Long-flute format
Select flute length and reach for the hole and machine setup.
HSS Machine Reamer
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SWAGIN product family
HSS Machine Reamer
Long-flute geometry for suitable machine reaming.
SWAGIN HSS long-flute machine reamers are listed for precision sizing and finishing of prepared holes in suitable machining operations. Source-listed options include M2 (HSS), M35 (HSS-E) and M42 (HSS-ECO), at 62–64 HRC with spiral flutes. Confirm machine setup, allowance, material and tolerance against the drawing. Share the size, thread, workpiece material, quantity and drawing reference so Swastik Grand Industries can review the correct specification.
Long-flute machine typeProduct specification3–71 mm / 1/8–3 inProduct specificationM2 / M35 / M42Product specification
Product overview
Machine reamer selection depends on spindle and workholding, prepared-hole condition, reaming allowance, material, required tolerance and cutting conditions.
SWAGIN HSS long-flute machine reamers are listed for precision sizing and finishing of prepared holes in suitable machining operations. Source-listed options include M2 (HSS), M35 (HSS-E) and M42 (HSS-ECO), at 62–64 HRC with spiral flutes. Confirm machine setup, allowance, material and tolerance against the drawing. The suitable grade, geometry, thread form, tolerance, coating and dimensions depend on the material, machine and component drawing.
Product-family information is a starting point, not a live inventory or universal suitability claim. Confirm technical and commercial details in the quotation.
Application-led review
Details that help
you choose.
Hole sizing and finishing for suitable automotive, aerospace, machinery and metalworking work, plus maintenance and repair, tool and die making, prototyping and plastic machining. Verify each application against the material, tolerance and machine process.
Precision hole sizing
Finish a prepared hole to the specified size and tolerance; confirm allowance against the drawing.
Surface finish
The source describes reamers for smooth hole finishes; results depend on tool condition and cutting setup.
Material range
Listed for suitable steel, aluminium, brass and plastic work; confirm material and process.
HSS construction
The source describes wear and heat resistance; actual tool performance depends on workpiece and cutting conditions.
Technical information
Confirm the right configuration.
These product-family details guide the enquiry. Confirm dimensions, grade, tolerance, availability and commercial terms in the quotation.
Product typeHSS long-flute machine reamer
OperationMachine reaming of prepared holes
MaterialM2 (HSS), M35 (HSS-E), M42 (HSS-ECO)
Hardness62–64 HRC
Listed size range3 mm to 71 mm; 1/8 in to 3 in
StandardsIS 5445:1978; ISO 236/1:1976; BS 328 Part 4:1983 (dimensions in mm/inch)
Flute typeSpiral flutes
Coatings listedGolden Tin, Futura, Alcoran
BrandSwagin
Country of originMade in India
Machine reamer dimensions
Long-flute dimensions
by diameter.
Catalog dimensions are shown in millimetres and inch equivalents where listed. Confirm the exact size, Morse taper and configuration against the drawing.
| Diameter (mm) | Diameter (in) | Cutting-edge length (mm) | Overall length (mm) | Morse taper No. |
|---|---|---|---|---|
| 3.00 | - | 31.00 | 111 | 1 |
| - | 1/8 | 33.00 | 113 | 1 |
| 4.00 | 5/32 | 38.00 | 118 | 1 |
| 5.00 | 3/16 | 44.00 | 124 | 1 |
| 6.00 | - | 47.00 | 127 | 1 |
| - | 1/4 | 50.00 | 130 | 1 |
| 7.00 | 9/32 | 54.00 | 134 | 1 |
| 8.00 | 5/16 | 58.00 | 138 | 1 |
| 9.00 | 11/32 | 62.00 | 142 | 1 |
| 10.00 | 3/8, 13/32 | 66 | 146 | 1 |
| 11.00 | 7/16 | 71 | 151 | 1 |
| 12.00 | 15/32 | 76 | 156 | 1 |
| 13.00 | 1/2 | 76 | 156 | 1 |
| 14.00 | - | 81 | 161 | 1 |
| 15.00 | 9/16 | 81 | 181 | 2 |
| 16.00 | 5/8 | 87 | 187 | 2 |
| 17.00 | - | 87 | 187 | 2 |
| 18.00 | 11/16 | 93 | 193 | 2 |
| 19.00 | - | 93 | 193 | 2 |
| 20.00 | 3/4 | 100 | 200 | 2 |
| 21.00 | 13/16 | 100 | 200 | 2 |
| 22.00 | 7/8 | 107 | 207 | 2 |
| 23.00 | - | 107 | 207 | 2 |
| 24.00 | 15/16 | 115 | 242 | 3 |
| 25.00 | 1 | 115 | 242 | 3 |
| 26.00 | - | 115 | 242 | 3 |
| 27.00 | 1-1/16 | 124 | 251 | 3 |
| 28.00 | 1-1/8 | 124 | 251 | 3 |
| 30.00 | - | 124 | 251 | 3 |
| - | 1-3/16, 1-1/4 | 133 | 260 | 3 |
| 32.00 | 1-5/16 | 133 | 293 | 4 |
| 34.00 | - | 142 | 302 | 4 |
| 35.00 | 1-3/8 | 142 | 302 | 4 |
| 36.00 | 1-7/16 | 142 | 302 | 4 |
| 38.00 | 1-1/2 | 152 | 312 | 4 |
| 40.00 | - | 152 | 312 | 4 |
| 42.00 | 1-5/8 | 152 | 312 | 4 |
| 44.00 | - | 163 | 323 | 4 |
| 45.00 | 1-3/4 | 163 | 323 | 4 |
| 46.00 | - | 163 | 323 | 4 |
| 48.00 | 1-7/8 | 174 | 334 | 4 |
| 50.00 | 2 | 174 | 334 | 4 |
| 52.00 | - | 174 | 371 | 5 |
| 55.00 | - | 184 | 381 | 5 |
| 56.00 | - | 184 | 381 | 5 |
| 58.00 | 2-1/4 | 184 | 381 | 5 |
| 60.00 | - | 184 | 381 | 5 |
| 62.00 | - | 194 | 391 | 5 |
| 63.00 | 2-1/2 | 194 | 391 | 5 |
| 67.00 | - | 194 | 391 | 5 |
| 71.00 | - | 203 | 400 | 5 |
| - | 3 | 212 | 409 | 5 |
Catalog notes
- The chart describes a virtually parallel cutting edge with a bevel lead integral with the Morse taper shank.
- It specifies LH helical flutes for RH cutting unless otherwise specified.
- The catalog states that reamers with m6 tolerance are expected to produce H8 holes.
- Listed standards: IS 5445:1978, ISO 236/1:1976 and BS 328 Part 4:1983.
This chart is transcribed from the Addison-branded page supplied with this request. It is a dimensional reference, not confirmation that every size or configuration is stocked by Swastik Grand. Confirm tolerance, flute hand and availability in your quotation.
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