Inches are really popular in the USA but, beyond that, mostly used SI units. So we have to interchange the metric units and imperial units. By following the above method, this table has been prepared with available drill bit sizes. You can see fractions, inches, and mm values for each drill bit size here. Fraction Drill Bit Sizes in inches and mm table Drill Bit Size Conversion Methods 1. How to Convert Drill Bit mm to Inches? Today, a huge range of different types of masonry and concrete drill bits exist for various types of work and materials. At Bosch, we offer a new generation of these drill bits with the new EXPERT product range. The EXPERT SDS plus-7X concrete bits for hammer drills is suitable for drilling soft and hard stone, concrete. The SDS Max-9 CoreCutter for reinforced concrete is a masonry drill bit used for cutting deep holes when installing switch boxes.

By matching the correct Masonry drill bit to the intended application, you will ensure you’ve got the best Masonry drill bit for the job, and also maximise the life of the drill bit. See our Masonry drill bit selection chart below: Slide to view full table. The below table will introduce you to the fractions and decimals of the inches with mm. How to Measure Drill Bit Size? Bosch Professional concrete and masonry core bits are designed for use as bits for rotary hammer drills, rotary drill drivers, and impact drivers. Offering superior durability thanks to a range of Bosch technologies, these construction consumables last longer, providing high levels of longevity even when boring through hard materials over a long period of time.