Split for efficient penetration of hard metals, these bits operate powerfully and precisely. The parts themselves feature a spiral flute and a 135-degree point. It comes in a round container with individual slots (each clearly marked) for the different bits. Despite coming complete with a large supply of drill bits, ranging from 1/16 inch to 1/2-inch, the set fits just about anywhere. It has a unique storage mechanism and sturdy design. If your garage is overflowing with tools and you want a set of bits that will work well and not take up a ton of space, try the Drill America 29-piece Cobalt Drill Bit Set. However, once you’re familiar with the drill bit set, the markings aren’t as necessary and this is no longer a concern. Keep in mind that, while the individual bits are well sized, the case can be a bit tricky to read. Effective at handling everything from titanium to iron, these affordable bits are a great way addition to any tool kit. It prevents the risk of walking and makes it easier to focus the energy of the drill itself. They use a web-helix design to facilitate stability during work. The addition of extra cobalt enhances the sturdiness of the bits themselves, helping the parts prevent wear due to friction during use. By incorporating a substantial amount of cobalt (eight percent), these steel-alloy drill bits are very powerful. Compatible with most repair projects, the set comes with 21 pieces. The drill bits themself feature a spiral flute and a three-flat shank type. Want a set of high-grade drill bits that won’t lead to you going over budget? Take a look at the Bosch Cobalt M42 Drill Bit Set for its reasonable price point and quality construction. Some may be nominally smaller than suggested, giving you the risk of increasing walk and compromising the force exerted. It’s worth noting that since the incremental increases are only 1/64-inches, there can be some issues with the sizing of the individual bits. With a 135-degree split, they avoid travel during the drilling process, making work both easier and more efficient overall. Ranging in size from 1/16 inch to 1/2 inch, this set comes with all the bits you are most likely to need.
#COBALT DRILL BITS FULL#
In fact, the metal includes a full five percent of cobalt, bracing the tools to retain their structural integrity despite abrasion and temperature. Made out of cobalt-fortified steel materials, these drill bits are capable of withstanding a fair amount of heat. Featuring a spiral flute, these precisely-machined bits give you accurate and powerful results.
Accessories Included Case, steel index Material M35 Cobalt Maximum Diameter 1/2 in.
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