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Tungsten Vanadium Steel

» Busch Hart Burs

» 1860201

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Manufacturers

What's New?

Panther TC 90° Hart Burs (12pc)
Size 009 Fig. 156C
Grobet 77.4709
$202.80

Busch 70° Hart Burs (12pc)
Size 015 Fig. 446
Grobet 18.60201 [1860201]

$45.36

Click to enlarge

BUSCH JEWELERS BURS

Busch Jewelers Burs are made of Tungsten Vanadium steel. They are incredibly sharp steel burs for carving, engraving, and cutting seats in soft metals (like gold and silver).

The 70° hart bur cuts a shallower seat profile than a 90° tool. Use for fancy-cut stones (such as marquise, pear, or square) and critical for cutting channels in channel-set jewelry. Preferred by professional bench jewelers when working with precise calibré and accent stones.

3/32" shanks

Price shown is for a pack of 12 Busch Hart Burs.

This product was added to our catalog on Wednesday 08 July, 2026.