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CLEVELAND Tap Kit: 7/16"-20 UNF, H3 / 3B, 4 Flute - Three-Piece Hand Tap Sets
CLEVELANDThree-Piece Hand Tap Sets

CLEVELAND Tap Kit: 7/16"-20 UNF, H3 / 3B, 4 Flute

CLEVELAND Three-Piece Hand Tap Sets.

SKU 3G-OTH-319895

Also listed as: C 54665 · C-54665

Brand
CLEVELAND
Item
Tap Kit: 7/16"-20 UNF, H3 / 3B, 4 Flute
Category
Three-Piece Hand Tap Sets
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C54665

Technical Documents

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

Product Description

CLEVELAND Three-Piece Hand Tap Sets.

Frequently Asked Questions

What is the CLEVELAND Tap Kit C54665 used for?

The CLEVELAND Tap Kit C54665 is used for hand threading internal threads in metal components. It is designed for 7/16"-20 UNF applications, making it suitable for maintenance, repair, and production work in automotive, aerospace, and general manufacturing industries.

What are the specifications of the CLEVELAND Tap Kit C54665?

The CLEVELAND Tap Kit C54665 includes one taper tap with a 7/16"-20 UNF thread size, H3 / 3B tolerance, and 4 flute design. It is made from high-speed steel (HSS) for durability. The kit is part of a three-piece hand tap set, with the taper tap being the first in the sequence.

Where to buy the CLEVELAND Tap Kit C54665 worldwide?

You can source the CLEVELAND Tap Kit C54665 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 products.

How to select the correct tap for 7/16"-20 UNF threads?

To select the correct tap for 7/16"-20 UNF threads, use a taper tap (like the CLEVELAND C54665) for starting threads, followed by plug and bottoming taps for deeper holes. Ensure the tap matches the thread class (3B) and material (HSS for general steel). Always use cutting fluid and align the tap perpendicular to the workpiece.

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 three-piece hand tap sets. 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 Tap Kit: 7/16"-14 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN C54656)
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CLEVELAND Tap Kit: 7/16"-14 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN C54656)
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CLEVELAND Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, High Speed Steel (MPN C54741)
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CLEVELAND Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, High Speed Steel (MPN C54741)
CLEVELAND Tap Kit: 3/8"-16 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN C54587)
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CLEVELAND Tap Kit: 3/8"-16 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN C54587)
CLEVELAND Tap Kit: 5/16"-24 UNF, H3 / 3B, 4 Flute, High Speed Steel (MPN C54523)
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CLEVELAND Tap Kit: 5/16"-24 UNF, H3 / 3B, 4 Flute, High Speed Steel (MPN C54523)
CLEVELAND Tap Kit: 9/16"-12 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN C54762)
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CLEVELAND Tap Kit: 9/16"-12 UNC, H3 / 3B, 4 Flute, High Speed Steel (MPN C54762)

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