Cleveland
Cleveland C25360 Chucking Reamer 11/64 in. HSS Straight
A high-speed steel chucking reamer for precise hole finishing in dowel-pin applications
- TypeReamers
- High-speed steel construction maintains edge life in repetitive drilling
- 11/64 inch diameter matches standard dowel pin tolerances
- Bright uncoated finish reduces friction in softer materials
- Straight shank design fits common chucking reamer holders
- Precision ground flutes produce accurate hole sizing
What it is
The Cleveland C25360 is a straight-flute chucking reamer made from high-speed steel with a bright uncoated finish. It is sized at 11/64 in. and measures 0.1855 in. diameter for dowel-pin work. The tool is intended for precision hole finishing in a drill press, lathe or CNC machine.
Who it suits
Machinists and maintenance technicians who need accurate dowel-pin holes in steel or cast iron will find the straight-flute geometry effective for through-holes with good chip evacuation. Shops that primarily ream blind holes or work in very hard alloys should consider a spiral-flute or coated alternative instead.
Installing and pitfalls
The straight shank fits standard drill chucks or collets, so setup is a simple matter of securing the tool and aligning the spindle. Common issues include chatter from excessive overhang, bell-mouthed holes caused by misalignment, and premature wear if cutting fluid is omitted during the cut.
Highlights
- High-speed steel construction maintains edge life in repetitive drilling
- 11/64 inch diameter matches standard dowel pin tolerances
- Bright uncoated finish reduces friction in softer materials
- Straight shank design fits common chucking reamer holders
- Precision ground flutes produce accurate hole sizing
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Reamers |
Questions about this item
What shank size must my drill chuck accept to hold the 11/64 in. reamer?
The reamer has a straight shank sized for standard drill chucks that can grip 0.1855 in. diameter; check your chuck capacity before use.
Will the high-speed steel cutter stay sharp when I ream mild steel on a vintage drill press?
High-speed steel resists heat better than carbon steel, so it keeps its edge at the moderate speeds of older presses if you use cutting fluid and avoid excessive feed pressure.
How do I confirm the finished hole matches the 11/64 in. nominal size after reaming?
Measure the bore with a calibrated 11/64 in. go/no-go gauge or a micrometer; a proper ream should pass the go gauge and stop on the no-go gauge.
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