall, the reception of the product is varied, with some customers finding it useful for their projects, while others have expressed dissatisfaction with its performance on certain materials.