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CLEVELAND Spiral-Flute Tap: 5/8"-18 UNF - Spiral-Flute Taps for Steel & Stainless Steel
CLEVELANDSpiral-Flute Taps for Steel & Stainless Steel

CLEVELAND Spiral-Flute Tap: 5/8"-18 UNF

The CLEVELAND Spiral Flute Tap (5/8"-18 UNF) is a 2B, semi-bottoming chamfer, black oxide cobalt tap with 4 flutes (MPN C89327), designed for threading steel and stainless steel. 3G Electric interprets this demand…

SKU 3G-OTH-218832

Also listed as: C 89327 · C-89327

Brand
CLEVELAND
Item
Spiral-Flute Tap: 5/8"-18 UNF
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C89327
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
4

Technical Documents

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Spiral Flute Tap (5/8"-18 UNF) is a 2B, semi-bottoming chamfer, black oxide cobalt tap with 4 flutes (MPN C89327), designed for threading steel and stainless steel. 3G Electric interprets this demand and sources the genuine CLEVELAND product, supporting procurement across 14 industrial departments with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap C89327 used for?

The CLEVELAND C89327 spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging, making it ideal for automotive, aerospace, and general manufacturing applications where clean, accurate threads are required.

What are the specifications of the CLEVELAND C89327 tap?

The CLEVELAND C89327 is a 5/8"-18 UNF, 2B class fit, 4-flute spiral flute tap with a semi-bottoming chamfer. It features black oxide cobalt construction for heat resistance and durability. The manufacturer part number is C89327, and it is designed for threading steel and stainless steel.

Where to buy CLEVELAND C89327 taps worldwide?

You can source the CLEVELAND C89327 spiral flute tap 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 provide reliable sourcing for this CLEVELAND tool.

How to select the right spiral flute tap for steel?

For threading steel, choose a spiral flute tap like the CLEVELAND C89327 with cobalt construction for heat resistance. Ensure the tap size matches your thread specification (e.g., 5/8"-18 UNF) and chamfer type suits your hole—semi-bottoming for blind holes. Use proper cutting fluid and speed for best results.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND 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.

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Spiral-flute tap designed for threading blind holes in steel and stainless steel. Features a 5/16"-18 UNC thread, 2B class of fit, semi-bottoming chamfer, and black oxide cobalt construction. The 3-flute design evacuates chips upward to prevent clogging during threading operations
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