31/32" X 5/16" Straight Shank Counterbore | HSS | 3/4" Round Shank | 3 Flute | DEWCBR31/32 Non-Serrated Ideal applications: Automotive frames

Ideal applications: Automotive frames

Split Point geometry for self-centering start and reduced walking when drilling into metal and other hard materials

and precision fixtures requiring reliable spacing and insulation

Construction sites for temporary tie-downs and bundling tasks

Sized 12-24 UNC with a 1 inch length

31/32" X 5/16" Straight Shank Counterbore | HSS | 3/4" Round Shank | 3 Flute | DEWCBR31/32 Non-Serrated Ideal applications: Automotive framesIndustrial counterbore tooling for precision hole preparation in metalworking environments. This 3 flute HSS tool supports straight shank and 3 4" round shank configurations to fit common milling and drilling equipment. Specs Dimensions: 31 32" x 5 16" Flute count: 3 Drive type: Straight Shank Shank options: Straight Shank; 3 4" Round Shank Material grade: HSS Features Chip evacuation: 3 flute design enhances debris removal during counterboring