OKODOKO Heavy Duty Spiral Flute Bridge Reamer - 5/8 inch - 1/2 inch Shank

This heavy-duty bridge reamer features a 5/8-inch diameter and a 1/2-inch 3-flat shank, constructe...

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B&QB&Q - Heavy Duty Spiral Flute Pipe Reamer 5/8"Hss M2 Steel With 1/2" Shank For MetalPlastic & Pipe Reaming
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£16.99
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The RangeOkodoko Heavy Duty 5/8-Inch Spiral Flute Bridge Reamer With 1/2-Inch Shank, M2 Hss. - Silver
Free delivery in 1–3 days
£16.99
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Product Information

Full details

The OKODOKO Heavy Duty Spiral Flute Bridge Reamer is designed for professional steel fabricators, bridge builders, and automotive mechanics who need to quickly align and enlarge overlapping or misaligned holes in structural materials. It delivers exceptional durability through its M2 HSS 6542 construction, providing a precise fit for 5/8-inch holes; however, users should note that it is intended for hole alignment and material removal rather than standard drilling applications.

All features

Model Part Number1502954
BrandOKODOKO

Extended Product Information

FAQs

Can I use this tool to drill a hole from scratch?

No, this is a reamer designed for enlarging or aligning existing holes. Using it on solid material can damage the tool or cause it to snap.

What is the primary material composition of this reamer?

It is made from M2 HSS (High-Speed Steel) 6542, which is known for its high hardness and heat resistance.

Does it work with standard hand drills?

It works with most power drills, but a high-torque, low-speed setting is strongly recommended for safety and performance.

What is the purpose of the 3-flat shank?

The three flats provide a non-slip, secure grip for the drill chuck, preventing the shank from spinning inside the drill when encountering high resistance.

Is the safety collar adjustable?

No, the safety collar is a fixed, integrated feature designed to prevent over-penetration during standard reaming operations.

Can this be used on stainless steel?

While it can handle steel, stainless steel is significantly harder and work-hardens easily; ensure plenty of cooling fluid is used and maintain a steady feed.

Troubleshooting

The reamer is vibrating or 'chattering' in the hole.

Reduce your feed pressure and ensure the drill is running at a slower speed. Ensure the tool is securely tightened in the chuck.

Excessive heat buildup during use.

Apply more cutting fluid and decrease your feed rate to allow the flutes to clear chips more effectively.

Tool is slipping in the chuck.

Verify that the 3-flat sections of the shank are correctly aligned with the jaws of your drill chuck.

Pros and Cons

Pros

  • Durable M2 HSS 6542 construction for long service life
  • 3-flat shank design prevents rotation slippage in the chuck
  • Spiral fluting significantly improves chip clearance compared to straight flutes
  • Tapered tip makes aligning misaligned structural holes much faster
  • Integrated stop collar adds a layer of safety for consistent depth

Cons

  • Not designed for drilling holes from solid material
  • Requires high-torque tools for effective operation
  • Specific 5/8-inch sizing limits use to precise hole diameter requirements

Setup, Compatibility & Care

To ensure proper performance, insert the 1/2-inch shank into your drill chuck and ensure the three flats are evenly gripped by the jaws. When using in a standard drill, ensure the tool is set to the lowest gear ratio to maximize torque and prevent stalling.

Care instructions are straightforward but vital for tool longevity:

  1. Lubrication: Always use high-quality cutting oil or fluid during operation to minimize heat buildup and prevent work hardening of the metal.
  2. Cleaning: After use, remove all metal shavings from the flutes with a wire brush.
  3. Storage: Keep the reamer in a protective case or sleeve to prevent damage to the cutting edges or the taper point.
  4. Inspection: Periodically check the cutting edges for chips or dullness; a dull reamer will increase cutting forces and risk breakage.

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