Kempston Corporation 88032 Kempston Diamond Hole Saw, 1-1/4"

Good product, did the job and seems to be well designed and constructed for years of use. Very handy to have the included internal sponge for water lubrication and cooling. Squared shoulders bite aggressively and if not careful could chip edges of your cuts

Worked perfectly. Made a template with a 7?8" hole out of 1/4" MDF, taped to the wall tile with duct tape, dipped the bit in water, started the hole, removed the template to finish ....... end of story. (7/8" holesaw) Perfect hole.

Worked well, took long but i took my time as it was a diy job

Drilled granite countertop. Did the job, was abit tricky to start the hole but overall good job for the price paid. It's not the best quality bit but it is alot better then the other cheap silver diamond coated hole saws.

very nice, drilled 1/2" tile with no problem