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

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

The CLEVELAND Spiral Flute Tap (#12-28 UNF) is a 3-flute, semi-bottoming chamfer tap with a 2B thread class, made from hard lube coated cobalt for steel and stainless steel.

SKU 3G-OTH-218995

Also listed as: C 98013 · C-98013

Brand
CLEVELAND
Item
#12-28 UNF Spiral-Flute Tap for Steel & Stainless Steel
Part Number
C98013
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:C98013CLEVELAND
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C98013
Type
2B, Semi-Bottoming Chamfer, Hard Lube Coated 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 3-flute, semi-bottoming chamfer tap with a 2B thread class, made from hard lube coated cobalt for steel and stainless steel.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap #12-28 UNF used for?

The CLEVELAND Spiral Flute Tap #12-28 UNF is designed for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, preventing clogging in deep or blind-hole applications. The hard lube coating reduces friction and extends tool life in tough materials.

What are the specifications of the CLEVELAND Spiral Flute Tap C98013?

The CLEVELAND Spiral Flute Tap model C98013 has a #12-28 UNF thread size, 2B class of fit, 3 flutes, and a semi-bottoming chamfer. It is made of cobalt steel with a hard lube coating, designed for threading steel and stainless steel. The manufacturer part number is C98013.

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

You can source the CLEVELAND Spiral Flute Tap #12-28 UNF worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on this tapping tool.

How to select the right spiral flute tap for steel?

For threading steel, choose a spiral flute tap with a hard lube or cobalt coating to handle heat and abrasion. The CLEVELAND C98013 with semi-bottoming chamfer suits blind holes. Match thread size (e.g., #12-28 UNF) and class of fit (2B) to your application. Consult a tooling specialist for material-specific recommendations.

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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