BLAST HOLE BITS

5-1/8" thru 12-1/4"

Consistent Drilling Performance
....bit after bit!

 

"Drill More Rock.... Make More Money"

 

 
 

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"

  • 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

 

Head Office & Works TORQUATO DRILLING ACCESSORIES
533 South Main Street
Old Forge, Pennsylvania 18518
 
United States of America
Telephone

(570) 457-8565

USA Toll Free: (800) 500-2487
Fax (570) 457-8595
 
 

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