Climbing bolt size Bolt-on holds: Most climbing holds are secured with bolts. Nowadays, most first ascensionists use hangers that are specifically made for rock climbing. These bolts are the industry standard for indoor rock climbing holds. Not having to place bolts on a horizontal plane allows the route developer much more freedom in bolt placement, especially critical in rock of variable quality. The main dimensions to consider when choosing a bolt are diameter, length, and thread pitch, each contributing to the bolt’s strength and compatibility. This article from our ‘Nuts & Bolts’ series, aims to run you through what to look for when clipping bolts, how to spot a bad one and what to do if you encounter bad bolts. Rod thickness: 8mm or 10mm. The current standard bolt size is 3/8 to ½ inch in diameter. PEAK 30KN Climbing Bolt Hanger, Stainless Steel Climbing Anchor Bolt, Rock Climbing Anchor for 10 mm / 3/8" Bolt, for Climbing Rappelling Rescue Hammock Installation 4. 2. 99 1:41 Climbing Hardware; Bolts; Bolts. Weight: 70g. from £0. 35 Items . Smooth out any rough spots and remove any loose debris. Then just pin them at the side with a smaller screw so they don’t rotate. 8 out of 5 stars 29 ratings Dec 1, 2022 · 30KN Climbing Bolt Hanger, Stainless Steel Climbing Anchor Bolt, Rock Climbing Anchor for 10 mm / 3/8" Bolt, for Climbing Rappelling Rescue Hammock Installation Visit the S. The ideal climbing bolt size is a 3/8-16 Allan head bolt into a 3/8-16 t-nut. The two most popular designs are wedge bolts and the Powers/Rawl (aka “5-piece”) bolts. Versatile Uses: These bolt hangers are not just limited to climbing routes. Stainless Steel Bolt hangers fit 3/8″ or 10 mm bolts Used in indoor and outdoor climbing FREE USA SHIPPING Used in indoor and outdoor climbing for anchors and hanging quick-draws. Whether it's knots, direction of load Climbing Anchor Bolt, 25KN Climbing Bolt Hanger 316 Stainless Steel Heavy Duty Climbing Anchor Hangers for 10 mm / 3/8" Bolt for Home Gyms, Hammocks, Trailer Tie-Downs, 8 Set 4. Alien Cams; Hangers; Anchors; Bolts; Carabiners/ Quickdraws; Glue-In Bolts; Bolting Kits; Fixe 304 Stainless 1/2 Bolt Hanger Dark Tan Uses for Stainless Steel Wedge Bolts. com FREE DELIVERY possible on eligible purchases Sep 26, 2022 · What size hole should I drill as I see different suggestions. Otherwise, choose your own pattern. So which type to use for bolting rock climbs? Here discuss the featu Oct 2, 2013 · TOPNEW 32 Rock Climbing Holds Multi Size for Kids, Adult Rock Wall Holds Climbing Rock Wall Grips for Indoor and Outdoor Playground Play Set - Includes 2 Inch Mounting Hardware 1,200 $46. Filter. Suggested thickness depends on the rock, the method of bolting, and how much money the bolter has available. We would like to show you a description here but the site won’t allow us. 24 Oct 23, 2012 · Related: How to Identify Bad Climbing Bolts. Two shoulder-length (24”) slings can be used instead of a single 48” sling, by clipping one to each bolt. Aug 2, 2023 · Although some huge spikes, ropes, and ladders were used on the very first recorded rock-climbing expedition, the ascent of Mount Aiguille near Grenoble (in 1492!), the first real pitons (French: piton, “little peg”; German: felshaken, “hooks for rocks,” or sometimes fiechtlhaken, “Fiechtl’s hooks”) for rock-climbing were invented Whether sport climbing, big walling, or in the alpine, bolts are a feature of the climbing landscape. Standard: UIAA 123 (GC). Even though a single modern climbing bolt can easily withstand up to 20 times the forces generated in a rappel or top roping session, redundancy is very important at anchors. 99 $ 46 . Length: 80mm (hard rock). Try doubling one sling, extending it with a quickdraw, or girth-hitching a second sling to the Hilti RE 500 is a popular fastening adhesive used for glue-in anchors, but it can be expensive and its delivery system is prone to rupturing. Removable anchors, such as cams and stoppers, are used where natural and fixed protection are not available. Use the correct size drill bit for the bolt. Jul 5, 2024 · Amazon. Safety Accessories: Rock climbing anchors are mountable climbing accessories that are perfect for creating a fun and challenging play area. Dec 8, 2023 · The climbing style that evolved from protecting faces or walls of rock with bolts instead of with traditional climbing equipment became known as sport climbing. I've tried searching on the internet but i can't find anything. Breaking Strain: 30kN. 7 out of 5 stars 4 All the hardware you need for your climbing wall. However, for metric users, there is also the M10. 8 4. Master these techniques to ensure your projects involving 3/8 bolts yield secure and professional outcomes every time. 525mm) or ½ inch (12. Standards: UIAA 123 (GC) Climbing Bolt Supplies Ltd is a UIAA Safety Label holder and our anchors are certified to UIAA 123 (General Corrosion rating). Why Are Hole Cleaning Brushes Essential Bolting Kit? Safety in sport climbing heavily relies on the integrity of the anchor points. Sep 3, 2012 · With the development of bolt systems and decrease in relative costs, sport climbing areas are typically equipped using stainless steel bolts rather than plated bolts and hangers. Robust, Load-Bearing Steel Tie-Off : Sports & Outdoors Compatibility with 10mm & 12mm Wedge Bolts: Designed to fit perfectly with 10mm and 12mm wedge bolts, these hangers offer flexibility and ease of use, ensuring a secure fit every time. 2. Material: 1. Nov 30, 2024 · TFTICFH UIAA 35kN Climbing Bolt Hangers and Expansion Bolts Set, Heavy Duty Stainless Steel Climbing Wall Anchor for 10 mm / 3/8" Bolt, for Rock Climbing Hammock Gym Aerial Work Caving Rescue,5pc Brief content visible, double tap to read full content. Nov 29, 2022 · Climbing bolts come in a few forms, with the most common being a simple mechanical expansion bolt. Available in 2" x 3/8" socket head or 1. Sep 3, 2024 · 4 Set Climbing Anchor Bolt, Climbing Bolt Hanger Safe Rock Climbing Fixed Point, 30KN Climbing Bolt for Indoor Outdoor Climb Train High Worker, Mountaineering M12 * 4 Set Material: 304 stainless steel Breaking Strength: 30 KN / 6613 lb Climbing Bolts Size &Weight: 3. 99 $ 38 . The diameter refers to the outer measurement of the bolt, and selecting the right size ensures the bolt can withstand the required load. Link thickness: 8mm. Buy SYWAN Climbing Anchor Bolt 8 Set, Stainless Steel Bolt Hanger Climbing Hanger Bolts 25KN Heavy Duty Climbing Anchor Hangers for 3/8" Bolt for Home Gyms, Hammocks, Trailer Tie-Downs: Climbing Holds - Amazon. The Kilter holds will come with 3/8" bolts if you choose to include them. But not all bolts are created equal. PEAK Store 4. Anchor Assuming you are going the bolt and nut route, know that not all t-nuts are made the same. To learn more about placing cams and stoppers, see our article, Lead Climbing: How to Place Trad Gear. Fixe Working Sit. Added bolt length also adds tensile strength; the softer the rock, the more appropriate it becomes to employ the longer lengths of Bolts for indoor climbing holds. Most holds have the right length of bolt in the description, the one we recommend are for fixing through 18mm plywood. M10 is standard on all climbing holds, M6 would be tiny. 95. Whilst the same type of bolt may be used for either a lower-off or a bolt belay, the intended purpose of a lower-off differs from that of a multi-pitch bolt belay and regarding them separately helps to bring structure to this topic. There are two main types of modern bolts used in climbing – expansion bolts, and glue-ins. Jun 30, 2023 · Climbing anchors, whether in trad or sport scenarios, are life or death. 4401 / AISI 316 / A4 Stainless Steel. Rock climbing. Sep 11, 2023 · Examples of bolt catastrophes are mercifully rare, but they happen: rusty bolts break, corroded hangers crack, bolts installed in incorrectly sized holes pull out, and over-tightened bolts snap. S. 99 $ 37 . View as Grid List. Caving. 3/8” bolts Photo: Thue Madsen. Mechanical expansion bolts can be either a “wedge bolt” or a five-piece “sleeve bolt. Consider the following tips: Wall surface preparation: Ensure your climbing wall is clean, free of dirt, and structurally sound before installing holds. 8 out of 5 stars 28 Amazon's Choice Aug 30, 2021 · As with ¼” bolts, avoid trusting your life to a single one. If you are buying Kilter holds to make a Kilter board, you should use the hole pattern recommended by Kilter. Show. They are also a great item for installing hanging training tools like the Power Balls. Their robust design makes them suitable for a range of anchoring applications, from Ensure you are using the correct drill bit diameter and length – this is crucial for expansion bolts. Use bolts of at least 3/8” x 2 1/4” length in the best rock, with increasing size and length as rock quality decreases and anticipated climber use increases. Learn about the significance of accuracy in hole drilling, strategies for choosing the right drill bit, adjusting speed, stability maintenance, along with crucial tips for clean and precise results. Wedge bolts have a long, threaded shaft with a nut on the end. Canyoning. 304 Stainless Steel Climbing Anchor Bolt, 25-30KN Rock Climbing Bolt Hanger, M10 and M12 Climb Fastening Bolt Safe Fixed Point, 4 Set Rock Climbing Holds 4. Our Alloy Steel bolts are crafted through an advanced Cold-Forging process to deliver unmatched durability and strength, making them ideal for any climbing setup. Versatile Application: Suitable for both sport climbing and traditional climbing routes, the Inline Chain Set with Pigtail caters to a wide range of rock climbing scenarios. With significant failures of expansion bolts in coastal limestone sport climbing regions (Thailand, Cayman Islands, Malta) a greater awareness of the benefits from Mar 6, 2024 · Climbing anchors will not be damaged by rain, sunlight, snow or water exposure. Always pin a hold fixed in this manner, as the friction alone isn’t enough to stop rotation. Jan 15, 2023 · Types Of Climbing Bolts. I have removed 4 test bolts using a couple of different size bits and the results are encouraging. - Made from cold-forged alloy steelIf you are Jun 28, 2023 · Some of the original bolts from the 80s and 90s were displacement bolts (). 99 3/8" - 16 t-nuts are the standard size used in the U. In softer stone, the half-inch bolt can have 50 percent more holding power. Wedge bolts can be purchased in a variety of lengths but the embedment depth must be five times the bolt diameter in order to conform with European standards. If you buy holds that are bolt-on, they will use 3/8" bolts. In sport climbing, climbers clip the rope into permanently installed bolts instead of wedging stoppers into constricting cracks or placing spring-loaded camming devices. High-quality bolts, like these, will get you the longest life out of your t-nuts on your home climbing wall. You can buy special washers to fit inside standard T-Nut bolt holes within climbing holds that allow them to take a screw. May 24, 2023 · Proper installation of climbing holds is crucial for safety and durability. This makes the bolts quieter, better camo'd, & provides an enhanced step grip). Seeing the brand name of a climbing company and a high kN rating are often signs of a good hanger (but not of a good bolt or solid placement). Size: 6mm x 100mm, 6mm x 150mm. It will be harder to equalize the anchor if the bolts are at different heights. Never install bolt hangers into t-nuts for anchor se Standard diameters in Europe are commonly 10mm or increasingly 12mm, and in North America 3/8 inch (9. E. For protection bolts on routes or at anchors (lower offs / bolt belays). There are two common types of displacement bolts used by climbers. Plated Steel 1/2"x3. This guide covers what you need to know about the bolts and belays you may encounter when sport climbing outside. For protection bolts on routes or at anchors (lower offs / bolt belays) Rock climbing. Step Two: Connect the Anchor Points Use bolts with appropriate corrosion resistance for the environment, almost always stainless steel (but titanium in seaside environments). 99 Dec 1, 2022 · 30KN Climbing Bolt Hanger, Stainless Steel Climbing Anchor Bolt, Rock Climbing Anchor for 10 mm / 3/8" Bolt, for Climbing Rappelling Rescue Hammock Installation Visit the S. How was silence bolted? M10 bolt: Only to be used in very hard rocks such as Granite (Compressive Strength > 75MPa) M12 Bolt: Only to be used in medium to high hardness rocks such as Sandstone (Compressive Strength > 30MPa) – EN959:2007, CE3076 FIXE 316L Ring Bolt (Size: 10mm x 90mm) $14. Breaking strain: 35kN. Inline Chain Set Lower-Off With Pigtail Specifications. Drill the bolt hole at right angles to the rock surface AND over-drill the hole to enable the stud to be hammered into the rock and patched in later years if needed. Ensure the location is as flat as possible upon which the hanger will sit. per page. It includes tips on assessing problems and what to be aware of. Climbing Bolt Supplies. The Climbing Anchor bolt hanger is rated at 25kN, which offers a safe connection point for you. Jan 29, 2025 · Discover the ideal drill bit size for a 3/8 bolt in this comprehensive guide. We dive into the key principles of anchoring for rock climbing, and debunk some of the myths and focuses that some climbers cling to without understand the true reality of climbing anchors. 16 in/0. 75" x 3/8" flat head. Our Bolts: a climbers’ guide download covers what you need to know about the bolts and belays you may encounter when sport climbing outside. then get an m10 cap head bolt and check Climbing Hardware . Anchor Type: Glue-In Bolt. When sport climbing exploded in the 1980s, 3/8” bolts became popular. - Bolts are 3/8" x 16 (thread count)- Socket head = 5/16"- 3 Sizes available; 1. Anchor Options. They can be different shapes, and some shapes work better than others. Breaking strain: 36kN (10mm) 52kN (12mm). 50PCS 3/8x2 inch Long Bolts for Wall Rock Climbing Holds Mounts, 3/8-16 Socket Head Allen Cap, Alloy Steel Durable & Easy Hanger Hardware Ice Screws, Gear Kit Bundle Supplies Designed for Indoor Use Jan 16, 2020 · Bolts – a climbers’ guide. Work at Height. Ensure Correct Installation: For mechanical anchors, like expansion bolts, a clean hole ensures the clip can engage enabling the bolt to expand effectively and evenly, offering maximum holding power. 8 out of 5 stars 29 ratings May 31, 2023 · Amazon. Nov 22, 2021 · What bolts to use for climbing holds? The ideal climbing bolt size is a 3/8-16 Allan head bolt into a 3/8-16 t-nut. 5", 2", and 2. Climbing Anchor Bolt, 25KN Climbing Bolt Hanger 304 Stainless Steel Heavy Duty Climbing Anchor Hangers for 10mm / 3/8" Bolt for Home Gyms, Hammocks, Trailer Tie-Downs, Weight 2500KG, 8 Set Price, product page $38. com : Danger Buddies 26kN Climbing Wall Bolt Hanger/Anchor/Tiedown for 3/8" Screw/Bolt Ideal for Rock Climbing and Home Gyms, Hammocks, Trailer Tie-Downs. Jul 11, 2020 · The ideal climbing bolt size is a 3/8-16 Allan head bolt into a 3/8-16 t-nut. Stainless Steel Solid Leg Anchor Specifications. Hangers. The huge number of bolts placed during the ‘80s and ‘90s, when sport climbing exploded onto the scene, are aging out. Sizing: 10mm or 12mm. T-nuts can be made from different materials, some cheaper than others. Bolt Size Measurements. ” Stainless Steel Maillons, also known as quick links, are used for joining chain or other components, such as rappel rings, to bolts. S. Jul 29, 2019 · Although in hard, solid rock like granite, the tensile strength of a 3/8-inch diameter bolt can exceed the climbing gear’s limitations. 3 lb M12 rock climbing holds: Fit for 12mm Bolt HOLE DIAMETER/BIT DIAMETER: Drill bit diameter is the same as rock Mar 18, 2023 · The bits are cheap at ~$14 each, and they claim that the bits can drill thousands of holes. Size: 52mm internal link length. This is because it is the most common bolt used in climbing gyms, and therefore there are many more compatible climbing holds that fit these dimensions. Secure your climbing holds with confidence using our high-quality bolts, available in Black Oxide Steel for indoor use. The G&B Gebofix EPO Plus epoxy adhesive dispenser system uses solid plastic cartridges that eliminate the need for foil pack inserts, not least split foil packs and adhesive loss. Sort By Desc. Modern bolts are either 1/2″ or 3/8″ thick in the US, or 12mm and 10mm in the EU. 100mm (soft rock). Climbing Anchor Bolt 8 Set, Stainless Steel Bolt Hanger Climbing Hanger Bolts 25KN Heavy Duty Climbing Anchor Hangers for 3/8" Bolt for Home Gyms, Hammocks, Trailer Tie-Downs Price, product page $37. 5" bolt (R6932) + Fixe Plated Steel Hanger We would like to show you a description here but the site won’t allow us. 5". Maillons are an indispensable part of any route developer’s kit and a key bolting accessory. Weight: 65g / 110g. com : HSOKEW Climbing Anchor Bolt, 25KN Climbing Bolt Hanger 304 Stainless Steel Heavy Duty Climbing Anchor Hangers for 10mm / 3/8" Bolt for Home Gyms, Hammocks, Trailer Tie-Downs, Weight 2500KG, 8 Set : Sports & Outdoors These climbing holds attach to your climbing wall with a 3/8 inch bolt which screws into a t-nut and is the most common method for mounting climbing holds. 5 out of 5 stars 2 Dec 27, 2020 · Sometimes the bolt feels like it is in all the way, but the paint line will tell me i need to get it in another half inch (rotating the bolt or reboring the hole). Climbing outside is very different to the controlled and managed indoor environment. 7mm). These two types of bolts are used for attaching bolt-on climbing holds to 3/8" T-Nuts with an allen wrench like the Metolius Multi Wrench. I'm planning on 3D printing some climbing holds for my local gym but i need to know the screw / hole dimensions, both the big bolts and the smaller wood screws. Reading this guide will help you to evaluate and manage any risks for yourself, and allow you to experience the wonderful world of climbing outside more safely. Lower-offs and bolt belays are a hotly debated subject amongst route developers. If you are using the standard bolt size, you will be using 3/8” diameter. Stainless Steel Wedge Bolt Specifications. Our mission is to feed the stoke for climbing by offering the most comprehensive range of There's a huge variety of anchor bolts available for bolting concrete, masonry and rock. 94 x 2. I use a different color plasti-dip spray, sprinkled with sand in between layers for the step end. Material: Stainless Steel. Pigtail thickness: 10mm. It takes ~3 minutes to core drill around a wedge bolt in granite and I used about 1 cup of water. Self-drilling bolts: a serrated sleeve “self-drills” a bolt hole whereby a spreader cone is inserted into the back of the hole, and a bolt is hammered in on top of the cone displacing the shaft into the rock. byaxvablnjnlnrqihlnlcyduozlmdvkotihxcundhepvalwfqgjkpggy