Stub Length. The hardness of it is about 89HRA. Shank Type: Round Shank. Will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
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4pc Square Auger Dill Bit Set.
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Model: sq1, sq2, sq3 ( for each). 3 Screwdriver Bits. - New square head electric screwdriver bit. - Square drill bit: 50mm long. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture.
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It is an excellent accessory for chisels and carpentry. This square hole drill can not be used with a general electric drill and must be used with a square hole drill (mortise and tenon machine). High efficiency: The woodworking drill is equipped with a long core and a square chisel, which allows the hole in the wood to be easily locked to quickly get another mortar.
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Square hole drill is mainly used for woodworking aspects. This Set of Great woodworker tools can reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs.
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【Easy Installation】: The square hole drill bit adapter mortise tool is easy to install and remove, you can quickly install or remove it yourself, fast and convenient. 【Durable Material】: The square hole drill fixed bracket is made of high quality cast aluminum material, wear resistant, high hardness, sturdy and durable.
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The Square Hole Drill Adapter is made of cast aluminium to ensure durability and hardness. It is easy to mount and dismount and is suitable for use with hand-held drills, increasing the user's convenience and making it a professional woodworking tool.
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MaterialSquare hole drill fixed bracket is made of all steel casting, sturdy. If you're looking for a versatile and efficient way to quickly install or disassemble drill accessories, then look no further than the Square Hole Drill Bit Adapter!
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