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CLEVELAND General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
CLEVELANDGeneral Purpose Spiral-Point Taps

CLEVELAND General Purpose Spiral-Point Tap

The CLEVELAND Spiral Point Tap is a general purpose spiral-point tap in 1/4"-20 UNC, Type H2 / 2B with a Plug Chamfer, made of High Speed Steel and featuring 2 flutes (MPN C57128). 3G Electric sources this and…

SKU 3G-OTH-214142

Also listed as: C 57128 · C-57128

Brand
CLEVELAND
Item
General Purpose Spiral-Point Tap
Category
General Purpose Spiral-Point Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C57128
Type
H2 / 2B, Plug Chamfer, High Speed Steel
Flute
2

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

Product Description

The CLEVELAND Spiral Point Tap is a general purpose spiral-point tap in 1/4"-20 UNC, Type H2 / 2B with a Plug Chamfer, made of High Speed Steel and featuring 2 flutes (MPN C57128). 3G Electric sources this and thousands of other industrial consumables across 14 departments — machining, electrical, power transmission, and more — backed by specialist expertise in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is a CLEVELAND Spiral Point Tap used for?

A CLEVELAND Spiral Point Tap is used for threading blind holes in production environments. Its spiral-point design pushes chips ahead, preventing clogging. Common applications include automotive, aerospace, and general manufacturing where clean, accurate internal threads are required.

What are the specifications of the CLEVELAND C57128 tap?

The CLEVELAND C57128 is a 1/4"-20 UNC spiral point tap with H2 / 2B tolerance, 2 flutes, and a plug chamfer. It is made from high-speed steel (HSS) for durability in ferrous and non-ferrous materials. The manufacturer part number is C57128.

Where to buy CLEVELAND taps in worldwide?

CLEVELAND taps are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for pricing and lead time on this C57128 spiral point tap.

How to select the right CLEVELAND tap for threading?

Select a CLEVELAND tap based on thread size, material, and hole type. For blind holes, a spiral point tap like the C57128 is ideal. Ensure the tap matches the required thread class (e.g., 2B) and chamfer type (plug). Always use proper cutting fluid and speed for HSS tools.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND spiral-point tap for threading blind or through holes in production machining. Features a 1/4"-20 UNC thread size, H3 / 2B tolerance, 2-flute design, and plug chamfer. Constructed from high-speed steel (HSS) for general-purpose threading of ferrous and non-ferrous materials. Manufacturer part number C57129
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CLEVELAND spiral-point tap for threading blind or through holes in production machining. Features a 1/4"-20 UNC thread size, H3 / 2B tolerance, 2-flute design, and plug chamfer. Constructed from high-speed steel (HSS) for general-purpose threading of ferrous and non-ferrous materials. Manufacturer part number C57129
CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C57133)
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CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C57133)
CLEVELAND spiral-point tap for threading blind or through holes. Features a 1/4"-20 UNC thread size, H5 tolerance for 2B-3B fit classes, plug chamfer, 2-flute design, and high-speed steel construction. Suitable for general machining applications in steel, aluminum, or cast iron
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CLEVELAND spiral-point tap for threading blind or through holes. Features a 1/4"-20 UNC thread size, H5 tolerance for 2B-3B fit classes, plug chamfer, 2-flute design, and high-speed steel construction. Suitable for general machining applications in steel, aluminum, or cast iron
General purpose spiral-point tap for threading blind or through holes. Features a 1/4"-20 UNC thread, H3 / 2B tolerance, plug chamfer, and high-speed steel construction with 3 flutes. The spiral-point design pushes chips forward to reduce clogging. Suitable for production machining in ferrous and non-ferrous materials
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General purpose spiral-point tap for threading blind or through holes. Features a 1/4"-20 UNC thread, H3 / 2B tolerance, plug chamfer, and high-speed steel construction with 3 flutes. The spiral-point design pushes chips forward to reduce clogging. Suitable for production machining in ferrous and non-ferrous materials
CLEVELAND Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57150)
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CLEVELAND Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57150)
CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57127)
CLEVELAND
CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57127)

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