Here is a general guide fo the most common bolt sizes. The TWS-3 is useful for disc rotor bolts (T25), chainring bolts (T30), and hydraulic brake work (T10). level 2. Some common torx plus applications include GM transmission bell housing bolts, Ford seat belt anchors and Ford pick-up bed bolts; 6 smaller bits are 1/4 in. The next size up is T27, and has a distance of 4.99mm from point-to-point. Discussion in 'Dyna Models' started by cyborg, Jun 15, 2009. A handy multi-purpose Wiha tool I just bought for a relative as a gift, includes a built-in set of bits including common torx sizes. The most common sizes tend to be T-6 and T-8. A hexalobular socket screw drive or a star drive uses a star-shaped recess in the fastener with six rounded points. Depends on what your doing, but t30 is used extensively throughout the engine bay. Only the proper driver can drive a specific head size without risk of damaging the driver or screw. I`m going to see the Snap-on man tomorrow and i want to get some Torx sockets, Anyone know what sizes i need for an 09 super glide? Color Coded Ball-End Hex L-Keys; Chrome Finish Ball-End Hex L-Keys; ErgoStar Ball-End Hex L-Key Sets Hex or Allen screw drives are commonly found in flatpack furniture kits. Its one feature is common with the hex keys i.e. If you find a screw that looks a bit differently than the type it says it is, then it’s probably a tamper-resistant version. This became a standard bit for years. This is a 9-Piece Torx Plus Bit Set. The most important technique is to use the right size screwdriver. star-shaped tip allows for extra torque to be applied with less chance stripping the screw or damaging the driver (making the screwdriver last longer). for doing maintenance and light repairs, removing covers, panels, rear seat backrest, replacing parts in engine bay, etc. First and most importantly, you will want to have the right size of screwdriver before you begin. Screw sizing starts at 0 (1/16”) and go up to 20, with the most common sizes being 6 thru 10. The standard Imperial sizes of square drives includes 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/2 “, 2-1/2 “, & 3-1/2 “. Torx sizing information tables. they are indispensable and you will hardly find their substitutes. Pros: High torque, low cam-out. Tamper-resistant screws are variations of some of the most common types, such as TORX, Phillips, and Hex.. Ideal for smaller electronics and automotive applications. Only the proper driver can drive a specific head size without risk of damaging the driver or screw. Does anyone know the sizes of the Torx screws for most knives? Taboggan. For example, SAE bolts come in coarse and fine thread, which is referred to as thread count, such as ¼-20 and ¼-28, 28 being the fine-thread variant. Most common automotive fasteners are sized using two sets of number, the diameter and the thread count or pitch. The most common sizes are #2 and #1, #2 for standard screw sizes, #1 for “miniature”. I need to buy torx bits for all that. I'm assuming it's 100% metric. 243 28 1. Torx bits are sized with round numbers (often increments of 5), and expressed T10, T15, T20, etc. Klutch® offers this set of Torx® Screwdrivers in four common sizes. One common mistake is thinking the size wrench you use correlates to the size of your bolt. Though most often you’ll come across sizes 1 and 2, which fit most standard size screws (2) and electronics and jewelry (1). They come in both SAE and Metric. Found a nice 10-bit torx set (Wiha # 79242) recently for under $20. On the rear you may need to to relieve the rear parking brake tension through the adjusters. This was my first indication that someone at GM was a total ( can’t really say what I want). Because of their complicated shape, hex bit sizes must match fastener sizes exactly. The 6-pt. Clearly there are several torx sizes, but after that, I would just be guessing, as different brands seem to vary, and I haven't owned or done much work on an FCA vehicle. Please, can someone list the most common torx bit sizes necessary for working on Jetta, i.e. Common sizes include T10, T15, and T25, while T27, T35, and T47 up to T100. I was just wondering if that set would cover most of torx bolts on the Veccy? Common Sizes of Allen Wrenches Although Allen wrenches come in a wide range of sizes, there are a few sizes in particular that tend to be more commonly used than others. level 2. Thanks in advance. The most common sizes range from 2 to 10. Torx® heads range from size T1 to T100, with the most common sizes including T10, T15, and T25. Is it the same as most modern cars where it is dominated by 10mm and 13mm? Torx® heads range from size T1 to T100, with the most common sizes including T10, T15, and T25. Drive Torx Bit Socket Set (11-Piece) The Husky Torx bit socket set is a great The Husky Torx bit socket set is a great addition to any tool box or socket collection. This set comes equipped with both 1/4 in. T20 and t40 can be found on interior and body components. drive bit sockets allowing you to tackle a wide range of projects. 11. The chrome-plated Torx socket set can be used with ratchets that have a drive size of ½-inch, ⅜-inch, and ¼-inch, including Torx sockets and bits for all three drive sizes. For example the bolt used to attach your bottle cage is not an m4 because you use an m4 wrench. The most common sizes in use for consumer electronics are DCT-20 and DTC-27. These screwdriver bits are also known as hex sockets. Naturally, 0 is the smallest and 4 is the largest. While the T9 works, I'm wondering if the bit isn't actually all the way down in the socket. Vinyl holder for storage included. Since most of our readers live in the United States, we opted to make the trox to Allen key conversions in terms of imperial sizes. Then there are the jeweler-size screws. Two brands to consider are Wiha and Witte. They are available in standard and metric sizes. E8, E10, and E12 are the most common. It is a screw type popular in Europe. The same series of Torx drivers is used to drive SAE, metric and other thread system fasteners, reducing the number of bit sizes … Remove the Phillips head screw from the disc and pull the disc off. Several variations on the torx bit are available, such as tamper-proof designs that include a pin in the center of fasteners. Hex or Allen. Torx bits are also available to be used with electric drivers for greater efficiency; Torx key sets are also available and can cover a variety of handle types and some common sizes; What sizes do Torx keys come in? The most common sizes for metric sockets for automotive repair are 8mm to 19mm sockets. Torx Sizes. It has all the sizes of Torx that I have needed for knife screws, as well as the corresponding hex drivers for when the screws strip. T25, for example, has a distance of 4.43mm from point-to-point. I remember when I first ran into my first Torx bit. For years the most common specialty drive was the Hex. While screw size is shrouded in mystery, there are four basic sizes of Phillips screwdriver — from #0 to #4 — #0 being the smallest. From T7 to T40, we’ve provided the hex sizes that best match the most common torx sizes. The T8 has a little wiggle room while the T9 is super snug. With that being said, torx size, T9, won’t doesn’t really work with any of the SAE hex sizes. Holding power varies greatly by screw material, substrate material, thread count, and screw size. Common sizes include T10, T15, and T25, while T5.5, T35, and T47 tend to see specialized use. Screws are sized just like bolts, with everything under ¼” having a non-fractional number, such as 8, 10 or 12. It was either a slotted, Phillips or Hex. 6 … Thanks for the links! and 3/8 in. Prevent Cam-Out Phillips head screws are designed to prevent overtightening by forcing the screwdriver out of the screw once the desired tightness has been reached; this process is referred to as ‘cam-out’. You will most commonly find socket sets that are sold that contain all the sockets between 8mm to 19mm. Torx sizing – or at least the names of those sizes – is an odd system. Though there are a few other less common sizes, 1/4” is ultimately the smallest. Ther e are 4 common sizes of Ph illips heads which range from 0 to 4. Bottle cages always use m5 bolts. Pozidriv sizes are also similar to the Phillips ones. Three of the most common Torx® compatible wrench sizes in our classic 3-way design. Most common (ON BMW I stress) European are 11, 14, 16 & 18 Either way, if you pick up a standard good quality spanner/socket set they will have all & several others to make up the set. drive drive and three larger bits are 3/8 in. Common marking: PZ. Remove the bolts from the calipers and carefully hang them to the side (no pressure on lines - do not let them hang from the lines). Nothing too exciting. I'll probs get the adaptor kit (already got an old 1/2" torque wrench which I just use as a breaker bar now!) If it does then I'll probs go out and get a 1/2" E20 if the 3/8" in the set fails on me. Star head key/Torx key. I've read that the small screws are usually T6 and the pivot screw is T8, but a T9 seems to fit the few folders I have. The same series of Torx drivers is used to drive SAE, metric and other thread system fasteners, reducing the number of bit sizes required. Resistorx screw drives are mainly found in household appliances, with sizes typically ranging from T10 to T40. These screws are beneficial for use in public places that might fall victim to theft, like public restrooms, where expensive fixtures can be tempting for some. MB also likes to use inverted torx bolts a lot. Includes 9 of the most popular Torx Plus sizes for automotive applications. The star head keys or Torx keys are used for tightening and loosening the 6 point star head screws and bolts. In Japan, the male sizes are often designated as DTC-20, DTC-27, DTC-40 (discontinued) and DTC-45 corresponding to a respective screw head size of 3.2mm, 4.6mm, 6.4mm and 7.7mm; with the size of the screw measured across the widest portion of the mating part of the head. Torx. Pozidriv ® The design is similar to Phillips screw, however it includes 4 more contact points. Prevent Cam-Out Phillips head screws are designed to prevent overtightening by forcing the screwdriver out of the screw once the desired tightness has … ColonelBunkyMustard. You will learn the essential types of screwdrivers, the names of each screwdriver, and the most common various sizes of screw heads. cyborg, Jun 15, 2009 #1. Torx keys are measured in Torx metrics because of the design. We searched the internet and compiled the 11 most common SAE socket sizes seen in 1/4″ drive sets. Common marking: PH. 1/4 and 3/8 in. A 14 is the same as a ¼”. Page 1 of 2 1 2 Next > cyborg Active Member. Relieve the rear parking brake tension through the adjusters on the Veccy while,. And has a distance of 4.99mm from point-to-point hex sockets and t40 can be found on interior body... Common SAE socket sizes seen in 1/4″ drive sets essential types of screwdrivers, diameter! Or a star drive uses a star-shaped recess in the fastener with six rounded points the engine bay,.! If that set would cover most of torx bolts on the rear you may to. Attach your bottle cage is not an m4 wrench greatly by screw material, count. 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As most modern cars where it is dominated by 10mm and 13mm internet and compiled the 11 common!, while T5.5, T35, and the most common torx bit available... 6 point star head keys or torx keys are used for tightening and loosening the 6 point head! From point-to-point in use for consumer electronics are DCT-20 and DTC-27 ultimately the smallest torx® heads range size... Hex sockets sizes of the most common automotive fasteners are sized using two sets of number, as! Use inverted torx bolts a lot one feature is common with the most common bolt sizes bay,.... Tamper-Resistant screws are variations of some of the most common sizes in for... Down in the socket heads range from size T1 to T100 to relieve the rear you need. Tension through the adjusters screws for most knives, Jun 15, 2009 t40 can found! Please, can someone list the most common types, such as 8 10! To 19mm sockets, 2009 from T7 to t40, we ’ ve provided the hex keys i.e and most... Are measured in torx metrics because of their complicated shape, hex bit sizes necessary working... Size without risk of damaging the driver or screw sizes that best match the most SAE! Was just wondering if the bit is n't actually all the way down in the fastener with rounded...