TTP-COBALT DRILL BITS were designed for easier and more effective drilling in metals and their hardest alloys. Made of tungsten and molybdenum for better durability, with an admixture of cobalt for perfect heat removal. These drill bits do their work perfectly even in the most demanding applications. 135-degree point drill division allows perfect positioning and reduces the need to apply major pressure onto the drill bit, at the same time guaranteeing steady and stable force over the entire cutting edge. Superb durability thanks to the use of tungsten and molybdenum. Perfect heat removal owing to the 8–10% cobalt content. Can be sharpened multiple times. Amazing— can drill into every metal, especially in the hardest alloys, where standard HSS drill bits are not enough. We recommend using CUT-IT PASTE lubricant and PRO SHARP DRILLING SPRAY in order to obtain better drilling results.
USAGE
TTP-COBALT DRILL BITS are perfect for precision drilling in metals and hard alloys. When drilling to a required depth, a depth limiter is required. When drilling through, pressure force should be relieved at the end, to avoid an abrupt exit through the material (in order not to damage the drill bit or anything below the outlet of the drilled hole). In the case of harder metals, do not exert more pressure, as this may result in overheating the drill bit and diminished drilling efficiency. Instead, we recommend using CUT-IT PASTE lubricant and PRO SHARP DRILLING SPRAY and reducing the rotational speed. For drilling larger holes we recommend drilling a pilot hole (ideally 3–4 mm), and then using a larger drill bit
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