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Stone Setting Hart Burr 1.4 Mm For Stone Setting Gems Jewellers Jewellery
£6.75
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Description
Stone setting Hart burr 1.4 mm for stone setting gems jewellers jewellery
Bearing (Hart) cutter burr
Shank size: 2.35mm
Also called bur. Used to cut seats for setting stones
Used in cutting gold, silver, copper
Size: 1.4mm
Made from steel. Used in conjunction with a pendant drill, hobby drill or micromotor to cut or grind away, shape or give pattern to a surface (usually metal). Each burr construction is of a number of teeth/blades (in a given shape) mounted onto a shank (usually 3/32). The shank fits into the collet/chuck of the drill, and when turned removes the surface being worked upon
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