TIVOLY - Broken Screw Extractor Drill Set + TiN Coated HSS Drills - Set of 5 Drills & 5 Extractors N1 Ø 3/32"/N2 Ø 1/8"/N3 Ø 3/16"/N4 Ø 1/4"/N°5 Ø 5/16"

You get what you pay for and I got great value. The quality is perfection. I used it to extract a bolt that the head was worn. The sharpness of the drill bit and the ease of use of the extractor I got the bolt off . The appearance of the kit is very efficient as the drill bits have their own corresponding extractor. The extractors performance was amazing very strong and excellent quality.

The drills and screw extractors arrived quickly and are packaged in a good quality plastic case. I bought them to extract an alloy stub which was corroded into its locating tube - not quite what the tool is designed for. The drill made short work of drilling through the stub, and seems to be made of high quality steel. Unfortunately, the stub was so well welded into its holder that the screw extractor simply chewed its way through the soft alloy, and I had to resort to drilling the stub out. This does not reflect on the design or quality of the extractor. The extractor was undamaged after use and, and again appears to be made of quality steel.

Managed to extract one screw, but the screw stuck & I finished the task in a vice. Second one I extracted okay.

Only used once to remove broken blade bolt from lawnmower. Made a really annoying situation very easy. The drill bit didn’t seem to blunt which many poor quality bits do. Highly recommended.

I'm disappointed with the extractors. The problem may be user error but they don't seem very strong. I have managed to extract a couple of bolts to be fair, and I'm sure i will occasionally dust them off and unleash them on the endless seized/snapped/rounded bolts that seem to haunt my life.

Some reviews say that in general extractors dont work. Well these worked for me. Got me out of a scrap. I had a striped screw on the throttle cover on a carburetor. The screw got striped as it was so tight couldn't be turned, several trues to turn it left it stripped. I recommend these because they have the reverse drill bits

Drill bit snapped first time using. Do not buy.

A bolt snapped off my brake lever on my motorbike and needed to extract the bolt. I used a centre hole punch to mark the centre of the bolt then used the small drill bit to create a pilot hole for the large drill bit. Tapped the spiral extractor tool gently with a hammer annd then used a spanner to remove the bolt. The extractor tool gripped the broken bolt well. Problem solved. Plus comes in a good quality box so can be re-used in the future.

Funziona perfettamente

good strong set of drills and bits easy to take out broken screws or stripped screws

Alles bestens.

Funcionó muy bien, conseguí sacar un tornillo muy atascado en hierro, pero tuve que comprar a parte un casquillo regulable para poderlo adaptar a la carraca. También haría falta al menos para mi destornillador eléctrico ya que no lo pilla bien el mandril.

Above my expectations. Did the job smoothly