About Reamers
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Expansion Round-Shank Reamers
When the reamer wears down, twist the set screw to expand the diameter, and then grind the reamer to its original size. These reamers are carbide-tipped tool steel for excellent abrasion and heat resistance when cutting hard and abrasive materials. The shank diameter is slightly smaller than the reamer diameter.
These reamers are not designed for producing holes larger than the listed diameter or for producing holes of various sizes. The adjustment screw should never be loosened.
For technical drawings and 3-D models, click on a part number.
Reamer | Lg. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Dia. | Flute | Overall | Number of Flutes | Flute Style | Recommended Expansion Limit | Cutting Dia. Tolerance | For Use On | Each | |
Carbide-Tipped Tool Steel | ||||||||||
| 3/8" | 0.3750" | 1" | 7" | 4 | Straight | 0.006" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 7/16" | 0.4375" | 1" | 7" | 4 | Straight | 0.006" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 00000 |
| 1/2" | 0.5000" | 1" | 8" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 00000 |
| 17/32" | 0.5313" | 1" | 8" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 00000 |
| 9/16" | 0.5625" | 1 1/8" | 8" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 00000 |
| 5/8" | 0.6250" | 1 1/4" | 9" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 00000 |
| 11/16" | 0.6875" | 1 1/4" | 9" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 3/4" | 0.7500" | 1 3/8" | 9 1/2" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 25/32" | 0.7813" | 1 3/8" | 9 1/2" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 13/16" | 0.8125" | 1 3/8" | 9 1/2" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 7/8" | 0.8750" | 1 1/2" | 10" | 6 | Straight | 0.010" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1" | 1.0000" | 1 5/8" | 10 1/2" | 8 | Straight | 0.013" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1 1/16" | 1.0625" | 1 5/8" | 10 1/2" | 8 | Straight | 0.013" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1 1/8" | 1.1250" | 1 3/4" | 11" | 8 | Straight | 0.013" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1 1/4" | 1.2500" | 1 7/8" | 11 1/2" | 8 | Straight | 0.013" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1 3/8" | 1.3750" | 2" | 12" | 8 | Straight | 0.013" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1 1/2" | 1.5000" | 2 1/8" | 12 1/2" | 8 | Straight | 0.013" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |
| 1 3/4" | 1.7500" | 2 3/8" | 13 1/2" | 10 | Straight | 0.015" | 0" to 0.0003" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | 0000000 | 000000 |