5 PACK OF - 4mm x 210mm LONG SDS + PLUS MASONRY DRILL BIT, TUNGSTEN CARBIDE TIP, FOR STONE CONCRETE BRICK

Pack of five no. 7s sds drill bits tried one out and appear very good quality only reason for four star is one arrived badly bent but concidering the fair price I can live with that, try to see if I can make straight again.

Great drill bits used daily

Just the job

Does the job well, just make sure you know that 110mm is the length from tip to end of shank, which I didn't check. Drills through brick with ease.

The bits are fairly sharp , but are easily blunted and therefore take some time to drill deeper holes. They did not bend, but I would purchase better quality ones in future

3asy to use and quick to put in sds drill amd speed through that wall ya need to be done done cheers the wife says

Durable and good value for money

Every bit bent and chuck fittings seem slightly oversized - as other reviewers report.100% unfit for purpose and not of merchantable quality. Six weeks since ordered, so now Amazon's return process doesn't work. So much for 'Amazon's Choice'...UPDATE: Contacted seller directly, who kindly sent replacements. Once again, not one of those was straight!Have since bought some proper branded bits (Bosch and DeWalt) which are all perfect.