Blast Hole Bits
    

Techline Services carries a quality line of blast hole bits with diameters
that range from 5 and 7/8 inches to 12 and 1/4 inches.

 
Techline Services distributes blast hole bits in varying sizes. Pictured at left is the 9 7/8-inch V 60. The cutting structure is durable conical insert for air circulation and roller-ball-roller bearings. The nozzles are replaceable nail lock jets with a 6 5/8-inch API shank. This bit type is best suited for drilling in medium and medium hard formations.
 
 
 
 
 
We also carry the 12 1/4-inch V 70 pictured at right. The cutting structure is durable conical insert for air circulation and roller-ball-roller bearings. The nozzles are replaceable nail lock jets with a 6 5/8-inch API shank. This bit type is best suited for drilling in medium hard and hard formations.
 

 


To order, or to ask any questions about our prices, inventory, or services,
call us at (406) 782-9604, send a fax to (406) 782-9605,
or send e-mail to us at techline@theglobal.net.