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CLEVELAND Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
CLEVELANDGeneral Purpose Spiral-Point Taps

CLEVELAND Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 2 Flute, Plug Chamfer

The CLEVELAND Spiral Point Tap (1/4"-28 UNF) is a general-purpose spiral-point tap with H2 / 2B tolerance, plug chamfer, and high-speed steel construction. It features 2 flutes and is identified by manufacturer part…

SKU 3G-OTH-216264

Also listed as: C 57137 · C-57137

Brand
CLEVELAND
Item
Spiral Point Tap: 1/4"-28 UNF, H2 / 2B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point 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
C57137
Type
H2 / 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 general-purpose spiral-point tap with H2 / 2B tolerance, plug chamfer, and high-speed steel construction. It features 2 flutes and is identified by manufacturer part number C57137.

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 a CLEVELAND spiral point tap used for?

A CLEVELAND spiral point tap is used for threading blind or through holes in materials like steel and aluminum. Its spiral point design pushes chips ahead, reducing clogging and breakage. This 1/4"-28 UNF tap with H2/2B tolerance and plug chamfer is ideal for general-purpose production threading in manufacturing and maintenance applications.

What are the specifications of the CLEVELAND C57137 spiral point tap?

The CLEVELAND C57137 is a 1/4"-28 UNF spiral point tap with H2/2B thread class, 2 flute design, and plug chamfer. It is made from high-speed steel (HSS) for durability. This general-purpose tap is suitable for threading blind or through holes in ferrous and non-ferrous materials, offering reliable chip evacuation.

Where to buy CLEVELAND spiral point taps worldwide?

You can source CLEVELAND spiral point taps 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 the C57137 or other CLEVELAND taps. We supply genuine CLEVELAND tooling for production and maintenance needs.

How to select the right CLEVELAND spiral point tap for threading?

To select the right CLEVELAND spiral point tap, match the thread size (e.g., 1/4"-28 UNF), thread class (H2/2B), and chamfer type (plug) to your hole and material. For blind holes, spiral point taps push chips forward. Use high-speed steel for general applications. Consult 3G Electric for guidance on CLEVELAND taps for your specific threading requirements.

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: 1/4"-28 UNF, H2 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C57138)
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CLEVELAND Spiral Point Tap: 1/4"-28 UNF, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C57139)
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General purpose spiral-point tap for threading blind or through holes. Features a spiral point design that pushes chips forward to prevent clogging. Made of high speed steel with a plug chamfer and 3 flutes. Suitable for use in a variety of 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 to prevent clogging. Made of high speed steel with a plug chamfer and 3 flutes. Suitable for use in a variety of materials
CLEVELAND Spiral Point Tap: 3/8"-24 UNF, H1 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C57179)
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CLEVELAND Spiral Point Tap: 3/8"-24 UNF, H1 / 2B, 3 Flute, Plug Chamfer, High Speed Steel (MPN C57179)
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

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