What is BS 328-3 - Dimensions for core drills about?
BS 328-3 is the third part of the BS 328 multi-series that discusses drills and reamers.
BS 328-3 specifies the dimensions of core drills with parallel shanks and with morse taper shanks.
BS 328-3 includes two tables for each of the above-specified types, giving respectively:
- The dimensions for the preferred diameters
- The corresponding lengths are defined in terms of diameter ranges
Who is BS 328-3 - Dimensions for core drills for?
BS 328-3 on dimensions of core drills is useful for:
- Manufacturers drill machines and their accessories
- Designers of drill bits
- Quality control personnel
Why should you use BS 328-3 - Dimensions for core drills?
Core drills are used for things like creating space for electrical wiring including phone and cable the installation of heating, ventilation and air conditioning systems, road cores, manholes, strength test holes and much more. These drills need to be well designed as any deviations or deformations could affect their structural strength and hinder their performance.
BS 328-3 provides you with the preferred diameter and corresponding length dimensions and tolerance limits for core drills. This can help you in the production, and design stages. BS 328-3 can also be used for quality assurance purposes by using it to verify the dimensions of these drill bits.
Overall, the guidelines of BS 328-3 help you to design and produce core drills with enhanced build quality.