Reamers | Reamer Tools | Guess Tools Manufacturer

Guess Tools’ reamers deliver precision hole finishing. Made from tough micro-grain tungsten carbide, they cut with incredible accuracy and last up to 50% longer than standard tools.

Our reamers maintain a phenomenal 0.005mm tolerance, ensuring flawlessly accurate holes every time. A specialized titanium aluminum nitride coating provides excellent heat resistance and prevents material buildup during high-speed operations.

Available in sizes from Ø2mm to Ø25mm, our extensive range covers all your hole finishing needs. With Guess Tools reamers, you get precision, reliability and exceptional performance – the ideal choice for professionals demanding the best.

General Performance TiSiN Coating Carbide Straight Flute Reamer Tool for Steel

General Performance Tungsten Carbide Straight Flute Machine Reamer for Aluminum

General Performance TiSiN Finish Tungsten Carbide Spiral Reamer for Steel

General Performance Spiral Flute Machine Solid Carbide Reamer Bit for Aluminum

Accuracy & Consistency

Why Choose Us

Customize Available

Reasonable Price

Widespread Trust

Reliable Service Support

High Hardness

Strong Wear Resistance

Good Fracture Resistance

Excellent Cutting Performance

Wide Application Range

Increased Production Efficiency

Take Your Projects to The Next Level

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What are the different types of reamers?

How do I ensure a good finish with a reamer?

Are carbide reamers better than high-speed steel (HSS) reamers?

How do I choose the right size reamer for my hole?

What factors should be considered when selecting the feed rate for reaming operations?

How to determine the correct reamer diameter for achieving tight tolerance holes?

How do you maintain reamer sharpness and prolong its lifespan?

What are the key differences between hand reamers and machine reamers, and when should each be used?

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