M Krystel-Whittemore · 2016 · 1064 — Mast cells are immune cells of the myeloid lineage and are present in connective tissues throughout the body. The activation and degranulation of mast cells ...

Collectively, our brands offer a broad range of products and services that help support machinists, engineers, and CNC programmers while giving their shops a ...

A type of toolholder with a long, conical taper that contacts the spindle only on the taper surface. V-flange toolholders are very popular for conventional machining processes.

Uncoated Carbide End Mill Variable Helix · Diameter D : 1/2 · Length of Cut L1 : 1.25″ · Shank Diameter S : 1/2 · Overall Length L : 3″ · Efficient Cheap Evacuation ...

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A motor that fits within the spindle assembly and directly powers spindle rotation. Direct drive motors do not use a gearbox.

A secondary spindle with its own power source that fits into the original spindle of a machine tool. Both spindles rotate simultaneously to increase spindle speed.

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A long, threaded device with reciprocating ball bearings that rotates to move components on a CNC machine. Ballscrews are powered by servomotors.

This class compares high-speed machining to traditional machining and explains the key factors that impact its successful application.

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Another term used for high-speed machining. Some manufacturers prefer this term because it emphasizes other variables besides spindle speed.

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A heavy, vertical positioning screw beneath past the milling cutter. The milling machine is excellent for forming flat surfaces, cutting dovetails and keyways, ...

Adjust the spindle speed and/or feed rate based on your cutting conditions. NOTE: All cutting data are target values. Maximum recommended depth shown. Finish ...

The ability of a machine to exert a torsional force at a particular speed. The torque of a machine will vary across its speed range.

A type of toolholder with a short, hollow taper that contacts the spindle on two surfaces. HSK toolholders provide improved rigidity during HSM operations.

There are certain parameters that must be considered, before setting up any file for cutting if you are to accomplish the finish and accuracy required.

Metal deformation that is permanent. During metal cutting, plastic deformation results from the forces that shear the chip from the workpiece surface.

Nails are for securing wood or a place to hang or tie something to it if part of it is left sticking out. Made from ferrous metal and other stuff. Written so ...

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A type of cutting tool material offering a hardness that is second only to diamond. CBN tools are very effective at machining most steels and cast irons, but they are also very expensive.

An assembly process that involves heating a component, fitting components together, and then cooling the component to create a tight fit.

The device within a spindle that supports the rotating shaft and reduces friction. Common bearings consist of spherical balls that travel within a race.

An angle describing the tilt of the face from the cutter axis or radius. Positive rake angles reduce cutting forces and encourage chip removal.

An approach to metal cutting using recent speed technology that allows machining centers to do more work. HSM uses small diameter tools to perform multiple, rapid, light cuts.