Busch® Pavé Cut 447AU Carbide Burs - 3/32" Shank

*Preorder for December Delivery.

  Priced per piece, sold in multiples of 2.

Pre-order now for December delivery.

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One step instead of two and 50% faster! Engineered with precision in Germany, the newly developed Busch® Pavé Burs (447AU) are made of long-lasting cabide and are a unique, (patent-pending) combination of a twist drill and a round bur. This game changing bur allows the need for only one tool/bur for pre-drilling, shaping and enlarging!

Busch® AU style carbide burs cut more aggressively than standard carbides. Edges are more precise for their particular hardness and the resultant tool life, as well as their cutting capacity. These advantageous properties now also make it possible to economically process materials, which are very hard and difficult to cut (such as platinum, white gold, titanium, and steel). These burs are perfectly shaped to ease the task of pavé setting. Recommended speed is 5,000-10,000rpm. 3/32" (2.38mm) shank. Available in sizes 008-016, priced per piece, sold in multiples of 2. 

After drilling it is necessary to make a clean cross cut with a Busch® 231 F/FL Circular Saw (see related products). You can choose the desired saw thickness to cut the desired notches for the stones. Recommended speed for Circular Saw: 7,500 - 30,000rpm. 3/32" (2.38mm) shank. Made in Germany.


  • Twist Drill and Round Bur Combined
  • Busch® AU
  • NEW