The Magnum Super Premium drills will substantially outperform cobalt drills in work hardening stainless steel applications. This performance advantage is the result of construction differences between the two types of drills. Cobalt drills, manufactured to Type J NAS907 specs, has a very thick web. This web is necessary to limit breakage of the brittle cobalt steel. Magnum Super Premium drills are made of special Hi-moly tool steel, which is much tougher than cobalt steel. The web on a Magnum Super Premium drill can be thinned considerably due to the toughness of the steel.A Magnum Super Premium drill with its thin web will penetrate the work hardening stainless fast enough to continually cut beneath the chip which is hardening from deformation. This means the drill is cutting softer steel. The cobalt drill, with its thick web, cannot be fed at a fast enough rate to cut beneath the area which is hardening. As a result the cobalt drill is continually drilling into hardened steel.

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... Edges of the object. Fill Corners. Toggle to enable the Fill Corners feature for Chamfer tool. The third and the last of the Fill Settings is called Fill ...

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In this article you will know what is a carbide turning insert? How to identify one, what are different types of carbide turning insert and much more.

Trim Tool not working correctly both ways (trim from left and trim from right). It's failing to trim past a certain point from the left, but you ...

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A rule-of-thumb and easy calculation is to reduce the speed and feed by. 50% when drilling deeper than three times the drill diameter. A typical example of what ...

Aug 3, 2023 — Carbide drill bits are the most durable and long-lasting type of drill bits available. They are extremely durable and can withstand the high- ...

Unlock superior performance with our Thread Inserts M10 x 1.5mm TRM10 - TRM10R! Perfect for enhancing thread durability and strength, these inserts are ...

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