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2. Drill press - Wikipedia

   en.wikipedia.org/wiki/Drill_press

   A drill press is a drilling machine suitable for quick and easy drilling of straight holes, countersinking or counterboring that are perpendicular to both directions of a table surface. In comparison, it is more difficult and less repeatable to drill perpendicularly with a hand-held drill.

3. Magnetic drilling machine - Wikipedia

   en.wikipedia.org/wiki/Magnetic_drilling_machine

   A portable magnetic drilling machine is faster and more portable alternative to hole making machines such as the drill press, and is more accurate than a hand drill. A portable magnetic drilling machine is used on steel or other magnetic materials. It gives an accuracy of 0.01 mm to 0.05mm in steel or other magnetic material. The drill bits ...

4. Drilling - Wikipedia

   en.wikipedia.org/wiki/Drilling

   For heavy feeds and comparatively deep holes oil-hole drills are used in the drill bit, with a lubricant pumped to the drill head through a small hole in the bit and flowing out along the fluting. A conventional drill press arrangement can be used in oil-hole drilling, but it is more commonly seen in automatic drilling machinery in which it is ...

5. Speeds and feeds - Wikipedia

   en.wikipedia.org/wiki/Speeds_and_feeds

   Cutting speed may be defined as the rate at the workpiece surface, irrespective of the machining operation used. A cutting speed for mild steel of 100 ft/min is the same whether it is the speed of the cutter passing over the workpiece, such as in a turning operation, or the speed of the cutter moving past a workpiece, such as in a milling operation.

6. Drill - Wikipedia

   en.wikipedia.org/wiki/Drill

   A drill press Drill press (then called a boring machine) boring wooden reels for winding barbed wire, 1917. A drill press (also known as a pedestal drill, pillar drill, or bench drill) is a style of drill that may be mounted on a stand or bolted to the floor or workbench. Portable models are made, some including a magnetic base.

7. Buffalo Forge Company - Wikipedia

   en.wikipedia.org/wiki/Buffalo_Forge_Company

   Buffalo Machine Tools of Lockport, New York was created from the machine tool division of Buffalo Forge. 1999: The Howden subsidiary containing the remainder of Buffalo Forge was renamed Howden Buffalo. 2006: The company's 14-acre original manufacturing plant located at 490 Broadway St. in Buffalo was razed.

8. Atlas Press (tool company) - Wikipedia

   en.wikipedia.org/wiki/Atlas_Press_(tool_company)

   Atlas Press Co. was a tool company that manufactured popular brands of metalworking tools from 1920 to the mid-1970s. Many of their products received wide coverage in Popular Mechanics and Popular Science at the time.

9. Drill bit sizes - Wikipedia

   en.wikipedia.org/wiki/Drill_bit_sizes

   So a 1 / 2 in (12.7 mm) diameter drill will be able to drill a hole 4 + 1 / 2 in (114.3 mm) deep, since it is 9 times the diameter in length. A 1 / 8 in (3.175 mm) diameter drill can drill a hole 1 + 5 / 8 in (41.275 mm) deep, since it is 13 times the diameter in flute length. [3]