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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
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLEVELAND
Manufacturer Part Number
C89313
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
3

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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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Spiral Flute Tap: #12-24 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C89312)
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CLEVELAND Spiral Flute Tap: #12-24 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C89312)
Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging, while the semi-bottoming chamfer allows threading close to the hole bottom. Black oxide cobalt construction provides heat resistance and wear resistance for industrial tapping applications
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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, while the semi-bottoming chamfer allows threading close to the hole bottom. Black oxide cobalt construction provides heat resistance and wear resistance for industrial tapping applications
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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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
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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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
CLEVELAND spiral-flute tap for threading steel and stainless steel. Features a 3/8"-24 UNF thread, 2B class fit, semi-bottoming chamfer, black oxide cobalt finish, and 3 flutes. The spiral flute design evacuates chips upward, making it suitable for blind-hole threading applications
CLEVELAND
CLEVELAND spiral-flute tap for threading steel and stainless steel. Features a 3/8"-24 UNF thread, 2B class fit, semi-bottoming chamfer, black oxide cobalt finish, and 3 flutes. The spiral flute design evacuates chips upward, making it suitable for blind-hole threading applications
CLEVELAND Spiral Flute Tap: 5/16"-24 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C89317)
CLEVELAND
CLEVELAND Spiral Flute Tap: 5/16"-24 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C89317)

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