Bolt replacement

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	Ken Duncan · Jun 23, 2016 · Ft Collins, CO · Joined Jul 2004 · Points: 5,719 How do you attach a Bosch (SDS bit) to a wedge bolt to spin it to create a shoulder to pull it out? The only threaded SDS attachments I've been able to find are taps. Thanks Ken 0 Flag Quote
	Bruce Hildenbrand · Jun 23, 2016 · Silicon Valley/Boulder · Joined Apr 2003 · Points: 3,626 Contact Gregger Man here on MP.com and he can give you the 411. 0 Flag Quote
	R Walters · Jun 23, 2016 · Sonora, CA · Joined Sep 2006 · Points: 310 Wedge anchor removal (by Greg German) He suggests reaming out the 3/8" coupler nut to 1/2". I found an sds-3/8" adapter and just had to tap 24 tpi threads into one end of the coupler nut for it to fit. Either way should work. Here's one of the adapter tools. 0 Flag Quote
	Gregger Man · Jun 24, 2016 · Broomfield, CO · Joined Aug 2004 · Points: 1,769 This doesn't take any machining: SDS drill chuck adapter + 1/2-20 x 1.75"L coupling nut + ReNuThread insert + 1/2-20 set screw 0 Flag Quote
	Ken Duncan · Jun 24, 2016 · Ft Collins, CO · Joined Jul 2004 · Points: 5,719 Great! Thanks a lot. 0 Flag Quote