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CLEVELAND Spiral Flute Tap: M18x2.5 Metric, 6H, 4 Flute, Semi-Bottoming Chamfer - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND Spiral Flute Tap: M18x2.5 Metric, 6H, 4 Flute, Semi-Bottoming Chamfer

The CLEVELAND Spiral Flute Tap (M18x2.5 Metric) is a general purpose tap with a 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 4 flutes and is manufactured under part number C98151.

SKU 3G-OTH-230034

Brand
CLEVELAND
Item
Spiral Flute Tap: M18x2.5 Metric, 6H, 4 Flute, Semi-Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C98151
Type
6H, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
4
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Spiral Flute Tap (M18x2.5 Metric) is a general purpose tap with a 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 4 flutes and is manufactured under part number C98151.

Frequently Asked Questions

What is a CLEVELAND spiral flute tap used for?

A CLEVELAND spiral flute tap is used for threading blind holes in metalworking. The spiral flute design pulls chips upward and out of the hole, preventing chip clogging. It is ideal for production tapping of steel, stainless steel, and other ferrous materials where chip evacuation is critical.

What are the specifications of the CLEVELAND C98151 spiral flute tap?

The CLEVELAND C98151 is a general purpose spiral flute tap with M18x2.5 metric thread, 6H tolerance class, 4 flutes, and a semi-bottoming chamfer. It is made from black oxide cobalt high-speed steel for wear resistance and heat tolerance. The manufacturer part number is C98151.

Where to buy CLEVELAND spiral flute taps worldwide?

You can source CLEVELAND spiral flute 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 C98151 or other CLEVELAND taps.

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

Select a spiral flute tap like the CLEVELAND C98151 for blind holes where chips must be pulled out. Match thread size (M18x2.5), tolerance (6H), and chamfer type (semi-bottoming) to your application. Use cobalt or HSS for ferrous materials. Ensure proper cutting speed and lubrication for best results.

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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