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CLEVELAND 1/2"-20 UNF General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND 1/2"-20 UNF General Purpose Spiral-Flute Tap

The CLEVELAND Spiral Flute Tap (1/2"-20 UNF) is a general-purpose spiral-flute tap with an H3 / 2B tolerance, bottoming chamfer, and 3 flutes, made from high-speed steel (MPN C58616). 3G Electric interprets your…

SKU 3G-OTH-230887

Also listed as: C 58616 · C-58616

Brand
CLEVELAND
Item
1/2"-20 UNF General Purpose Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLEVELAND
Manufacturer Part Number
C58616
Type
H3 / 2B, Bottoming Chamfer, High Speed Steel
Flute
3

Technical Documents

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

Product Description

The CLEVELAND Spiral Flute Tap (1/2"-20 UNF) is a general-purpose spiral-flute tap with an H3 / 2B tolerance, bottoming chamfer, and 3 flutes, made from high-speed steel (MPN C58616). 3G Electric interprets your demand and sources this genuine industrial tap across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap used for?

The CLEVELAND Spiral Flute Tap is designed for threading blind holes in materials such as steel and aluminum. Its spiral flute design efficiently evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the CLEVELAND Spiral Flute Tap?

This tap has a thread size of 1/2"-20 UNF, with a H3 tolerance for 2B class fit. It features 3 flutes, a bottoming chamfer, and is made from high-speed steel. The manufacturer part number is C58616. It is suitable for threading blind holes in various metals.

Where to buy the CLEVELAND Spiral Flute Tap worldwide?

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

How to select the correct CLEVELAND Spiral Flute Tap?

Select the tap based on thread size, pitch, and material. For blind holes, use a bottoming chamfer tap like this model. Ensure the tap matches the required thread class (2B) and tolerance (H3). High-speed steel is suitable for general-purpose threading in steel and aluminum. Always match tap to 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN C58614)
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CLEVELAND Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN C58614)
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, reducing clogging and producing clean threads. It features a bottoming chamfer for threading to the bottom of a hole, and is made from high-speed steel with H3 / 2B tolerance. Suitable for general-purpose tapping in manufacturing and maintenance applications
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, reducing clogging and producing clean threads. It features a bottoming chamfer for threading to the bottom of a hole, and is made from high-speed steel with H3 / 2B tolerance. Suitable for general-purpose tapping in manufacturing and maintenance applications
CLEVELAND Spiral Flute Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C58615)
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CLEVELAND Spiral Flute Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C58615)
General purpose spiral-flute tap for threading blind holes. Bottoming chamfer design allows threading close to the bottom of the hole. High-speed steel construction with H3 / 2B tolerance and 3 flutes. Suitable for use in steel, stainless steel, and aluminum
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General purpose spiral-flute tap for threading blind holes. Bottoming chamfer design allows threading close to the bottom of the hole. High-speed steel construction with H3 / 2B tolerance and 3 flutes. Suitable for use in steel, stainless steel, and aluminum
General purpose spiral-flute tap for threading blind holes. The spiral flute design pushes chips upward and out of the hole, preventing clogging. Suitable for production tapping in steel, stainless steel, and aluminum
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General purpose spiral-flute tap for threading blind holes. The spiral flute design pushes chips upward and out of the hole, preventing clogging. Suitable for production tapping in steel, stainless steel, and aluminum
CLEVELAND Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN C58582)
CLEVELAND
CLEVELAND Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN C58582)

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Spiral-flute tap designed for threading blind holes in steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. Commonly used in automotive, aerospace, and general manufacturing applications
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