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CLEVELAND 3/4"-16 UNF Spiral-Flute Tap - Spiral-Flute Taps for Steel & Stainless Steel
CLEVELANDSpiral-Flute Taps for Steel & Stainless Steel

CLEVELAND 3/4"-16 UNF Spiral-Flute Tap

The CLEVELAND Spiral Flute Tap (MPN C89329) is a 3/4"-16 UNF, 2B, 4-flute, semi-bottoming chamfer tap with black oxide cobalt finish, designed for threading steel and stainless steel. 3G Electric interprets this…

SKU 3G-OTH-218578

Also listed as: C 89329 · C-89329

Brand
CLEVELAND
Item
3/4"-16 UNF Spiral-Flute Tap
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
C89329
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 (MPN C89329) is a 3/4"-16 UNF, 2B, 4-flute, semi-bottoming chamfer tap with black oxide cobalt finish, designed for threading steel and stainless steel. 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is a CLEVELAND spiral flute tap used for?

A CLEVELAND spiral flute tap is used for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging and enabling clean threads in deep or blind-hole applications. This tap is ideal for automotive, aerospace, and general manufacturing.

What are the specifications of the CLEVELAND C89329 spiral flute tap?

The CLEVELAND C89329 is a 3/4"-16 UNF spiral flute tap with a 2B thread class, 4 flutes, and a semi-bottoming chamfer. It features black oxide cobalt construction for heat resistance and wear durability in steel and stainless steel. This tap is designed for precision threading in demanding industrial environments.

Where to buy CLEVELAND spiral flute taps worldwide?

3G Electric supplies CLEVELAND spiral flute taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the C89329 or other CLEVELAND taps. We source genuine parts across 14 industrial departments.

How to select the right spiral flute tap for steel?

Select a spiral flute tap like the CLEVELAND C89329 for blind holes in steel. Match the thread size (3/4"-16 UNF), thread class (2B), and chamfer type (semi-bottoming) to your application. Use black oxide cobalt for heat resistance. Ensure the tap is designed for the material hardness to avoid breakage.

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 for threading blind holes in steel and stainless steel. The 4-flute design evacuates chips upward to prevent clogging. Semi-bottoming chamfer allows threading close to the hole bottom. Black oxide cobalt construction provides heat resistance for industrial tapping applications
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Spiral-flute tap for threading blind holes in steel and stainless steel. The 3-flute design with semi-bottoming chamfer allows threading close to the hole bottom while evacuating chips upward. Black oxide cobalt construction provides heat resistance. Class 2B fit
Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. Semi-bottoming chamfer allows threading close to the hole bottom. Black oxide cobalt coating reduces friction and extends tool life
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Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. Semi-bottoming chamfer allows threading close to the hole bottom. Black oxide cobalt coating reduces friction and extends tool life
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Spiral-flute tap for threading blind holes in steel and stainless steel. Features a 1"-12 UNF thread size, 2B class of fit, semi-bottoming chamfer, and black oxide cobalt construction with 4 flutes. The spiral-flute design evacuates chips upward to prevent clogging. Manufacturer part number C89333

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