Accusize HSS Construction Reamer, 3/8 in, 3-Flat Shank, 0522-0038
- Align existing bolt holes: This 3/8-inch high-speed steel bridge reamer enlarges overlapping or undersized openings before bolt or rivet installation, creating a common passage through the parts.
- 3-flat drill-chuck grip: The 3/8-inch straight shank has three equal flats to help reduce slipping in a compatible chuck. Select the chuck by shank diameter, not cutting diameter.
- Five-flute cutting geometry: A left-hand spiral and right-hand cut combine in this construction reamer for portable reaming of existing holes.
- Tapered entry for overlapping holes: The point enters the shared opening so the cutting edges can remove interfering material as reaming progresses.
- Size-specific dimensions: 3/8-inch cutting diameter, 3/8-inch shank diameter, 1-1/2-inch shank length, 2-3/4-inch flute length and 4-5/8-inch overall length; 6-degree taper.
Estimated shipping
Select a product to estimate shipping.5 flute
Spiral flute
Left-hand spiral with right-hand cut
HSS reamer to align existing hole prior to rivet or bolt installation.
The point is tapered to allow entry into overlapping holes.
They are also useful in portable reaming
Straight shank with 3-equal-flats fitting 1/2" chucks.
Accusize carries various models and sizes of bridge reamer. Bridge reamers are also known as car reamers/construction reamers, which are used to expand or align existing holes on metal prior to bolt or rivet installation.
These reamers are made of M2 grade high speed steel, suitable for iron, structural iron, steel, bridgework, ship construction and other kinds of onsite work. Also, the cost of these reamers is friendly to hobbyists and home gamers.
Straight shank reamers are the most widely used. The 3-flat surface straight shank is designed for use of both on site and machine.
By carrying the majority of popular sizes, we are confident to help anyone that looks at accurate hole machining.
Product details






Specifications
| Main Specification | |
|---|---|
| Manufacturer | Accusize Co., Ltd. |
| Unit Count | 1 Count |
| Surface Recommendation | Alloy Steel |
| Cutting Diameter | 0.38 Inches |
| Point Style | Taper Point |
| Shank Type | Straight |
| Tool Flute Type | Spiral |
| Brand | Accusize Industrial Tools |
| UPC | 637665774627 |
| Material | High Speed Steel (Hss) |
| Finish Type | Uncoated |
| Technical Details | |
|---|---|
| Part Number | 0522-0038 |
| Model | 0522-0038 |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 5 |
| Style | |
|---|---|
| Finish Types | Uncoated |
| Measurements | |
|---|---|
| Item Dimensions | 8.27 x 7.87 x 0.79 inches |
| Others | |
|---|---|
| Item Highlight | Right-Hand Cut, For Existing Bolt or Rivet Holes, 5 Flutes, Left-Hand Spiral, 3/8 in Shank, 4-5/8 in Overall Length |
| Product Type | Hand Reamers |
| Tags | |
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