In order to be considered a true flat ground blade, the knife must be entirely lacking in bevels. Sharpening a true hollow ground knife with a sharpening stone will produce a more durable flat grind at the edge. A forum community dedicated to Springfield Armory XD and XD-M series firearm owners and enthusiasts. Also known as hollow-tip or parallel-ground screwdrivers, the straight slotted tip fills the screw slot better than the tapered tip on standard screwdrivers for more torque and less slippage. Most decent kitchen knives are full flat ground. I would put it this way, it is less of a problem on the outside of a turning than on the inside, but I don't see no benefit, other than the re-sharpening bit. Choose from our selection of hollow ground screwdrivers, including precise-fit screwdriver sets, precise-fit screwdrivers, and more. The flat grind is the simplest grind pattern for any knife. Evidently, this simple type of grind removes a lot of metal, making it a lot of work, but also quite sharp in the end. This is why the majority of kitchen knives are flat ground - so they can pass through food easily without much resistance. If we take a little care to remove and smooth over the edge at the heel of the tool, the wood fibers may be burnished a bit, but they won't be torn or separated, and sanding will go much more quickly. Straight razors are hollow ground, and seem to work as they were intended. The result is that a hollow-ground blade of proper dimension will be much gentler on a screw. Gunsmith Screwdrivers are Hollow Ground. Thread starter patrickmjett; Start date Mar 7, 2013; Mar 7, 2013. Thank you for your time and knowledge!! Ground-type Pokémon are not damaged by sandstorms, and are immune to Electric attacks. Most of the hollow-ground knives produced today have a secondary V-bevel at the edge, and so can be sharpened on a stone or other flat hone, or by using a guided sharpening system. Full flat or high saber grind (almost full flat) is a good choice for cutting thicker materials where the blade has to wedge apart stiff media like carrots or cardboard. But if that were the case, then you couldn't have a full hollow, because grinding the entire blade flat would leave you with a floppy, impossible to use blade. I use hollow ground blades because I do not know how to flat grind. What you may not know: The concave surfaces of a hollow grind tend to draw the work against the blade and toward the edge before the flat surfaces (higher on the blade) push it away, which is why … Because a hollow-ground blade has the potential to be extraordinarily sharp, however, it … This allows the full flat grind to pass through materials with more ease than other grinds who slope non-linearly (hollow), or at steeper angles (sabre). A hollow ground blade is a knife blade that has been ground down to create a characteristic concave, beveled edge along the cutting edge of the knife. A lot of … SWEDGE An unsharpened bevel on the spine of a blade near the point. The grind could reach to halfway up the blade, a sabre grind, but also up to the spine, which is when we refer to it as a full flat grind. Rather than being ground in a concave or convex curve, the grind of the blade is tapered consistently or in a flat manner from the spine to the edge of the blade. Most likely it was a conversation between two flintknappers sitting around a cave—and the battle of which grind is the best rages on to this day. The flat grind’s primary bevel slopes linearly and slowly. A flat ground blade is a knife blade which is evenly sharpened from the spine to the edge. There is a precaution, though. In this video knife maker Walter Sorrells explains the difference between various types of knife blade geometries. These days, manufacturers like them because they're easier for machines to sharpen at the factory. This gave us a sample that compared a common practice setting (flatgrounds) to a game situation (live ABs). Hollow Ground vs. Flat Ground « on: December 27, 2004, 11:36:58 pm » Except for very largsflat planes on turning tool cutting surfaces what is the effect of the very minimal hollw ground surface of the Tormek versus the flat ground surface of the Verits MKII or the LAP-Sharp flat … The majority of kitchen knives are flat ground, meaning the blade begins to taper from the spine to the edge. However the hollow ground knife will take a sharper edge for skinning your kill or knife fighting. Practically all … WARNING: If you sharpen your hollow ground knife on a sharpening stone, it will create a flat grind blade if done incorrectly.. If we are talking about "hard use", (batoning, other wood processing) is a flat ground knife that much better than a hollow ground knife of the same length? $74.99 $ 74. Size: Tip Thick. Flat ground knives by nature become more and more thick at the cutting edge as they wear down from sharpening, what you end up with is a chisel. 99 $99.99 $99.99. JavaScript is disabled. The driver transmits the torque to be transmitted evenly. Fallow ground is unused ground. ; Flat grind — The blade tapers all the way from the spine to the edge from both sides. I have always sharpened my chisels and plane blades with water stones which means they are flat ground. I don't use a grinder to shape my chisel or plane blades so I can't really comment on hollow grind benefits. Woods Walker Rattlesnake Charmer. They have two models of their classic chef's knife-- one hollow ground (with grooves) the other, flat. A thin hollow ground blade is weaker than either a flat grind or thick hollow ground blade, so if you are using it for cleaning game, … discussion from the Chowhound Cookware, Stainless Steel food community. In cross section, the blade looks rather like an old fashioned pen nib, with a solid upper … Get it as soon as Wed, Dec 2. Come join the discussion about optics, gunsmithing, styles, reviews, accessories, classifieds, and more! “Flat ground is next after hollow. Fallow ground, unplowed, unprepared soil is unusable for any serious crop. Flat grinds are great for whittling and general use. The grinding forms hollows or concave strips down the length of the blade shaft. This was because ground floor was considered most at risk, on street level, passers by etc etc etc and the first floor was closest to the front door but none of the ground … A hollow grind results in a blade that is thinner. The modern tactical and bushcraftmovements have brought heated debates on which grind is the best. Offense. Oh god this thread again. The 6 flat-ground throws were compared to the 6 fastest fastballs from live ABs. It will naturally wear faster, but will hone well. All prices are as of May 2011. Lg. eliot d I read on some sharpening link recently that the really best way to sharpen lathe turning tools was with a flat bevel. 8 Easy Ways to Make Boxed Mac & Cheese Taste Like You Made It from Scratch + SWEDGE An unsharpened bevel on the spine of a blade near the point. With Scandi (Sabre) blades the grind will start below the midway point, towards the edge. By contrast, a hollow-ground screwdriver has blade does not taper at all in the region of the blade that actually engages with the screw slot. I think a satin finished flat ground blade, like the Ingram's, are nicer looking than a mirror polished hollow grind. I'm guessing the benefit of a hollow grind done that way lies in other areas, such as sharpening (a bit less material to remove) and perhaps slightly less drag through the leather. It may be flat or hollow ground. Jeffrey-- If no one will ever see it, all the more reason to make it right. It may be flat or hollow ground. 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