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

CLEVELAND Straight-Flute High-Speed Steel Chucking Reamer - Straight-Flute High-Speed Steel Chucking Reamers
CLEVELANDStraight-Flute High-Speed Steel Chucking Reamers

CLEVELAND Straight-Flute High-Speed Steel Chucking Reamer

The CLEVELAND Chucking Reamer (MPN C25981) is a straight-flute, high-speed steel chucking reamer with a diameter of 0.4531 inches (29/64 inches). It is designed for neutral cutting action, as indicated by its Neutral…

SKU 3G-OTH-411215

Also listed as: C 25981 · C-25981

Brand
CLEVELAND
Item
Straight-Flute High-Speed Steel Chucking Reamer
Category
Straight-Flute High-Speed Steel Chucking Reamers
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
C25981
Type
29/64 in, Straight Flute, High Speed Steel

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 Chucking Reamer (MPN C25981) is a straight-flute, high-speed steel chucking reamer with a diameter of 0.4531 inches (29/64 inches). It is designed for neutral cutting action, as indicated by its Neutral specification.

Frequently Asked Questions

What is the CLEVELAND Chucking Reamer C25981 used for?

The CLEVELAND Chucking Reamer C25981 is used for enlarging and finishing drilled holes to precise diameters in metalworking. Its straight-flute design and high-speed steel construction provide neutral cutting action, making it suitable for general-purpose reaming in industrial manufacturing and maintenance applications.

What are the specifications of the CLEVELAND Chucking Reamer C25981?

The CLEVELAND Chucking Reamer C25981 has a diameter of 0.4531 inches (29/64 inches), is made of high-speed steel, and features straight flutes with neutral cutting geometry. The manufacturer part number is C25981, and it is designed for chucking in machine tools for precision hole sizing.

Where to buy the CLEVELAND Chucking Reamer C25981 worldwide?

You can source the CLEVELAND Chucking Reamer C25981 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the reamer reaches your facility reliably. Contact us for availability and lead time.

How to select the correct CLEVELAND Chucking Reamer size?

To select the correct CLEVELAND Chucking Reamer, match the reamer diameter to your required finished hole size. The C25981 has a 0.4531-inch (29/64-inch) diameter. Ensure your drill bit leaves sufficient stock for reaming, typically 0.005 to 0.015 inches per side, and use proper speeds and feeds for high-speed steel tools.

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 straight-flute high-speed steel chucking reamers. 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
Straight-flute chucking reamer made of high-speed steel, with a 27/64 inch (0.4219 inch) diameter. Designed for precision sizing and finishing of existing holes in metalworking and machining operations where close tolerances are required
CLEVELAND
Straight-flute chucking reamer made of high-speed steel, with a 27/64 inch (0.4219 inch) diameter. Designed for precision sizing and finishing of existing holes in metalworking and machining operations where close tolerances are required
This chucking reamer has a 0.4375-inch (7/16-inch) diameter, straight-flute design, and is made from high-speed steel with a neutral finish. It is used for enlarging and finishing drilled holes to precise diameters in metalworking, suitable for through holes and general-purpose reaming in materials such as steel and cast iron
CLEVELAND
This chucking reamer has a 0.4375-inch (7/16-inch) diameter, straight-flute design, and is made from high-speed steel with a neutral finish. It is used for enlarging and finishing drilled holes to precise diameters in metalworking, suitable for through holes and general-purpose reaming in materials such as steel and cast iron
This straight-flute chucking reamer is made of high-speed steel with a 0.3906-inch (25/64-inch) diameter. It is used for enlarging and finishing drilled holes to precise tolerances, producing smooth internal surfaces in metalworking and industrial manufacturing applications
CLEVELAND
This straight-flute chucking reamer is made of high-speed steel with a 0.3906-inch (25/64-inch) diameter. It is used for enlarging and finishing drilled holes to precise tolerances, producing smooth internal surfaces in metalworking and industrial manufacturing applications
This straight-flute chucking reamer is made of high-speed steel with a 21/64 inch (0.3281 inch) diameter. It is used for enlarging and finishing drilled holes to precise tolerances, producing smooth internal surfaces in general machining operations
CLEVELAND
This straight-flute chucking reamer is made of high-speed steel with a 21/64 inch (0.3281 inch) diameter. It is used for enlarging and finishing drilled holes to precise tolerances, producing smooth internal surfaces in general machining operations
This chucking reamer has a 19/64-inch (0.2969-inch) diameter and is made of high-speed steel with straight flutes. It is used for precision reaming operations to enlarge and finish holes to accurate dimensions and smooth surfaces in metalworking
CLEVELAND
This chucking reamer has a 19/64-inch (0.2969-inch) diameter and is made of high-speed steel with straight flutes. It is used for precision reaming operations to enlarge and finish holes to accurate dimensions and smooth surfaces in metalworking
This 9/32-inch (0.2812-inch) diameter chucking reamer is made of high-speed steel with a straight-flute design. It is used for precision reaming operations to enlarge and finish drilled holes to tight tolerances, producing smooth internal surfaces. Suitable for general machining applications in metalworking
CLEVELAND
This 9/32-inch (0.2812-inch) diameter chucking reamer is made of high-speed steel with a straight-flute design. It is used for precision reaming operations to enlarge and finish drilled holes to tight tolerances, producing smooth internal surfaces. Suitable for general machining applications in metalworking

More from CLEVELAND

View all CLEVELAND parts
This straight-flute chucking reamer is made of high-speed steel with a 3/32 in (0.0938 in) diameter. It is used for enlarging and finishing drilled holes to precise tolerances in industrial machining operations
CLEVELAND
This straight-flute chucking reamer is made of high-speed steel with a 3/32 in (0.0938 in) diameter. It is used for enlarging and finishing drilled holes to precise tolerances in industrial machining operations
This chucking reamer has a 17/32 in (0.5312 in) diameter and is made of high-speed steel with straight flutes. It is used for enlarging and finishing drilled holes to precise diameters in metalworking. The straight-flute design provides neutral cutting action for general-purpose reaming in machining operations
CLEVELAND
This chucking reamer has a 17/32 in (0.5312 in) diameter and is made of high-speed steel with straight flutes. It is used for enlarging and finishing drilled holes to precise diameters in metalworking. The straight-flute design provides neutral cutting action for general-purpose reaming in machining operations
Straight-flute chucking reamer made of high-speed steel with a 7/64-inch (0.1094-inch) diameter. Designed for general-purpose reaming operations to enlarge and finish holes to precise dimensions in metalworking applications
CLEVELAND
Straight-flute chucking reamer made of high-speed steel with a 7/64-inch (0.1094-inch) diameter. Designed for general-purpose reaming operations to enlarge and finish holes to precise dimensions in metalworking applications
This straight-flute chucking reamer is made of high-speed steel with a 31/64-inch (0.4844-inch) diameter. It is used for precision hole finishing in industrial machining, providing accurate sizing and smooth surface finish in ferrous and non-ferrous materials
CLEVELAND
This straight-flute chucking reamer is made of high-speed steel with a 31/64-inch (0.4844-inch) diameter. It is used for precision hole finishing in industrial machining, providing accurate sizing and smooth surface finish in ferrous and non-ferrous materials
This CLEVELAND chucking reamer has a 13/32-inch (0.4062-inch) diameter and is made of high-speed steel with straight flutes. It is designed for precision reaming operations to enlarge and finish holes to close tolerances in general industrial machining applications
CLEVELAND
This CLEVELAND chucking reamer has a 13/32-inch (0.4062-inch) diameter and is made of high-speed steel with straight flutes. It is designed for precision reaming operations to enlarge and finish holes to close tolerances in general industrial machining applications
This straight-flute chucking reamer is made of high-speed steel with a 23/64-inch (0.3594-inch) diameter. It features a neutral rake angle and is used for enlarging and finishing holes to precise tolerances in metalworking and industrial manufacturing applications
CLEVELAND
This straight-flute chucking reamer is made of high-speed steel with a 23/64-inch (0.3594-inch) diameter. It features a neutral rake angle and is used for enlarging and finishing holes to precise tolerances in metalworking and industrial manufacturing applications
This chucking reamer is made of high-speed steel with straight flutes and a neutral rake angle. It has a 0.75 in diameter and a 3/4 in shank. Used in machine tools for precision reaming operations to enlarge and finish holes to tight tolerances
CLEVELAND
This chucking reamer is made of high-speed steel with straight flutes and a neutral rake angle. It has a 0.75 in diameter and a 3/4 in shank. Used in machine tools for precision reaming operations to enlarge and finish holes to tight tolerances
Straight-flute chucking reamer made of high-speed steel with a 19/32-inch (0.5938-inch) diameter. Designed for precision sizing and finishing of existing holes in metalworking operations requiring close tolerances
CLEVELAND
Straight-flute chucking reamer made of high-speed steel with a 19/32-inch (0.5938-inch) diameter. Designed for precision sizing and finishing of existing holes in metalworking operations requiring close tolerances