Cutting Tools
Machine reamers
H7 series in accordance with DIN 1420 • extremely unequal flute spacing • c...
Precision Grade
Standard
DIN / ISO Certified
Quality
AS9100 Compliant
Traceability
Batch Certified
Machine reamers
- H7 series in accordance with DIN 1420
- extremely unequal flute spacing
- central internal coolant supply, outlet on the face
- intermediate dimensions of Ø 1.95-20.1 mm possible
- for clamping in hydraulic and shrink fit chucks
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Machine reamers
Cutting Tools
Verified Item
Performance
Material Suitability & Application (ISO 513)
Standard ISO cutting material application classifications for this tooling.
P
Steel / Carbon Steel
Structural steels, carbon & alloy steels
✓ Suitable
M
Stainless Steel
Austenitic, ferritic & duplex stainless
✓ Suitable
K
Cast Iron
Grey cast iron (GG) & nodular (GGG)
✓ Suitable
N
Non-Ferrous / Al
Aluminium alloys, brass & copper
★ Optimal Choice
S
Exotics / Titanium
Heat-resistant superalloys & titanium
✓ Suitable
H
Hardened Steel
High hardness steel alloys 45–65 HRC
✓ Suitable
Inventory
Available Dimensions & Variants
Select standard stock items from the schedule below. Custom geometries available on order.
| SKU | Price | Shank Ø | Total length | Nominal Ø mm | Usable length | Cutting edge length | No of cutting edges | Nenn-Ø oberes Abmass | Nenn-Ø unteres Abmass | Action |
|---|---|---|---|---|---|---|---|---|---|---|
| 7285 2.000 | Price on Request | 4.000 | 50.000 | 2.000 | 22.000 | 8.000 | 4 | 0.008 | 0.003 | |
| 7285 3.000 | Price on Request | 4.000 | 68.000 | 3.000 | 40.000 | 12.000 | 4 | 0.008 | 0.003 | |
| 7285 4.000 | Price on Request | 4.000 | 68.000 | 4.000 | 40.000 | 12.000 | 4 | 0.010 | 0.005 | |
| 7285 5.000 | Price on Request | 6.000 | 76.000 | 5.000 | 40.000 | 12.000 | 4 | 0.010 | 0.005 | |
| 7285 6.000 | Price on Request | 6.000 | 76.000 | 6.000 | 40.000 | 12.000 | 4 | 0.010 | 0.005 | |
| 7285 7.000 | Price on Request | 8.000 | 101.000 | 7.000 | 65.000 | 16.000 | 6 | 0.012 | 0.006 | |
| 7285 8.000 | Price on Request | 8.000 | 101.000 | 8.000 | 65.000 | 16.000 | 6 | 0.012 | 0.006 | |
| 7285 9.000 | Price on Request | 10.000 | 101.000 | 9.000 | 61.000 | 19.000 | 6 | 0.012 | 0.006 | |
| 7285 10.000 | Price on Request | 10.000 | 101.000 | 10.000 | 61.000 | 19.000 | 6 | 0.012 | 0.006 | |
| 7285 11.000 | Price on Request | 12.000 | 130.000 | 11.000 | 85.000 | 19.000 | 6 | 0.015 | 0.009 | |
| 7285 12.000 | Price on Request | 12.000 | 130.000 | 12.000 | 85.000 | 19.000 | 6 | 0.015 | 0.009 | |
| 7285 13.000 | Price on Request | 14.000 | 130.000 | 13.000 | 85.000 | 22.000 | 6 | 0.015 | 0.009 | |
| 7285 14.000 | Price on Request | 14.000 | 130.000 | 14.000 | 85.000 | 22.000 | 6 | 0.015 | 0.009 | |
| 7285 15.000 | Price on Request | 16.000 | 150.000 | 15.000 | 102.000 | 22.000 | 6 | 0.015 | 0.009 | |
| 7285 16.000 | Price on Request | 16.000 | 150.000 | 16.000 | 102.000 | 22.000 | 6 | 0.015 | 0.009 | |
| 7285 17.000 | Price on Request | 18.000 | 150.000 | 17.000 | 102.000 | 25.000 | 6 | 0.015 | 0.009 | |
| 7285 18.000 | Price on Request | 18.000 | 150.000 | 18.000 | 102.000 | 25.000 | 6 | 0.015 | 0.009 | |
| 7285 19.000 | Price on Request | 20.000 | 150.000 | 19.000 | 100.000 | 25.000 | 6 | 0.017 | 0.011 | |
| 7285 20.000 | Price on Request | 20.000 | 150.000 | 20.000 | 100.000 | 25.000 | 6 | 0.017 | 0.011 |
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H7 series in accordance with DIN 1420 • extremely unequal flute spacing • c...
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