Parallel Hand Reamers
PTC Cutter manufactures high-precision Parallel Hand Reamers designed for smooth and accurate finishing of drilled holes. These reamers are perfect for achieving tight tolerances and superior surface finishes in a variety of materials, including steel, aluminum, and other metals. Crafted with advanced manufacturing techniques and durable materials, PTC Cutter’s Parallel Hand Reamers ensure long-lasting performance and excellent cutting efficiency, making them ideal for both general machining and high-precision applications.
Additionally, PTC Cutter offers custom manufacturing services, tailoring Parallel Hand Reamers to meet specific customer needs. Whether it’s custom sizes, designs, or unique specifications, their expert team works closely with clients to deliver reamers that are perfectly suited for any application. With a commitment to quality and precision, PTC Cutter ensures that every reamer is built to deliver optimal performance and reliability. Choose PTC Cutter for both standard and customized Parallel Hand Reamers to achieve the highest standards in machining.
A Reamer having virtually parallel cutting edges, with taper & bevel lead integral with parallel shank of the nominal diameter of cutting edges, and with a driving square on the end of the shank. LH Helical flutes for RH cutting shall be supplied unless otherwise specified.
Specifications confirm to : IS 5444-1978 ISO 236/1-1976 DIN 206-1979 BS 328: Part 4:1983.
Product Specification
| Diameter mm | Inch | Cutting Edge Length | Overall Length |
| 6.0 | 47 | 93 | |
| — | 1/4 | 50 | 100 |
| 7.0 | 9/32 | 54 | 107 |
| 8.0 | 5/16 | 58 | 115 |
| 9.0 | 11/32 | 62 | 124 |
| 10.0 | 3/8 | 66 | 133 |
| 11.0 | 7/16 | 71 | 142 |
| 12.0 | 15/32 | 76 | 152 |
| 13.0 | 1/2 | 76 | 152 |
| 14.0 | — | 81 | 163 |
| 15.0 | 9/16 | 81 | 163 |
| 16.0 | 5/8 | 87 | 175 |
| 17.0 | — | 87 | 175 |
| 18.0 | 11/16 | 93 | 188 |
| 19.0 | — | 93 | 188 |
| 20.0 | 3/4 | 100 | 201 |
| 21.0 | 13/16 | 100 | 201 |
| 22.0 | 7/8 | 107 | 215 |
| 23.0 | — | 107 | 215 |
| 24.0 | 15/16 | 115 | 231 |
| 25.0 | 1 | 115 | 231 |
| 26.0 | — | 115 | 231 |
| 27.0 | 1.1/16 | 124 | 247 |
| 28.0 | 1.1/8 | 124 | 247 |
| 30.0 | — | 124 | 247 |
| 32.0 | 1.3/16,1.1/4 | 133 | 265 |
| 34.0 | — | 142 | 284 |
| 35.0 | 1.3/8 | 142 | 284 |
| 36.0 | 1.7/16 | 142 | 284 |
| 38.0 | 1.1/2 | 142 | 284 |
| 40.0 | — | 152 | 305 |
| 42.0 | 1.5/8 | 152 | 305 |
| 44.0 | 1.3/4 | 163 | 326 |
| 45.0 | — | 163 | 326 |
| 46.0 | — | 163 | 326 |
| 48.0 | 1.7/8 | 174 | 347 |
| 50.0 | 2 | 174 | 347 |
| 52.0 | 2.1/16 | 174 | 347 |
| 55.0 | 2.1/8 | 184 | 367 |
| 56.0 | 2.3/16 | 184 | 367 |
| 58.0 | 2.1/4 | 184 | 367 |
| 60.0 | 2.5/16 | 184 | 367 |
| 62.0 | 2.3/8, 2.7/16 | 194 | 387 |
| 63.0 | 2.1/2 | 194 | 387 |
| 67.0 | — | 194 | 387 |
| 71.0 | — | 203 | 406 |