M2 HSS 3/8" 1/2" 5/8" 3/4" Taper Chucking Reamer Set Fits 3/8", 1/2" Reamers Bit
M2 HSS 3/8" 1/2" 5/8" 3/4" Taper Chucking Reamer Set Fits 3/8", 1/2" Reamers Bit
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M2 HSS Taper Chucking Reamer Set
This M2 HSS taper chucking reamer set includes four reamers for enlarging and finishing holes in metal, featuring sizes from 3/8 inch to 3/4 inch with shanks that fit 3/8 in. and 1/2 in. chucks.
Overview
An M2 HSS taper chucking reamer set delivers precision hole sizing and alignment in machine shop and fabrication work. The set includes reamers in 3/8", 1/2", 5/8", and 3/4" diameters, each constructed from M2 high speed steel for lasting sharpness. Machinists and metalworkers rely on these reamers to bring drilled holes to exact dimensions with a smooth finish.
Built For Performance
- M2 high speed steel withstands high heat and maintains a sharp cutting edge
- Tapered lead-in helps align the reamer to the hole and reduces chatter
- Straight flutes deliver a consistent, round hole and good chip evacuation
- Squared shank ends provide positive grip in a drill chuck or collet
- Chamfered cutting edges start easily and cut free of binding
- Four-piece set covers the most common fractional inch hole sizes
On-The-Job Use
- Enlarging pilot holes to final diameter in steel, aluminum, and cast iron
- Machining accurate dowel pin or bolt clearance holes
- Preparing bores for press-fit bushings and bearings
- Restoring worn or egged-out holes in repair and maintenance work
- Fitting parts with close-tolerance alignment in jigs and fixtures
Specs At A Glance
| Material | M2 High Speed Steel |
| Reamer Sizes Included | 3/8 in., 1/2 in., 5/8 in., 3/4 in. |
| Shank Size | 3/8 in. and 1/2 in. square shank (varies by reamer) |
| Type | Taper Chucking Reamer |
Good To Know
Q: Can these reamers be used for enlarging an existing hole? A: Yes, taper chucking reamers are designed to enlarge and finish holes to precise diameters, with the tapered lead making it easier to align with the original hole.
Q: Are these reamers suitable for use with a hand drill? A: They perform best in a drill press or milling machine where the work is held securely; hand drilling can cause chatter and reduce hole accuracy.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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