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CLEVELAND #12-28 UNF Spiral-Flute Tap - Spiral-Flute Taps for Steel & Stainless Steel
CLEVELANDSpiral-Flute Taps for Steel & Stainless Steel

CLEVELAND #12-28 UNF Spiral-Flute Tap

The CLEVELAND Spiral Flute Tap (#12-28 UNF) is a 2B, semi-bottoming chamfer, black oxide cobalt tap with 3 flutes (MPN C89313). 3G Electric interprets your demand for this specific threading tool, sourcing it across…

SKU 3G-OTH-219109

Also listed as: C 89313 · C-89313

Brand
CLEVELAND
Item
#12-28 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
C89313
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 (#12-28 UNF) is a 2B, semi-bottoming chamfer, black oxide cobalt tap with 3 flutes (MPN C89313). 3G Electric interprets your demand for this specific threading tool, sourcing it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap #12-28 UNF 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, making it ideal for automotive, aerospace, and general manufacturing applications where clean threads are critical.

What are the specifications of the CLEVELAND Spiral Flute Tap #12-28 UNF?

The CLEVELAND C89313 is a #12-28 UNF spiral flute tap with a 2B thread class, 3 flutes, and a semi-bottoming chamfer. It is made from black oxide cobalt for enhanced wear resistance and heat tolerance. The manufacturer part number is C89313.

Where to buy CLEVELAND Spiral Flute Tap #12-28 UNF worldwide?

3G Electric supplies the CLEVELAND C89313 spiral flute tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tap to any country.

How to select the right spiral flute tap for steel?

For threading blind holes in steel, choose a spiral flute tap like the CLEVELAND C89313 with a semi-bottoming chamfer. Ensure the tap size matches your hole (e.g., #12-28 UNF) and use cobalt or HSS material for heat resistance. Proper lubrication and speed settings extend tool life.

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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