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Cup Bur Busch #77B Busch
Cup Bur Busch #77B Busch


 
Busch Cup Concave Bur.
Cutting blades inside the bur make it an excellent tool for the finishing of claw settings.
Made of tungsten vanadium steel for strength and durability. Teeth are precision machined and uniformly spaced so cutting is accurate and smooth.
The Jewelers' bur, standard of the trade.
Use with ProCut bur lubricant # 19928 to extend bur life and cutting.
Shank measures 3/32", approximately 1-3/4" long.
#77B


Priced per piece, 10% discount for 6 or more burs.

Item# Item Name

Our Price		 Qty Add
P077B008 BUR CUP 0.8MM #77B
$4.50
P077B009 BUR CUP 0.9MM #77B
$4.50
P077B010 BUR CUP 1.0MM #77B
$4.50
P077B012 BUR CUP 1.2MM #77B
$4.50
P077B014 BUR CUP 1.4MM #77B
$4.50
P077B015 BUR CUP 1.5MM #77B
$4.50
P077B016 BUR CUP 1.6MM #77B
$4.50
P077B021 BUR CUP 2.1MM #77B
$4.50
P077B025 BUR CUP 2.5MM #77B
$4.95
P077B027 BUR CUP 2.7MM #77B
$4.95
P077B029 BUR CUP 2.9MM #77B
$4.95
P077B031 BUR CUP 3.1MM #77B
$9.65
P077B035 BUR CUP 3.5MM #77B
$9.65
P077B040 BUR CUP 4.0MM #77B
$9.65
P077B045 BUR CUP 4.5MM #77B
$9.95
P077B050 BUR CUP 5.0MM #77B
$9.95
P077B060 BUR CUP 6.0MM #77B
$13.75
P077B070 BUR CUP 7.0MM #77B
$13.75
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