|Bit Diameter||7/16 in||Bit Length (in.)||5.5 in|
|Drilling Depth (in)||4.0625||Shank Diameter||3/8 in|
|Bit Material||Cobalt||Drill Bit Type||Twist|
|Drill Bit Type(s) Included||Twist||Features||No Additional Features|
|Individual/Set||Individual||Material Application||Aluminum, Cast Iron, Duct/Sheet Metal, Stainless Steel, Steel|
|Number of Pieces||1 Piece||Number of Pieces||1|
|Shank Style||3-Flat||Tools Product Type||Other|
A: Hello friend, for this application, First I would try to use a mechanics pick for the broken fit stick. Then try a lisle, etc. extractor. If that doesn't work you can also use a left handed drill bit which often spins the damaged fastener out.
A: China. It says it right on the packaging. Professionally made in China for Milwaukee Tool
A: It is designed for use in wood, PVC, copper and aluminum, duct/sheet metal, angle iron, and metal. -Milwaukee Tool, Social Team
A: Depends on how hard the bolt is. I drilled out a grade 5 bolt with a cobalt bit. These bits are hard enough to drill most materials.