Extension Bit Holders

Bit extension bars are a must-have accessory for any toolkit. These simple tools allow you to extend the reach of your drill so you can drill holes in hard-to-access areas.

Bit extension bars are metal rods that attach between your drill chuck and drill bit. They come in varying lengths, usually between 3 inches and 18 inches long. The more common sizes are 6 inches, 12 inches, and 18 inches.

Extension bars are made from durable chrome vanadium steel or carbon steel. They have a male hex shank on one end that fits into your drill chuck, and a female hex socket on the other end to fit your drill bit. Some extension bars have male and female hex ends so you can connect multiple bars for even longer reach.

When using a bit extension bar, it's important to apply firm pressure and drill straight. The longer the extension, the more chance it has of bending or whipping around if you apply force at an angle. Start drilling slowly and adjust your pressure as needed.

Extension bars are useful for drilling holes in ceilings, floors, decks, cabinets, and any other hard-to-access area. They allow you to avoid using a ladder to get your drill into tight spaces. Many auto mechanics use extension bars to reach engine parts without removing the entire engine.

High-quality bit extension bars provide strength and durability. Look for bars made from S2 steel or chrome vanadium steel. Avoid lower-grade steel which is more prone to bending under pressure. Investing in good extension bars will pay off when you need to take on tough DIY and construction jobs.

Bit extension bars provide an easy and inexpensive way to extend your reach and tackle projects in tight spaces. They are a smart addition to any home toolkit. With the right extension bars, you can drill accurately and safely in places you never thought you could reach.