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CLEVELAND Straight Flute Tap: 1"-12 UNF, H4 / 2B, 4 Flute, Plug Chamfer - General Purpose Hand Taps
CLEVELANDGeneral Purpose Hand Taps

CLEVELAND Straight Flute Tap: 1"-12 UNF, H4 / 2B, 4 Flute, Plug Chamfer

The CLEVELAND Straight Flute Tap (1"-12 UNF) is a general purpose hand tap, specified as H4 / 2B with a plug chamfer and TiN coated high-speed steel construction. This 4-flute tap, MPN C55154, is designed for…

SKU 3G-OTH-221665

Also listed as: C 55154 · C-55154

Brand
CLEVELAND
Item
Straight Flute Tap: 1"-12 UNF, H4 / 2B, 4 Flute, Plug Chamfer
Part Number
C55154
Category
General Purpose Hand Taps
Available to Order
Also known as:C55154CLEVELAND
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C55154
Type
H4 / 2B, Plug Chamfer, TiN Coated High Speed Steel
Flute
4

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

Product Description

The CLEVELAND Straight Flute Tap (1"-12 UNF) is a general purpose hand tap, specified as H4 / 2B with a plug chamfer and TiN coated high-speed steel construction. This 4-flute tap, MPN C55154, is designed for threading operations requiring precise dimensional control.

Frequently Asked Questions

What is the CLEVELAND Straight Flute Tap C55154 used for?

The CLEVELAND Straight Flute Tap C55154 is a general purpose hand tap designed for threading holes in metal. It is commonly used in maintenance, repair, and production environments to cut internal threads to a 1"-12 UNF specification. The TiN coating reduces friction and extends tool life.

What are the specifications of the CLEVELAND Straight Flute Tap C55154?

The CLEVELAND Straight Flute Tap C55154 has a 1"-12 UNF thread size, H4 / 2B tolerance, 4 flutes, and a plug chamfer. It is made from TiN coated high speed steel. This tap is designed for general purpose hand tapping operations in ferrous and non-ferrous materials.

Where to buy CLEVELAND Straight Flute Tap C55154 worldwide?

You can source the CLEVELAND Straight Flute Tap C55154 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other CLEVELAND tooling.

How to select the correct tap for a 1"-12 UNF thread?

For a 1"-12 UNF thread, select a tap with matching thread size and pitch, such as the CLEVELAND C55154. Ensure the tap has a plug chamfer for through holes or a bottoming chamfer for blind holes. The H4 / 2B tolerance provides a standard fit for most applications. Always use proper cutting fluid.

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 general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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