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CLEVELAND Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN C58440) - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN C58440)

SKU 3G-OTH-230976

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

CLEVELAND
Manufacturer Part Number
C58440
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a CLEVELAND spiral flute tap used for?

A CLEVELAND spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its spiral design pushes chips upward, preventing clogging and ensuring clean threads. This makes it ideal for production machining and maintenance applications across industrial sectors.

What are the specifications of the CLEVELAND C58440 tap?

The CLEVELAND C58440 is a general purpose spiral flute tap with a 1/4"-20 UNC thread, H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is designed for threading blind holes in a variety of materials, providing reliable chip evacuation and thread quality.

Where to buy CLEVELAND C58440 taps worldwide?

3G Electric supplies the CLEVELAND C58440 spiral flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial threading tools.

How to select the right spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap like the CLEVELAND C58440 with a plug chamfer and sufficient flutes to clear chips. Match the thread size (e.g., 1/4"-20 UNC) and tolerance (H3) to your application. Use proper cutting fluid and speed for the material being threaded.

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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