CLEVELAND Spiral Flute Tap: M18x2.5 Metric, 6H, 4 Flute, Semi-Bottoming Chamfer
SKU 3G-OTH-230351
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Frequently Asked Questions
What is a CLEVELAND spiral flute tap used for?
A CLEVELAND spiral flute tap is used for threading blind holes in metalworking. The spiral design pushes chips upward and out of the hole, preventing clogging. It is ideal for production tapping in steel, stainless steel, and other alloys where chip evacuation is critical.
What are the specifications of the CLEVELAND M18x2.5 spiral flute tap?
This CLEVELAND tap has M18x2.5 metric thread, 6H tolerance, 4 flutes, semi-bottoming chamfer, and TiAlN coated cobalt construction. The TiAlN coating provides heat resistance and extends tool life in hard materials. Manufacturer part number is C89251.
Where to buy CLEVELAND spiral flute taps worldwide?
3G Electric supplies CLEVELAND spiral flute taps worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M18x2.5 tap (C89251) or other CLEVELAND tooling.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a semi-bottoming chamfer like this CLEVELAND M18x2.5. The 4-flute design balances strength and chip clearance. Ensure the tap's thread class (6H) matches your hole tolerance. TiAlN coating helps when tapping abrasive materials.
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3G Electric supplies CLEVELAND general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















