CLEVELAND Spiral Flute Tap: M18x2.5 Metric, 6H, 4 Flute, Semi-Bottoming Chamfer
The CLEVELAND Spiral Flute Tap (M18x2.5 Metric, MPN C89351) is a 6H, semi-bottoming chamfer, black oxide cobalt tap with 4 flutes, designed for threading steel and stainless steel. 3G Electric interprets this demand…
SKU 3G-OTH-217993
Need installation or engineering help?
Ask a question
Product Description
The CLEVELAND Spiral Flute Tap (M18x2.5 Metric, MPN C89351) is a 6H, semi-bottoming chamfer, black oxide cobalt tap with 4 flutes, designed for threading steel and stainless steel. 3G Electric interprets this demand and delivers the exact OEM-specified tool, backed by specialist sourcing across 14 industrial departments—including cutting tools—and trusted expertise in combustion, pumps, and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CLEVELAND Spiral Flute Tap M18x2.5 used for?
This CLEVELAND spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The semi-bottoming chamfer allows threading close to the bottom of the hole. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the CLEVELAND C89351 tap?
The CLEVELAND C89351 is a spiral flute tap with M18x2.5 metric thread, 6H tolerance class, 4 flutes, and a semi-bottoming chamfer. It features a black oxide cobalt construction for heat resistance and durability. The manufacturer part number is C89351. It is intended for threading blind holes in steel and stainless steel.
Where to buy CLEVELAND C89351 taps worldwide?
CLEVELAND C89351 spiral flute taps are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We source and deliver genuine CLEVELAND tooling to your facility.
How to select the right spiral flute tap for steel?
For threading blind holes in steel, choose a spiral flute tap like the CLEVELAND C89351 with a semi-bottoming chamfer. Ensure the thread size (M18x2.5), tolerance (6H), and material (cobalt for heat resistance) match your application. The 4-flute design provides balanced cutting. Always use appropriate cutting fluid for steel.
Used in
Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











