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CLEVELAND Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN C58441) - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN C58441)

SKU 3G-OTH-231195

Brand
CLEVELAND
Item
Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C58441
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap used for?

The CLEVELAND Spiral Flute Tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design efficiently evacuates chips upward, preventing clogging and ensuring clean threads in general-purpose machining applications.

What are the specifications of the CLEVELAND Spiral Flute Tap?

The CLEVELAND Spiral Flute Tap has a 1/4"-20 UNC thread size, H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is C58441. It is designed for general-purpose threading in blind holes.

Where to buy the CLEVELAND Spiral Flute Tap worldwide?

You can source the CLEVELAND Spiral Flute Tap worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct CLEVELAND Spiral Flute Tap for your application?

Select the CLEVELAND Spiral Flute Tap based on thread size (1/4"-20 UNC), hole type (blind), and material. For steel or aluminum, the H3 tolerance and bottoming chamfer suit general-purpose threading. Ensure the tap matches your required thread class (2B) and flute count (3) for chip evacuation.

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

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