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CLEVELAND Spiral-Flute Tap: 7/16"-14 UNC - Spiral-Flute Taps for Steel & Stainless Steel
CLEVELANDSpiral-Flute Taps for Steel & Stainless Steel

CLEVELAND Spiral-Flute Tap: 7/16"-14 UNC

The CLEVELAND Spiral Flute Tap (7/16"-14 UNC, Type 2B, Semi-Bottoming Chamfer, Black Oxide Cobalt, 3 Flute, MPN C89320) is a spiral-flute tap for steel and stainless steel. 3G Electric interprets your demand and…

SKU 3G-OTH-218668

Also listed as: C 89320 · C-89320

Brand
CLEVELAND
Item
Spiral-Flute Tap: 7/16"-14 UNC
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
C89320
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
3

Technical Documents

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

Product Description

The CLEVELAND Spiral Flute Tap (7/16"-14 UNC, Type 2B, Semi-Bottoming Chamfer, Black Oxide Cobalt, 3 Flute, MPN C89320) is a spiral-flute tap for steel and stainless steel. 3G Electric interprets your demand and sources this genuine industrial tap across 14 departments, with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap C89320 used for?

The CLEVELAND C89320 spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging, while the semi-bottoming chamfer allows threading close to the hole bottom. The black oxide cobalt construction provides heat resistance and durability for industrial tapping applications.

What are the specifications of the CLEVELAND C89320 tap?

The CLEVELAND C89320 is a 7/16"-14 UNC, 2B class of fit spiral flute tap with 3 flutes and a semi-bottoming chamfer. It features a black oxide cobalt finish for enhanced wear resistance and is manufactured under part number C89320. This tap is optimized for threading steel and stainless steel materials.

Where to buy the CLEVELAND C89320 tap worldwide?

3G Electric supplies the CLEVELAND C89320 spiral flute tap worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this tap for your threading operations.

How to select the correct spiral flute tap for steel?

For steel and stainless steel, choose a spiral flute tap with a semi-bottoming chamfer like the CLEVELAND C89320 to clear chips from blind holes. Ensure the tap size matches your thread specification (e.g., 7/16"-14 UNC) and class of fit (2B). Cobalt or black oxide coatings improve tool life in harder materials.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
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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. Features a semi-bottoming chamfer for threading close to hole bottoms, black oxide cobalt finish for wear resistance, and 3 flutes for efficient chip evacuation. Thread size 1/4"-20 UNC, class of fit 2B
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