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CLEVELAND Straight Flute Tap, 5/16"-18 UNC, H3 / 2B, 4 Flute, Plug Chamfer - General Purpose Hand Taps
CLEVELANDGeneral Purpose Hand Taps

CLEVELAND Straight Flute Tap, 5/16"-18 UNC, H3 / 2B, 4 Flute, Plug Chamfer

CLEVELAND General Purpose Hand Taps.

SKU 3G-OTH-221743

Also listed as: C 56066 · C-56066

Brand
CLEVELAND
Item
Straight Flute Tap, 5/16"-18 UNC, H3 / 2B, 4 Flute, Plug Chamfer
Part Number
C56066
Category
General Purpose Hand Taps
Available to Order
Also known as:C56066CLEVELAND
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C56066

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

Product Description

CLEVELAND General Purpose Hand Taps.

Frequently Asked Questions

What is the CLEVELAND Straight Flute Tap C56066 used for?

The CLEVELAND Straight Flute Tap C56066 is a general purpose hand tap designed for cutting internal threads in a wide range of materials. It is commonly used in maintenance, repair, and production environments where precise 5/16"-18 UNC threads are required.

What are the specifications of the CLEVELAND Straight Flute Tap C56066?

The CLEVELAND Straight Flute Tap C56066 has a thread size of 5/16"-18 UNC, with an H3 / 2B tolerance class. It features 4 flutes and a plug chamfer, making it suitable for through-hole and blind-hole threading. The manufacturer part number is C56066.

Where to buy the CLEVELAND Straight Flute Tap C56066 worldwide?

You can source the CLEVELAND Straight Flute Tap C56066 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tap for your threading application.

How to select the correct CLEVELAND Straight Flute Tap for UNC threads?

To select the correct CLEVELAND Straight Flute Tap, match the thread size (e.g., 5/16"-18 UNC) and tolerance class (H3 / 2B) to your application. For general purpose threading, a plug chamfer with 4 flutes works for both through and blind holes. Always verify material compatibility.

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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