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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
Part Number
C59118
Category
Spiral-Point Extension Taps
Available to Order
Also known as:C59118CLEVELAND
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C59118
Type
H3 / 2B, Plug Chamfer, High Speed Steel
Flute
2

Technical Documents

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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 assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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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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