Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CLEVELAND Spiral Flute Tap: #4-40 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer - General Purpose Spiral-Flute Taps
CLEVELANDGeneral Purpose Spiral-Flute Taps

CLEVELAND Spiral Flute Tap: #4-40 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer

The CLEVELAND Spiral Flute Tap (#4-40 UNC, MPN C98103) is a general-purpose spiral-flute tap with a 2B thread class, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes for efficient chip…

SKU 3G-OTH-230777

Also listed as: C 98103 · C-98103

Brand
CLEVELAND
Item
Spiral Flute Tap: #4-40 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
C98103
Type
2B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CLEVELAND Spiral Flute Tap (#4-40 UNC, MPN C98103) is a general-purpose spiral-flute tap with a 2B thread class, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 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 materials like steel and cast iron. Its spiral design pushes chips upward, preventing clogging and ensuring clean threads. This #4-40 UNC tap is ideal for general-purpose machining and maintenance applications.

What are the specifications of the CLEVELAND C98103 tap?

The CLEVELAND C98103 is a #4-40 UNC spiral flute tap with a 2B thread class, 3 flutes, and a semi-bottoming chamfer. It features black oxide cobalt construction for heat resistance and durability. This general-purpose tap is designed for threading blind holes in ferrous materials.

Where to buy CLEVELAND taps in worldwide?

3G Electric supplies CLEVELAND taps like the C98103 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine parts across 14 departments, ensuring you get the right tap for your threading needs.

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

Select a spiral flute tap like the CLEVELAND C98103 for blind holes to ensure chips are evacuated upward. Match the tap size (#4-40 UNC), thread class (2B), and chamfer type (semi-bottoming) to your hole depth and material. Use cutting fluid for longer tool life and cleaner threads.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Spiral Flute Tap: #4-48 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98104)
CLEVELAND
CLEVELAND Spiral Flute Tap: #4-48 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98104)
CLEVELAND Spiral Flute Tap: #5-40 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98105)
CLEVELAND
CLEVELAND Spiral Flute Tap: #5-40 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98105)
CLEVELAND Spiral Flute Tap: #3-48 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98102)
CLEVELAND
CLEVELAND Spiral Flute Tap: #3-48 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98102)
CLEVELAND Spiral Flute Tap: 3/4"-10 UNC, 2B, 4 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98128)
CLEVELAND
CLEVELAND Spiral Flute Tap: 3/4"-10 UNC, 2B, 4 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98128)
CLEVELAND Spiral Flute Tap: 1/4"-20 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98114)
CLEVELAND
CLEVELAND Spiral Flute Tap: 1/4"-20 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98114)
CLEVELAND Spiral Flute Tap: #6-32 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98106)
CLEVELAND
CLEVELAND Spiral Flute Tap: #6-32 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98106)

More from CLEVELAND

View all CLEVELAND parts
CLEVELAND Spiral Flute Tap: M5x0.8 Metric, D4 / 6H, 3 Flute, Bottoming Chamfer (MPN C58907)
CLEVELAND
CLEVELAND Spiral Flute Tap: M5x0.8 Metric, D4 / 6H, 3 Flute, Bottoming Chamfer (MPN C58907)
CLEVELAND Spiral Flute Tap: 1/2"-13 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98122)
CLEVELAND
CLEVELAND Spiral Flute Tap: 1/2"-13 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98122)
CLEVELAND Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN C58453)
CLEVELAND
CLEVELAND Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer (MPN C58453)
CLEVELAND Spiral Flute Tap: #10-32 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98111)
CLEVELAND
CLEVELAND Spiral Flute Tap: #10-32 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98111)
CLEVELAND Spiral Flute Tap: #6-40 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, TiAlN Coated Cobalt (MPN C89207)
CLEVELAND
CLEVELAND Spiral Flute Tap: #6-40 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, TiAlN Coated Cobalt (MPN C89207)
CLEVELAND Spiral Flute Tap: #4-48 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, TiAlN Coated Cobalt (MPN C89204)
CLEVELAND
CLEVELAND Spiral Flute Tap: #4-48 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer, TiAlN Coated Cobalt (MPN C89204)
CLEVELAND Spiral Flute Tap: 7/8"-14 UNF, 2B, 4 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98131)
CLEVELAND
CLEVELAND Spiral Flute Tap: 7/8"-14 UNF, 2B, 4 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN C98131)
CLEVELAND Spiral Flute Tap: #8-32 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, TiAlN Coated Cobalt (MPN C89208)
CLEVELAND
CLEVELAND Spiral Flute Tap: #8-32 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer, TiAlN Coated Cobalt (MPN C89208)