Torx bits (or star bits) are a type of screwdriver bit that has 6 points instead of flat sides. These provide much better grip security than standard bits and are widely used around the trades.
Hex Head Screws. Hexagon head cap screws, also called hex bolts or hex head cap screws, are threaded fasteners with a six-sided head. They are installed with a wrench or a socket.
Hex Key/Screwdriver
The hex key or hex wrench, is an L-shaped tool with a hexagonal cross section. These are commonly included with DIY furniture pieces. Hex Keys are commonly sold in sets.
Hex or Allen Head Screws and Bits
These are a useful type of fastener because of how effectively they limiting the amount of slip. An Allen or hex screw bit often makes its way into furniture but even automotive applications use them. We also find these types of screwdriver bits on bicycles.
Pozidriv fasteners are a type of socket that's used to drive screws that transmits more torque than Phillips screws. Pozidriv screws are externally threaded fasteners with torquing heads, which feature a cruciform socket with radial indentations that are set at 45 degrees from the main cross.
Torx, Pozidriv or philips recess - News
The advantage of Torx® is the better drive, requiring less pressing force than with the Pozidriv impression. The risk of damaging the screw is lower because the bit less easily shoot from the head. Torx® know impressions in addition, a larger variation in the size of the bits.
Specialty Screwdrivers
Triangle screwdrivers are used for screws that use a triangle-shaped recess at the head. The sides of the triangle bit are straight. Tri-wing screwdrivers are common in the aerospace industry to use with screws and bolts holding together commercial aircraft.
A hex bit is a hexagon-shaped bit that is designed to fit into a manual or power screwdriver or drill. An Allen wrench, in its turn, is a separate manual tool. However, both a hex bit and an Allen wrench have the same hexagon shape (if to look at the front side).
Different types of hex keys and torx keys. Technically speaking, the vast majority of hex keys and torx keys are designed to fulfil the exact same purpose. The only difference being the shape and design of the tool can make it easier or more difficult to work with screws, bolts and fastenings in specific locations.
The Frearson screw drive, also known as the Reed and Prince screw drive, and specified as ANSI Type II Cross Recess, is similar to a Phillips but the Frearson has a sharp tip and larger angle in the V shape. One advantage over the Phillips drive is that one driver or bit fits all screw sizes.
Pozi heads are available in ascending sizes of 0, 1, 2, 3, 4, and 5. Pozi sizes can be expressed in several different ways, such as the abbreviation PZ, or simply a 'number' size - this, coupled with the non-standard spelling of the brand name 'Pozidriv', can lead to confusion in definition.
concours WFO for 50 years. Japanese Industrial Standard has slightly different angles in each of the two axii of all four blades. Posidrive are easily identifiable by the four secondary hash marks between the flutes on the screw head. The JIS MAY, or MAY NOT have a single dot between two of the flutes.
Torx. AKA: Star bit screwdriver. Torx is a brand name. The head of a Torx screwdriver is a six-pointed star. According to eHow, you'll find Torx screws on bikes, computers, car parts and more as they become more popular.
Hex Bolts are bolts with external threading and a hex head designed to be driven by a wrench. Hex bolts may be partially threaded or fully threaded, and are available in hex cap (partially threaded after a certain length) and hex tap (always fully threaded). Hex caps and hex taps are both considered “hex bolts”.
Also known as Torx Head Cap Screws or Allen Bolts, these screws have a cylindrical head with a six-lobe socket drive which has more resistance to cam out and can be used with power drivers – enabling faster use and higher torque to be achieved.
There are many popular shank designs, from simple and traditional to creative and unusual. Ring shank designs will vary based on shape, width, and depth and include straight shank, tapered shank, knife-edge shank, bypass shank, split shank, pinched shank, cathedral, and Euro shank.
The shank is the end of a drill bit grasped by the chuck of a drill.
Silver and Deming drill bits have straight shanks smaller than the diameter of the bit. Another name is the reduced-shank drill bit. Generally, this bit is 6 inches long and consists of a 1/2-inch shank with a 3-flats on shank.
Why Torx Wrenches Are Poor Substitutes for Allen Wrenches. The short answer is…you'll break your torx wrenches on a hex screw head. The fragile tips of a torx or security star bit are prone to bending & snapping without fitting snugly inside of the screw head.
Hex-shank drill bits have a hexagonal shank that provides maximum surface contact with a drill chuck on handheld power tools. This prevents the bits from slipping in the chuck during drilling. Drill bits with a hex shank insert into a standard 3-jaw drill chuck or a drill chuck specifically designed for hex shanks.
The Phillips head screwdriver was created and patented by Henry Phillips in the 1930s and was originally used on the 1936 Cadillac. The great thing about it is that unlike the flat head screw (with a single ridge at its tip to slide into a screw with one slot), the Phillips screwdriver is self-centering.
Torx bits (or star bits) are a type of screwdriver bit that has 6 points instead of flat sides. These provide much better grip security than standard bits and are widely used around the trades. They run roughly the same size range as a lot of hex head bits and can even fit in a hex head screw.
A: When you look at screw heads on switches and outlets, you will notice that they look like Phillips head screws with a square center. You can use a Phillips head screwdriver or a square driver. The ecx screwdriver combines the two types (Phillips and Square) and fits more closely than either of the other two.