DRILL BITS FOR USE WITH

Brand Owner (click to sort) Address Description
BULL AUGER J. WALTER COMPANY LIMITED 5977 Trans Canada Highway Pointe Claire, Quebec H9R 1C1 Canada DRILL BITS FOR USE WITH POWER TOOLS;AUGER;
DP 60 SANDVIK AB Box 510 Stockholm 10130 Sweden DRILL BITS FOR USE WITH POWER TOOLS;
LONGHORN J. WALTER COMPANY LIMITED 5977 Trans Canada Highway Pointe Claire, Quebec H9R 1C1 Canada DRILL BITS FOR USE WITH POWER TOOLS;LONG HORN;
THUNDERBIT MTD ACQUISITION, INC. 1 Southwest 7th Street Chisholm MN 55719 DRILL BITS FOR USE WITH HAND OPERATED TOOLS;[DRILL BITS FOR USE WITH POWER OPERATED TOOLS];THUNDER BIT;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method for evaluating a cutting arrangement for a drill bit includes selecting a cutting element arrangement for the drill bit and calculating a score for the cutting arrangement. This method may be used to evaluate the cutting efficiency of various drill bit designs. In one example, this method is used to calculate a score for an arrangement based on a comparison of an expected bottomhole pattern for the arrangement with a preferred bottomhole pattern. The use of this method has lead to roller cone drill bit designs that exhibit reduce tracking over prior art bits.