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CLEVELAND 7/8"-14 UNF Spiral-Flute Tap for Steel & Stainless Steel - Spiral-Flute Taps for Steel & Stainless Steel
CLEVELANDSpiral-Flute Taps for Steel & Stainless Steel

CLEVELAND 7/8"-14 UNF Spiral-Flute Tap for Steel & Stainless Steel

<p>The CLEVELAND 7/8"-14 UNF Spiral-Flute Tap (MPN C89331) is a high-performance threading tool engineered for steel and stainless steel applications. Featuring a 2B semi-bottoming chamfer and black oxide cobalt…

SKU 3G-OTH-219080

Also listed as: C 89331 · C-89331

Brand
CLEVELAND
Item
7/8"-14 UNF Spiral-Flute Tap for Steel & Stainless Steel
Part Number
C89331
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:C89331CLEVELAND
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C89331
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
4

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

Product Description

<p>The CLEVELAND 7/8"-14 UNF Spiral-Flute Tap (MPN C89331) is a high-performance threading tool engineered for steel and stainless steel applications. Featuring a 2B semi-bottoming chamfer and black oxide cobalt construction, this tap offers excellent wear resistance and chip evacuation, making it ideal for through-hole and blind-hole threading in demanding materials.</p><p>With 4 flutes and a precise UNF thread form, it delivers clean, accurate threads. For Singapore procurement buyers, 3G Electric provides SGD quotes on request, handles GST for local orders, and offers fast delivery across Singapore and Southeast Asia. Contact us for pricing and availability.</p>

Frequently Asked Questions

What is the thread size and type of this tap?

The tap has a 7/8"-14 UNF thread size, meaning it cuts 14 threads per inch in the Unified National Fine (UNF) series. It is designed for steel and stainless steel.

What is the chamfer type and coating?

It has a semi-bottoming chamfer (2B class of fit) and a black oxide cobalt coating, which enhances wear resistance and is suitable for threading steel and stainless steel.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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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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