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CLEVELAND 1"-12 UNF General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND 1"-12 UNF General Purpose Spiral-Flute Tap

The CLEVELAND Spiral Flute Tap (MPN C98133) is a 1"-12 UNF general purpose tap with a 2B thread class, semi-bottoming chamfer, and black oxide cobalt finish. It features 4 flutes for efficient chip evacuation in…

SKU 3G-OTH-230216

Also listed as: C 98133 · C-98133

Brand
CLEVELAND
Item
1"-12 UNF 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
C98133
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
4

Technical Documents

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

Product Description

The CLEVELAND Spiral Flute Tap (MPN C98133) is a 1"-12 UNF general purpose tap with a 2B thread class, semi-bottoming chamfer, and black oxide cobalt finish. It features 4 flutes for efficient chip evacuation in through-hole and blind-hole threading applications.

Frequently Asked Questions

What is a CLEVELAND spiral flute tap used for?

A CLEVELAND spiral flute tap is used for threading blind holes in metal, as its spiral design pushes chips upward and out of the hole. This makes it ideal for production tapping in machining, automotive, and general manufacturing applications where chip evacuation is critical.

What are the specifications of the CLEVELAND C98133 tap?

The CLEVELAND C98133 is a 1"-12 UNF spiral flute tap with a 2B class fit, 4 flutes, and a semi-bottoming chamfer. It is made from black oxide cobalt for heat resistance and durability. This tap is designed for threading blind holes in ferrous and non-ferrous materials.

Where to buy CLEVELAND taps in worldwide?

3G Electric supplies CLEVELAND taps like the C98133 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this spiral flute tap.

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

For blind holes, choose a spiral flute tap with a semi-bottoming chamfer, like the CLEVELAND C98133, to thread close to the hole bottom. Ensure the tap size matches the thread specification (e.g., 1"-12 UNF) and material compatibility—cobalt for harder metals. Always use proper cutting fluid.

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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General purpose spiral-flute tap for threading blind holes in steel, stainless steel, and cast iron. The spiral flute design pulls chips upward for efficient evacuation. Features a semi-bottoming chamfer for threading close to hole bottoms. Black oxide cobalt finish provides heat resistance and wear durability
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General purpose spiral-flute tap for threading blind holes in steel, stainless steel, and cast iron. The spiral flute design pulls chips upward for efficient evacuation. Features a semi-bottoming chamfer for threading close to hole bottoms. Black oxide cobalt finish provides heat resistance and wear durability
This spiral-flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute geometry pulls chips upward and out of the hole, improving chip evacuation in production tapping. It features a semi-bottoming chamfer for threading close to the bottom of blind holes and a black oxide cobalt finish for heat resistance and extended wear life
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This spiral-flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute geometry pulls chips upward and out of the hole, improving chip evacuation in production tapping. It features a semi-bottoming chamfer for threading close to the bottom of blind holes and a black oxide cobalt finish for heat resistance and extended wear life
This general purpose spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral-flute geometry evacuates chips upward, preventing clogging and ensuring clean threads. It features a 1/2"-13 UNC thread size, 2B class of fit, semi-bottoming chamfer, and black oxide cobalt finish for enhanced wear resistance and heat tolerance
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This general purpose spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral-flute geometry evacuates chips upward, preventing clogging and ensuring clean threads. It features a 1/2"-13 UNC thread size, 2B class of fit, semi-bottoming chamfer, and black oxide cobalt finish for enhanced wear resistance and heat tolerance
CLEVELAND spiral-flute tap for threading blind holes. 5/8-18 UNF thread size, 2B class, semi-bottoming chamfer, black oxide cobalt finish, 4 flutes. The spiral flute design evacuates chips upward, suitable for general machining applications
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CLEVELAND spiral-flute tap for threading blind holes. 5/8-18 UNF thread size, 2B class, semi-bottoming chamfer, black oxide cobalt finish, 4 flutes. The spiral flute design evacuates chips upward, suitable for general machining applications
This spiral-flute tap is designed for threading blind holes, with a 5/16-24 UNF thread size and 2B class fit. The semi-bottoming chamfer allows threading close to the bottom of a hole. Made from black oxide cobalt for wear resistance, it features 3 flutes that evacuate chips upward to prevent clogging
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This spiral-flute tap is designed for threading blind holes, with a 5/16-24 UNF thread size and 2B class fit. The semi-bottoming chamfer allows threading close to the bottom of a hole. Made from black oxide cobalt for wear resistance, it features 3 flutes that evacuate chips upward to prevent clogging
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a 3/4"-10 UNC thread size, 2B class fit, 4 flutes, and a semi-bottoming chamfer. The black oxide cobalt finish provides wear resistance and lubricity
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a 3/4"-10 UNC thread size, 2B class fit, 4 flutes, and a semi-bottoming chamfer. The black oxide cobalt finish provides wear resistance and lubricity

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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
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