Diamond Core Drill Bits

Diamond Core Drill bits for hand held drils

Our drill bits have an 1/8" shaft and are designed to be used in a hand held drill. They have open cylinders with little holes for easy glass residue removal. The industrial diamonds are metal-bonded inside and outside of the cylinders. With proper care they will last for many holes.

We offer 5 options - option a) includes shipping costs, while you should order the options b,c,d or e as an add on to your existing package order.

a) Set of 3 Diamond Core Drill bits in the size of 2 mm, 5 mm and 10 mm. This price includes the shipping costs within the USA postal service.

Please do not choose one of the following option, if you don't order any other boxed product.

Test Cards and Books are not a shipped in boxes and do not count as boxed product.

b) Set of 3 Diamond Core Drill bits in the size of 2 mm, 5 mm and 10 mm as add on to existing order.

Just in case you only want a certain size, we added the following 3 options.

c) One Diamond Core Drill bit in 10 mm as add on to existing order.

d) One Diamond Core Drill bit in 5 mm as add on to existing order.

e) One Diamond Core Drill bit in 2 mm as add on to existing order.