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  • 19/02/2022

    Disclaimer: I received this set for evaluation from Banggood, and did not have to pay for it. However I have tried to be impartial in my judgement of these bits. Features: The set of 12 tap drills, 6 each in Metric and SAE sizes, comes with a bit holder which enables quick changes on your drill. The bit holder has a spring loaded catch which holds the drill bit once it is inserted. To release the bit you have to pull back on the ring. I found this to be a very practical feature. The Metric bits in my set seem to have a yellow coating on them, but the SAE bits do not come with any such coating. The set comes in a well made, sturdy plastic case, with good hinges and a sliding lock, all built to last. The bits and the case arrived undamaged, and without a hint of rust or dent damage. This was so even though a couple of the bits worked themselves loose from their cylindrical holders within the case. Usage: I have tried the bits out on Aluminium sheet, upto 4 mm thick, and also Aluminium rod, upto 25 mm in diameter, as well as Acrylic sheet. In all cases, the bits cut well, and the tapped threads were formed well too. With Aluminium I used WD-40 as a cutting lubricant, to increase the life of the bits and to control "sticking". I have not yet experimented with mild steel, but the bits look good enough to tackle at least thin sheet upto say 2 mm in thickness. I also used it on acrylic sheet and there too the results were decent. I note that other reviewers speak of using it on 3-d printed parts (PLA/PETG/ABS plastic), and I would imagine that to be an excellent application for this set. Overall: Overall, I think these are good value for money and a recommended addition to any workshop.

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  • 15/02/2022

    I need to mention that I received this product for review. I have not received any money nor have I been advised on how I should review this product. All information is based on MY perception of the product! Package was well packed and nothing was received broken. Case: Well-built case with working latch. Decent hinges that will last. Tools: All Bits are sharp and is covered with a thin layer of oil/grease to keep it from rusting. There is no rust or "Pitting" noted on the bits. The set contains both Metric and SAE sizes. Very nice to have both. So for the tools work well in light metal and even tested in wood and plastic. Will definitely be using this with my 3d printed projects! Very useful 6.35 shank included for quick tool changes. Turn the tool SLOWELY while making threads especially if power tool is used for threading. Thanks Bang good for yet another good product on your list!

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  • 03/05/2022

    Kombinuotas grąžtas su sriegikliu. Aliuminiui, variui, plastikui. Išgręžia ir padaro sriegį per vieną operaciją. Supakuota gerai, greitas pristatymas.

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  • 07/03/2022

    Bits are great. The box that accommodates them is very intelligent and protects the bits well. I can't test them all, but the ones I tested did their job very well!

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  • 05/03/2022

    A good threading drill kit. I was looking forward to it. So far I have only used the M6x1.0 size, yet. It did a perfectly good job.

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  • 06/07/2022

    Great products recommend buying

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  • 06/07/2022

    Thank you very much. I haven't tried it yet

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  • 18/03/2022

    Decent quality, I recommend.

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  • 06/01/2022

    It took three weeks the quality was normal.

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  • 25/07/2022

    I received the tool set and it looks like it will be good.

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