welcome to the widest choice of precious metals on-line direct to the jewellery trade

Stone Setting burr - 5.00mm diameter (at widest point).
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.
Quantity of material removed depends on pressure applied
Use of 'Burr Life lubricant'(998 021) helps prolong the
burrs cutting ability.
Various sizes available: 1.0mm - 5.0mm.
Other shapes available
BURR SHAPE SIZES
------------ -------
Bud 0.6mm - 5.0mm
Cone 0.9mm - 5.0mm
BURR SHAPE SIZES
------------ -------
Cup 1.0mm - 6.0mm
Cylinder 0.7mm - 3.1mm
Flame 0.9mm - 2.3mm
Flat Barking Wheel 6.0mm & 10.0mm only
Inverted 0.6mm - 3.1mm
Knife Edge 6.0mm, 8.0mm & 10.0mm
Round 0.5mm - 5.0mm
Bearing Cutter 0.9mm - 5.0mm
Wheel 6.0mm, 8.0mm & 10.0mm