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CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN C57620) - General Purpose Spiral-Point Taps
CLEVELANDGeneral Purpose Spiral-Point Taps

CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN C57620)

SKU 3G-OTH-214154

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

CLEVELAND
Manufacturer Part Number
C57620
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a CLEVELAND Spiral Point Tap used for?

A CLEVELAND Spiral Point Tap is used for threading blind or through holes in production machining. Its spiral-point design pushes chips ahead, reducing clogging in ferrous and non-ferrous materials. Common applications include automotive, aerospace, and general manufacturing where consistent thread quality is required.

What are the specifications of the CLEVELAND Spiral Point Tap C57620?

The CLEVELAND Spiral Point Tap C57620 has a 1/4"-20 UNC thread size, H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is a general-purpose tap designed for through-hole threading. The manufacturer part number is C57620, and it is available under SKU 435V02.

Where to buy CLEVELAND Spiral Point Tap C57620 worldwide?

You can source the CLEVELAND Spiral Point Tap C57620 worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other CLEVELAND taps.

How to select the right CLEVELAND Spiral Point Tap for your application?

To select the right CLEVELAND Spiral Point Tap, match the thread size (e.g., 1/4"-20 UNC) and tolerance (H3 / 2B) to your hole requirements. Use spiral-point taps for through holes to push chips forward. Consider material hardness and tap flute count—3 flutes balance strength and chip clearance for general-purpose use.

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

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