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CLEVELAND Spiral Flute Tap: #6-40 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND Spiral Flute Tap: #6-40 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer

The CLEVELAND Spiral Flute Tap (#6-40 UNF) is a general-purpose tap with a 2B thread class, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes and is identified by manufacturer part number…

SKU 3G-OTH-230865

Also listed as: C 98107 · C-98107

Brand
CLEVELAND
Item
Spiral Flute Tap: #6-40 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C98107
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
3

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

Product Description

The CLEVELAND Spiral Flute Tap (#6-40 UNF) is a general-purpose tap with a 2B thread class, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes and is identified by manufacturer part number C98107.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap #6-40 UNF used for?

This CLEVELAND spiral flute tap is designed for threading #6-40 UNF holes in materials such as steel and stainless steel. Its spiral flute design helps evacuate chips upward, making it ideal for through-hole and blind-hole applications in general machining and maintenance work.

What are the specifications of the CLEVELAND C98107 tap?

The CLEVELAND C98107 is a #6-40 UNF spiral flute tap with a 2B class of fit, 3 flutes, and a semi-bottoming chamfer. It features a black oxide cobalt construction for improved wear resistance and heat dissipation during threading operations.

Where to buy CLEVELAND C98107 taps worldwide?

You can source the CLEVELAND C98107 spiral flute tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct threading tool for your application.

How to select the right spiral flute tap for #6-40 UNF threads?

For #6-40 UNF threads, choose a tap with the correct thread pitch and class of fit, such as the CLEVELAND C98107 with 2B tolerance. Ensure the tap material matches your workpiece—cobalt steel suits harder materials. Spiral flute taps are best for blind holes where chip evacuation is critical.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Spiral Flute Tap: #6-32 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98106)
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CLEVELAND Spiral Flute Tap: 9/16"-18 UNF, 2B, 4 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98125)

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