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CLEVELAND 1/4"-20 UNC General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND 1/4"-20 UNC General Purpose Spiral-Flute Tap

The CLEVELAND Spiral Flute Tap (1/4"-20 UNC, MPN C89214) is a general-purpose spiral-flute tap with a 2B thread class, semi-bottoming chamfer, and TiAlN-coated cobalt construction. It features 3 flutes for efficient…

SKU 3G-OTH-230159

Also listed as: C 89214 · C-89214

Brand
CLEVELAND
Item
1/4"-20 UNC General Purpose Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C89214
Type
2B, Semi-Bottoming Chamfer, TiAlN Coated Cobalt
Flute
3

Technical Documents

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

Product Description

The CLEVELAND Spiral Flute Tap (1/4"-20 UNC, MPN C89214) is a general-purpose spiral-flute tap with a 2B thread class, semi-bottoming chamfer, and TiAlN-coated cobalt construction. It features 3 flutes for efficient chip evacuation in through-hole and blind-hole threading applications.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap used for?

The CLEVELAND Spiral Flute Tap is used for threading blind holes in materials such as steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The TiAlN coating extends tool life in demanding applications. It is commonly used in automotive, aerospace, and general manufacturing.

What are the specifications of the CLEVELAND Spiral Flute Tap C89214?

The CLEVELAND C89214 is a 1/4"-20 UNC, 2B class of fit, 3-flute tap with a semi-bottoming chamfer and TiAlN coated cobalt construction. It is designed for general-purpose threading in blind holes. The manufacturer part number is C89214.

Where to buy CLEVELAND Spiral Flute Tap C89214 worldwide?

You can source the CLEVELAND C89214 Spiral Flute Tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap with a semi-bottoming chamfer to thread close to the hole bottom. Match the tap size and thread class (e.g., 1/4"-20 UNC, 2B) to your application. Coatings like TiAlN improve wear resistance in harder materials. Always verify material compatibility.

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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Spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a 1/2"-20 UNF thread, 2B class of fit, semi-bottoming chamfer, and TiAlN-coated cobalt construction for wear resistance. 3-flute design aids chip evacuation
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Spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Features a 1/2"-20 UNF thread, 2B class of fit, semi-bottoming chamfer, and TiAlN-coated cobalt construction for wear resistance. 3-flute design aids chip evacuation
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General purpose spiral-flute tap for threading blind holes. 5/16"-24 UNF thread, 2B class of fit, semi-bottoming chamfer, TiAlN coated cobalt construction with 3 flutes. The spiral flute design evacuates chips upward, preventing clogging in blind hole applications
General purpose spiral-flute tap for threading blind holes. The spiral design pushes chips upward to prevent clogging. TiAlN coated cobalt construction provides wear resistance. 7/16"-20 UNF thread, 2B class, semi-bottoming chamfer, 3 flutes
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General purpose spiral-flute tap for threading blind holes. The spiral design pushes chips upward to prevent clogging. TiAlN coated cobalt construction provides wear resistance. 7/16"-20 UNF thread, 2B class, semi-bottoming chamfer, 3 flutes
This spiral-flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging, while the TiAlN coating enhances wear resistance and heat tolerance for longer tool life in production environments. It features a 1/4"-28 UNF thread size, 2B class of fit, 3 flutes, and a semi-bottoming chamfer
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This spiral-flute tap is designed for threading blind holes in materials such as steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging, while the TiAlN coating enhances wear resistance and heat tolerance for longer tool life in production environments. It features a 1/4"-28 UNF thread size, 2B class of fit, 3 flutes, and a semi-bottoming chamfer
General purpose spiral-flute tap for threading blind holes in metalworking. Features 4 flutes, semi-bottoming chamfer, and TiAlN coated cobalt construction. Thread size 9/16"-12 UNC, class 2B fit
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General purpose spiral-flute tap for threading blind holes in metalworking. Features 4 flutes, semi-bottoming chamfer, and TiAlN coated cobalt construction. Thread size 9/16"-12 UNC, class 2B fit
CLEVELAND C89216 is a general purpose spiral-flute tap with 5/16-18 UNC thread, 2B class of fit, and semi-bottoming chamfer. Made from TiAlN coated cobalt with 3 flutes, it is designed for threading blind holes in ferrous materials, where the spiral flute pulls chips upward to prevent clogging
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CLEVELAND C89216 is a general purpose spiral-flute tap with 5/16-18 UNC thread, 2B class of fit, and semi-bottoming chamfer. Made from TiAlN coated cobalt with 3 flutes, it is designed for threading blind holes in ferrous materials, where the spiral flute pulls chips upward to prevent clogging

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