I'm gonna need to extract, rate these drill bits if you can....

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Re: I'm gonna need to extract, rate these drill bits if you can.... [Re: bretwalda] #1013565 11/25/10 01:11 AM

Joined: May 2006

Posts: 524

Wheeler, Oregon

Bernoulli

Rock Warrior

My experience with cobalt bits is they are better for drilling very hard substances (stainless, hardened steel, etc.). For mild steel, use lots of coolant and a high RPM - probably about double what one would normally use with high-speed steel bits.

89 3L V6 5spd SWB, Aisin Manual Hubs, 2 (suspension) seater Raider in Wheeler, OR

Entire Thread
Subject	Posted By	Posted
I'm gonna need to extract, rate these drill bits if you can....	Rafterman191	11/23/10 08:52 PM
Re: I'm gonna need to extract, rate these drill bits if you can....	off-roader	11/23/10 10:13 PM
Re: I'm gonna need to extract, rate these drill bits if you can....	mineitnow	11/24/10 12:46 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	hazy_daze	11/24/10 04:02 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	bretwalda	11/24/10 08:28 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	Bernoulli	11/25/10 01:11 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	off-roader	11/25/10 03:19 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	Bernoulli	11/26/10 04:32 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	Rafterman191	11/24/10 04:26 PM
Re: I'm gonna need to extract, rate these drill bits if you can....	fasteddy	11/24/10 08:58 PM
Re: I'm gonna need to extract, rate these drill bits if you can....	Mo95sr	11/25/10 10:57 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	Rafterman191	11/26/10 05:30 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	sasnydley	11/26/10 04:15 PM
Re: I'm gonna need to extract, rate these drill bits if you can....	Kevin C	11/26/10 06:29 PM
Re: I'm gonna need to extract, rate these drill bits if you can....	fasteddy	11/27/10 02:38 AM
Re: I'm gonna need to extract, rate these drill bits if you can....	Rafterman191	11/28/10 06:15 AM

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