These high performance Faithfull Tungsten Carbide tipped drill bits fit into 'SDS Plus' chucks which provide a particularly secure non-slip grip that transmits maximum power for rotary percussion drilling, mainly into concrete. The SDS Plus bits ensure maximum power transmission due to their unique fluted shaft. This effectively removes situations where a perfectly serviceable cutting edge is rendered useless by a worn shank. The SDS Plus system also enables faster changing of drills using a quick release keyless chuck.The drill bits are suitable for use in bricks, blocks, concrete containing aggregates, marble and hard stone and other hard masonry materials.The Faithfull FAISDS20210 SDS Drill has a heavy-duty tungsten carbide tip with the following dimensions:Diameter: 20mmWorking Length: 150mmOverall Length: 210mm
Specially designed by Black & Decker, robust blade with a longer working life.Whilst giving an excellent cut.Suitable for thin gauge metal. Applications :9. Non-Ferrous Metals10. Metal11. Sheet Metal
Features:
10X magnification, perfect for observing details clearly.
Adjustable height (focal length) from 51mm to 63mm according to your different requirements.
With 8 white LED light for lighting the observation field.
Detachable reticle scale plate, used to measure the actual size of objects very conveniently.
High quality Triplet Optical Glass Coating lenses.
Anti-scratch lens coating for long durability.
With soft artificial leather case which is perfect for loupe storage.
Perfect tool for close observation of circuit board, watch, lab use, plants, minerals, insects, jewelry, stamps, home and office, etc.