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Busch® Burs, Fastcut Cup, Fig. 411C

$2.88
6 - 66
72 - 138
144 +
  Priced per piece. Sold in multiples of 6.
Total ---
Details
These very popular cup burs feature a unique blade design that allows for faster cutting, assuring longer life for the bur and more production for the jeweler. Head is slimmer than other cup burs — ideal when prongs are close together. 3/32" shank. Made in Germany.

Sold in multiples of 6.

Available in 8 sizes: 1.00mm, 1.20mm, 1.40mm, 1.50mm, 1.60mm, 1.80mm, 2.10mm, and 2.30mm.
Bur Dimensions
Busch Bur sizes correspond to the OD of the bur head. Shank diameter is 2.38mm (3/32"). Overall length is 44.5mm (1-3/4"). The overall length may vary slightly due to extra length in the head or neck.

All dimensions are in millimeters.
OD ID L Busch#
1.00 0.75 0.71 010
1.20 0.95 0.86 012
1.40 1.15 1.03 014
1.50 1.25 1.11 015
1.60 1.30 1.19 016
1.80 1.45 1.35 018
2.10 1.70 1.62 021
2.30 1.90 1.78 023
Catalog Pages
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