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Reamers for Hole Alignment
Enlarge holes to correct misalignment and overlap. Misaligned holes often have a narrow entry, so the tapered shape is easier to insert and makes more contact to remove the overlapping material. These are also known as bridge and car reamers.
Hex Shank
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Helix Flute |
The shank fits hex impact sockets, so you can use an impact wrench to both ream the hole and install a fastener.
Helix Flute—Prevent clogging when removing excess material with helix flutes. They also leave a smoother finish than straight flutes.
High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.
Left-Hand Spiral—These reamers push chips downward as they cut, so they're often used in through holes.
Strong Hold—Magnets on the shank’s end keep these reamers from accidentally falling out of your tool.
Lg., mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Reamer Dia. (A) | Reamer Dia. (B), mm | Material | Hex Shank Size, mm | Flute | Overall | Spiral Direction | Cutting Dia. Tolerance, mm | Performance | For Use On | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Helix Flute | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 28.0000 mm | 21.5000 | High-Speed Steel | 41 | 127 | 178 | Left Hand | 0 to 0.254 | Strong Hold | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 3239A219 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reamers
Finish holes to precise inch, metric, wire gauge, or letter sizes with these reamers.
Round Shank
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Straight Flute |
These reamers fit in the chuck of drill presses, turret lathes, and other machine and power tools, making them the most common shank type.
Straight Flute—The most common flute style, these reamers are suitable for a wide range of applications, but not recommended for holes with a keyway or other breaks in the surface.
High-Speed Steel—Durable and wear resistant, these are good for general purpose reaming in most materials.
Lg., mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Reamer Dia. | Material | Flute | Overall | No. of Flutes | Cutting Dia. Tolerance, mm | For Use On | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Straight Flute | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 21.5000 mm | High-Speed Steel | 66.7 | 254 | 8 | 0.0025 to 0.01 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | 8851A75 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
