hello to all group members,
please tell me were i can get a small ultrasonic driller for drill holes in hard granite stones with the depth of 2 inches and the diameter of holes is 5m.m to 10 m.m.that driller must be able to carry by a men.
ultrasonic drill
Oct 17, 2007
3 Replies
An ordinary electric drill with a hammer option will do the job using tungsten carbide bits. You will need an inverter if you want to run the drill off a car battery. Are you collecting samples for analysis?
R >
How about a hammer drill ?
May not do smooth work but it'll sure place a hole in that rock! :)
"I\'m never wrong, once i thought i was, but was mistaken"
Real Programmers Do things like this.
http://webpages.charter.net/jamie_5
The OP should look into the drills that cavers use when placing climbing bolts. Cavers have *serious* constraints on battery weight/life, since the drill may need to be lugged for many hours through rugged passages to get to where it is needed.
Best regards,
Bob Masta DAQARTA v3.50 Data AcQuisition And Real-Time Analysis
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