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Judgment of drill bits from Extra Long Wood Drill Bit Supplier
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How to tell if Extra Long Wood Drill Bit Supplier's drill is for wood or metal?
The main difference between metal and wood bits is the geometry. A wood drill bit has a thorn in the center that penetrates the wood and keeps the bit stable during drilling. A metal drill is an auger drill with a tapered cutting tip followed by a helical flute.
How do you differentiate between a wood drill and a masonry drill?
The easiest way to tell the difference is to look at the geometry of the cutting tip. Wood bits will have a sharp spike in the center, while masonry bits have a carbide-tipped cutting edge ground to a 135-degree angle.
Can a drill work on wood?
High-speed steel (HSS) bits can drill soft metals such as wood, fiberglass, polyvinyl chloride (PVC), and aluminum. ... they last longer than basic HSS drill bits and are suitable for a variety of materials including metal, hardwood, softwood, PVC and fiberglass. Titanium-coated HSS drills produce less friction.
Why isn't my drill bit punching?
The most common cause of a drill not penetrating a wall at all is that the drill is spinning in the wrong direction. If the drill bit enters a wall and then encounters resistance, the typical cause is a blockage of sheet metal or masonry. .
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