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CLEVELAND Spiral Flute Tap: #8-32 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND Spiral Flute Tap: #8-32 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer

SKU 3G-OTH-230952

Brand
CLEVELAND
Item
Spiral Flute Tap: #8-32 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C58539
Type
H3 / 2B, Bottoming Chamfer, High Speed Steel
Flute
3
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a CLEVELAND #8-32 UNC spiral flute tap used for?

A CLEVELAND #8-32 UNC spiral flute tap is used for threading blind holes in metal, wood, or plastic. The spiral flute design pushes chips upward and out of the hole, preventing clogging. It is ideal for production tapping in machining, automotive, and general manufacturing applications.

What are the specifications of the CLEVELAND C58539 spiral flute tap?

The CLEVELAND C58539 is a #8-32 UNC spiral flute tap with an H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) for durability. This tap is designed for threading blind holes to the bottom, ensuring full thread depth.

Where to buy CLEVELAND spiral flute taps worldwide?

3G Electric supplies CLEVELAND spiral flute taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the C58539 or other CLEVELAND taps.

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

For blind holes, choose a bottoming chamfer tap like the CLEVELAND C58539 to thread close to the hole bottom. Ensure the tap size matches your thread specification (#8-32 UNC). Use a spiral flute design to evacuate chips upward. Always match the tap material (HSS) to your workpiece hardness.

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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