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70° Shallow Hart, Fig. 446

Made of tungsten vanadium steel for strength and durability. Teeth are precision machined and uniformly spaced so cutting is accurate and smooth.

Maximum safe speed varies with bur size and is indicated on the box. Use a good lubricant, such as Gesswein Lube-Stik, to facilitate cutting and prolong tool life. Burs measure approximately 1-3/4" long with 3/32" shank. Made in Germany.

Busch Shallow Hart Burs are available in 16 sizes: diameters 0.90mm to 4.00mm.

Sold in packages of 6. 

Showing 1 - 17 of 17
Item #
Bur Shape Diameter Figure Package Size Price Quantity
70° Shallow Hart 0.90mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 1.00mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 1.20mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 1.40mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 1.60mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 1.80mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 2.00mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 2.10mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 2.30mm 446 Pkg. of 6 $19.25
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70° Shallow Hart 2.50mm 446 Pkg. of 6 $28.90
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70° Shallow Hart 2.70mm 446 Pkg. of 6 $28.90
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70° Shallow Hart 2.90mm 446 Pkg. of 6 $28.90
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70° Shallow Hart 3.10mm 446 Pkg. of 6 $35.64
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70° Shallow Hart 3.30mm 446 Pkg. of 6 $35.64
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70° Shallow Hart 3.50mm 446 Pkg. of 6 $35.64
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70° Shallow Hart 3.70mm 446 Pkg. of 6 $35.64
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70° Shallow Hart 4.00mm 446 Pkg. of 6 $44.15
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