drilling teory by sandvik
TRANSCRIPT
![Page 1: Drilling teory by Sandvik](https://reader033.vdocuments.net/reader033/viewer/2022052215/55c69590bb61ebbd158b4654/html5/thumbnails/1.jpg)
Drilling Theory
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The drilling process
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Four common drilling methods
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The most common holes
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Maximum hole depth
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Drilling Theory
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Cutting speeds for solid and brazed carbide drills
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Definitions of Terms
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Definitions of Terms
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Effects of cutting speed - Vc (ft/min) (m/min)
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Feed Rate
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Approximate calculation of power consumption
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Accurate calculation of power consumption
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Calculation of torque and feed force
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Tool selection procedure
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1. Component and the workpiece material
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2. Important machine considerations
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3. Choice of drilling tools
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4. How to apply
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5. Trouble shooting
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Drilling tools
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Choice of drilling tools
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Other methods
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Diameter and hole depth
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Indexable insert drills
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How to apply
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Rotating drill
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Non-rotating drill
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Deflection of turret
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Brazed and solid carbide drills
![Page 54: Drilling teory by Sandvik](https://reader033.vdocuments.net/reader033/viewer/2022052215/55c69590bb61ebbd158b4654/html5/thumbnails/54.jpg)
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Hole quality and tolerance
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Troubleshooting
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Troubleshooting
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Troubleshooting
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Troubleshooting
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Tool wear - Indexable insert drill
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Tool wear - Indexable insert drill
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Tool wear - Indexable insert drill
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Thank You