112-08.66 UTENSILERIA OSSOLANA Fixer hand reamers with customized centesimal diameter from Diam. 8.66mm to Diam. 9.65mm, cylindrical shank
(Incl. Tax: €38.60)

Hand Reamer in HSS Steel with 6° Left-Hand Spiral - Type "B" (DIN 206 / UNI 6852)
Designed for precision machining of ferrous metals, light alloys, and polymers, this hand reamer made of high-speed steel (HSS) ensures flawless finishes thanks to its 6° left-hand spiral geometry and optimized "B" shape. With a tight manufacturing tolerance of +0.004 mm and the option for custom diameters in 0.01 mm increments, this tool is essential for demanding precision applications.
Technical Features:
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Material: High-speed steel (HSS) for extended durability
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Geometry: 6° left-hand spiral for efficient chip evacuation
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Tolerance: +0.004 mm for ultra-precise finishes
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Shank: Cylindrical with f8 tolerance for secure mounting
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Diameter: Customizable upon request in 0.01 mm increments
Ideal Applications:
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Machining of steels, cast iron, and high-strength alloys
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Finishing holes in aluminum, brass, and other light alloys
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Work on polymers and composite materials
Usage Tips:
For optimal results, pre-drill with a slightly smaller diameter and use an appropriate cutting speed for the material being worked. Lubrication is essential for steels and alloys, while dry cutting is recommended for polymers.
Available in standard sizes and customizable diameters upon request, this reamer is the perfect choice for machine shops, aerospace and automotive industries, as well as precision engineering workshops.
- Brand:
- UTENSILERIA OSSOLANA
- Cutting Material:
- HSS
- Typology:
- Fixer hand reamers
- Shank Type:
- Cylindrical
- Diameter "d1" mm:
- From 8.66 to 9.65
- Diameter "D":
- D=d1
- Lengt "L":
- 124mm
- Length "L1":
- 62mm