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CLEVELAND General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND General Purpose Spiral-Flute Tap

The CLEVELAND Spiral Flute Tap (M7x1 Metric, MPN C98139) is a general-purpose spiral-flute tap with a 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes, designed for threading…

SKU 3G-OTH-230194

Also listed as: C 98139 · C-98139

Brand
CLEVELAND
Item
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
C98139
Type
6H, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
3

Technical Documents

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

Product Description

The CLEVELAND Spiral Flute Tap (M7x1 Metric, MPN C98139) is a general-purpose spiral-flute tap with a 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes, designed for threading metric holes in industrial applications.

Frequently Asked Questions

What is the CLEVELAND Spiral Flute Tap M7x1 used for?

The CLEVELAND Spiral Flute Tap M7x1 is used for threading blind holes in metalworking applications. Its spiral flute design evacuates chips upward, making it ideal for tapping holes where chip clearance is critical, such as in automotive, aerospace, and general manufacturing.

What are the specifications of the CLEVELAND C98139 tap?

The CLEVELAND C98139 is a general purpose spiral-flute tap with M7x1 metric thread, 6H tolerance, 3 flutes, and a semi-bottoming chamfer. It features black oxide cobalt construction for enhanced wear resistance and is designed for threading blind holes in ferrous materials.

Where to buy CLEVELAND taps in worldwide?

You can source CLEVELAND 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 CLEVELAND C98139 spiral flute tap.

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

For blind holes, choose a spiral flute tap like the CLEVELAND C98139 with a semi-bottoming chamfer to thread close to the hole bottom. Ensure the tap size matches your thread requirement (e.g., M7x1) and material compatibility—cobalt steel suits harder metals. Consult a tap selection guide for optimal 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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Cross-referenced by specification & description
CLEVELAND spiral-flute tap with M5x0.8 metric thread, 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. Features 3 flutes for chip evacuation in through-hole and blind-hole threading applications. Suitable for general purpose threading in ferrous materials
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CLEVELAND spiral-flute tap with M5x0.8 metric thread, 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. Features 3 flutes for chip evacuation in through-hole and blind-hole threading applications. Suitable for general purpose threading in ferrous materials
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M6x1 metric spiral-flute tap with 6H tolerance, semi-bottoming chamfer, and black oxide cobalt finish. Three-flute design provides chip evacuation for through-hole and blind-hole threading in general machining applications
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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 semi-bottoming chamfer allows threading close to the hole bottom. Suitable for general-purpose machining applications
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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 semi-bottoming chamfer allows threading close to the hole bottom. Suitable for general-purpose machining applications
CLEVELAND spiral-flute tap for general-purpose threading. M14x2 metric size, 6H tolerance, semi-bottoming chamfer, black oxide cobalt finish, 3 flutes. Suitable for through-hole and blind-hole applications, with spiral flute design to evacuate chips upward
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CLEVELAND spiral-flute tap for general-purpose threading. M14x2 metric size, 6H tolerance, semi-bottoming chamfer, black oxide cobalt finish, 3 flutes. Suitable for through-hole and blind-hole applications, with spiral flute design to evacuate chips upward
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CLEVELAND spiral-flute tap for threading blind holes in steel and cast iron. M8x1.25 metric thread, 6H tolerance, semi-bottoming chamfer, black oxide cobalt finish, 3-flute design. Spiral flutes push chips upward, preventing clogging for clean threads

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This spiral-flute tap is designed for threading blind holes in ferrous materials. The spiral flute geometry lifts chips upward, reducing clogging in blind-hole applications. It features a semi-bottoming chamfer for threading close to the bottom of a hole. The black oxide cobalt construction provides heat resistance and wear resistance for general-purpose threading
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This spiral-flute tap is designed for threading blind holes in ferrous materials. The spiral flute geometry lifts chips upward, reducing clogging in blind-hole applications. It features a semi-bottoming chamfer for threading close to the bottom of a hole. The black oxide cobalt construction provides heat resistance and wear resistance for general-purpose threading
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This spiral-flute tap is designed for threading blind holes in metal, as the spiral flutes push chips out of the hole to prevent clogging. It features a semi-bottoming chamfer for threading close to the bottom of the hole, and a TiAlN coating on cobalt steel for heat resistance and wear protection. Suitable for general machining applications in steel, stainless steel, and other alloys
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This spiral-flute tap is designed for threading blind holes in metal, as the spiral flutes push chips out of the hole to prevent clogging. It features a semi-bottoming chamfer for threading close to the bottom of the hole, and a TiAlN coating on cobalt steel for heat resistance and wear protection. Suitable for general machining applications in steel, stainless steel, and other alloys
CLEVELAND Spiral Flute Tap: #4-40 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN C58515)
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Spiral-flute tap designed for threading blind holes. The spiral geometry directs chips upward, preventing clogging and ensuring clean threads. Suitable for general purpose threading in a range of materials
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General purpose spiral-flute tap for threading blind holes in metalworking. The spiral design pushes chips upward, preventing clogging. Made of TiAlN coated cobalt with 6H tolerance and semi-bottoming chamfer. Suitable for production tapping in steel, stainless steel, and alloys
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