BLAST HOLE BITS
5-1/8" thru 12-1/4"
Consistent Drilling Performance ....bit after bit!
Extended Wear Protection With Carbide Inserts Along Leading Edge of Shirttail As Well As Tungsten Carbide Hard Facing
Advanced Bearing Design Including Special Stress Relief Processes On Critical Bearing Surfaces
Combination of Various Shapes Of Carbide Inserts For Enhanced Penetration Rates
AVAILABLE SIZES
5-1/8" 5-7/8" 6-1/4" 6-3/4" 7-7/8" 9" 9-7/8" 10-5/8" 12-1/4"
EMAIL: Bits@Torquato.com