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CLEVELAND 1/4"-28 UNF Spiral-Point Extension Tap - Spiral-Point Extension Taps
CLEVELANDSpiral-Point Extension Taps

CLEVELAND 1/4"-28 UNF Spiral-Point Extension Tap

The CLEVELAND Spiral Point Tap (1/4"-28 UNF) is a high-speed steel, plug-chamfer tap with H3 / 2B tolerance and 2 flutes, designed for through-hole threading. As a spiral-point extension tap, it pushes chips ahead…

SKU 3G-OTH-313550

Also listed as: C 59118 · C-59118

Brand
CLEVELAND
Item
1/4"-28 UNF Spiral-Point Extension Tap
Category
Spiral-Point Extension Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C59118
Type
H3 / 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 (1/4"-28 UNF) is a high-speed steel, plug-chamfer tap with H3 / 2B tolerance and 2 flutes, designed for through-hole threading. As a spiral-point extension tap, it pushes chips ahead, reducing clogging in production environments. 3G Electric sources this genuine CLEVELAND C59118 tap across 14 industrial departments, with specialist expertise in cutting tools and precision threading solutions.

Frequently Asked Questions

What is the CLEVELAND Spiral Point Tap C59118 used for?

The CLEVELAND C59118 spiral point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. Its 1/4"-28 UNF size and plug chamfer make it suitable for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the CLEVELAND C59118 tap?

The CLEVELAND C59118 is a spiral point tap with 1/4"-28 UNF thread, H3 / 2B tolerance, 2 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is classified as a spiral-point extension tap for extended reach.

Where to buy the CLEVELAND C59118 tap worldwide?

You can source the CLEVELAND C59118 tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct CLEVELAND spiral point tap for my application?

Select a CLEVELAND spiral point tap based on thread size (e.g., 1/4"-28 UNF), material (HSS for general use), chamfer type (plug for blind holes), and flute count (2 for chip evacuation). Match the H3/2B tolerance to your hole class for proper fit.

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 spiral-point extension 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: 1/4"-28 UNF, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57139)
CLEVELAND
CLEVELAND Spiral Point Tap: 1/4"-28 UNF, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57139)
General purpose spiral-point tap for threading blind or through holes. Features a spiral-point design that pushes chips forward, reducing clogging. Made of high-speed steel with H2 / 2B tolerance and plug chamfer. Suitable for producing UNF threads in ferrous and non-ferrous materials
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General purpose spiral-point tap for threading blind or through holes. Features a spiral-point design that pushes chips forward, reducing clogging. Made of high-speed steel with H2 / 2B tolerance and plug chamfer. Suitable for producing UNF threads in ferrous and non-ferrous materials
This CLEVELAND spiral-point tap is designed for threading blind or through holes in production machining. It features a 5/8"-18 UNF thread size with H3 / 2B tolerance, plug chamfer, and 3-flute geometry. Made from high-speed steel, it is suitable for general-purpose threading in ferrous and non-ferrous materials. The spiral-point design pushes chips ahead, reducing clogging and tap breakage
CLEVELAND
This CLEVELAND spiral-point tap is designed for threading blind or through holes in production machining. It features a 5/8"-18 UNF thread size with H3 / 2B tolerance, plug chamfer, and 3-flute geometry. Made from high-speed steel, it is suitable for general-purpose threading in ferrous and non-ferrous materials. The spiral-point design pushes chips ahead, reducing clogging and tap breakage
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
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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High-speed steel spiral-point extension tap with 5/16-18 UNC thread, H3 / 2B tolerance, plug chamfer, and 2 flutes. Designed for threading through holes in metal, the spiral-point geometry pushes chips ahead to reduce clogging. Suitable for production tapping in general machining applications
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High-speed steel spiral-point extension tap with 5/16-18 UNC thread, H3 / 2B tolerance, plug chamfer, and 2 flutes. Designed for threading through holes in metal, the spiral-point geometry pushes chips ahead to reduce clogging. Suitable for production tapping in general machining applications
This spiral-point extension tap is made of high-speed steel with a plug chamfer and H3 / 2B tolerance. It has 3 flutes and is designed for threading through-holes in metal, directing chips forward to prevent clogging. Commonly used in production tapping of steel, aluminum, and alloys
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This spiral-point extension tap is made of high-speed steel with a plug chamfer and H3 / 2B tolerance. It has 3 flutes and is designed for threading through-holes in metal, directing chips forward to prevent clogging. Commonly used in production tapping of steel, aluminum, and alloys
High-speed steel spiral-point extension tap for threading blind or through holes. Features a plug chamfer and 2-flute design with H3 / 2B tolerance. Pushes chips forward to reduce clogging in production environments
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High-speed steel spiral-point extension tap for threading blind or through holes. Features a plug chamfer and 2-flute design with H3 / 2B tolerance. Pushes chips forward to reduce clogging in production environments
Spiral-point extension tap for threading blind holes in ferrous and non-ferrous materials. Features H3 / 2B class of fit, 2 flutes, plug chamfer, and high-speed steel construction. The spiral-point design pushes chips forward, reducing clogging in through-hole and deep-hole tapping operations
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Spiral-point extension tap for threading blind holes in ferrous and non-ferrous materials. Features H3 / 2B class of fit, 2 flutes, plug chamfer, and high-speed steel construction. The spiral-point design pushes chips forward, reducing clogging in through-hole and deep-hole tapping operations
CLEVELAND Spiral Point Tap: #10-32 UNF, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C59110)
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CLEVELAND Spiral Point Tap: #10-32 UNF, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C59110)
CLEVELAND Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C59109)
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CLEVELAND Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C59109)
CLEVELAND Spiral Point Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C59126)
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CLEVELAND Spiral Point Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C59126)
CLEVELAND Spiral Point Tap: 5/16"-24 UNF, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C59122)
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