1/2" Diam 4-1/2" Flute Length 135&deg MPN:11124

The high-performance 4-1/2'' flutes increase the drill's chip evacuation capacity and overall efficiency while ensuring smooth, rapid cutting of materials; its 019 diameter conforms with American National Standard for Thread (UNC) coarse which offers excellent versatility in terms of materials it can drill including metals or woodworking while its 135-degree split point increases bit's self-feed capability hence reducing walking, thereby offering precise results during the cutting process; moreover, the drill bit features a 135 degrees sharp and durable split-point tip that eliminates the need for center punches when starting thus saving users time while the cobalt alloy steel ensures resistance against high temperatures resulting from friction which prolongs its service life, thus making it ideal for professional or heavy-duty DIY usage in automotive repair garages, construction sites, and plumbing applications.