Description of πͺ HSS Bi-Metal Extended Arbor for Deep Hole Drilling
Aggressive material penetration and swarf clearance, removing the need to carry a constant and variable pitch Hole Saw. Constructed of hardened steel and abrasion resisting high speed steel teeth with a tough alloy body and cap. The complete Multi-Purpose Saw. Cutting depth of 51 mm (2β). Starrett designed Tooth geometry resulting in huge improvements in chip flow.
Good quality; well made and beautifully painted. The saw teeth are quite sharp. The included drill bit is also very good and interchangeable (held in place by a hex screw). - External doors. It worked great for that. As suggested on many YouTube videos, you should drill this type of hole on each side of the door (stop when the arbor drill first/straight into the opposite surface, then finish drilling on THAT side to finish the hole ; this helps control the pull -out "/split around the hole youβ¦
New computer desk and they worked great. Table approximately 1.5" thick solid pressed particle board with a laminated finish on the top. After drilling five holes with this saw, the teeth are still as sharp as new. Glad to have them for the next project My only surprise/disappointment with this hole saw is that it comes with a 3/8" hex shank so it doesn't fit my 1/4" impact wrench easily. When I bought it I left Assuming it came with a 1/4" hex shank like most bits I've bought before and Iβ¦
I bought this to fit some flush mounted tabletop sockets so we don't have cords hanging all over the place. This left no dent on some Corians. The same goes for oak. I then tried using it at our final table and had mixed results. One thing was clear: the cordless drill driver didn't have the power to make it work. I had to get out the big guns and use my handy professional drill. Wood. Second: rock it back and forth. Drill forward and then back so it gnaws through the wood. The blade keptβ¦