These are the step drills I use. If I get around to it, I'll be using them to remove the brow bar and A-pillar reinforcement on my Tacoma to finally finish straightening the cab before I get a windshield put in.
Pic is link.
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"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"