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CLEVELAND C41678 High-Speed Steel Keyway End Mill - High-Speed Steel Keyway End Mills
CLEVELANDHigh-Speed Steel Keyway End Mills

CLEVELAND C41678 High-Speed Steel Keyway End Mill

CLEVELAND High-Speed Steel Keyway End Mills.

SKU 3G-OTH-309279

Also listed as: C 41678 · C-41678

Brand
CLEVELAND
Item
C41678 High-Speed Steel Keyway End Mill
Category
High-Speed Steel Keyway End Mills
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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
C41678

Technical Documents

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

Product Description

CLEVELAND High-Speed Steel Keyway End Mills.

Frequently Asked Questions

What is a CLEVELAND keyway end mill used for?

A CLEVELAND keyway end mill is used for cutting keyways and slots in metal workpieces. It is commonly applied in machining operations for shafts, gears, and pulleys where precise, narrow slots are required for key insertion.

What are the specifications of the CLEVELAND C41678 keyway end mill?

The CLEVELAND C41678 keyway end mill is a high-speed steel, 2-flute tool with a 5/16" mill diameter, 9/16" length of cut, and 2-1/2" overall length. It is designed for keyway cutting in industrial machining applications.

Where to buy CLEVELAND keyway end mills worldwide?

CLEVELAND keyway end mills are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable sourcing for your machining needs.

How to select the right CLEVELAND keyway end mill for a job?

To select the right CLEVELAND keyway end mill, match the mill diameter to the keyway width and the length of cut to the slot depth. For the C41678, use a 5/16" diameter for corresponding key sizes. Always verify shank compatibility with your machine tool.

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 high-speed steel keyway end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This high-speed steel keyway end mill features 2 flutes and is designed for cutting precise keyways and slots in metal parts. With a 1/8" mill diameter and 3/8" length of cut, it is suited for general-purpose keyway cutting in ferrous and non-ferrous materials. Commonly used in shaft and hub assemblies for industrial machining applications
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This high-speed steel keyway end mill features 2 flutes and is designed for cutting precise keyways and slots in metal parts. With a 1/8" mill diameter and 3/8" length of cut, it is suited for general-purpose keyway cutting in ferrous and non-ferrous materials. Commonly used in shaft and hub assemblies for industrial machining applications
High-speed steel keyway end mill with titanium nitride (TiN) coating for extended tool life. Features 2 flutes, 7/8" mill diameter, 1-1/2" length of cut, and 4-1/8" overall length. Used for cutting keyways and slots in metal workpieces, such as keyseats in shafts and hubs for power transmission applications
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High-speed steel keyway end mill with titanium nitride (TiN) coating for extended tool life. Features 2 flutes, 7/8" mill diameter, 1-1/2" length of cut, and 4-1/8" overall length. Used for cutting keyways and slots in metal workpieces, such as keyseats in shafts and hubs for power transmission applications
This CLEVELAND square end mill is made of high-speed steel with a 5/8" mill diameter, 1-1/8" length of cut, and 3-3/8" overall length. Its 2-flute design provides efficient chip evacuation for slotting, profiling, and contouring in ferrous and non-ferrous metals. Suitable for manual and CNC milling operations
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This CLEVELAND square end mill is made of high-speed steel with a 5/8" mill diameter, 1-1/8" length of cut, and 3-3/8" overall length. Its 2-flute design provides efficient chip evacuation for slotting, profiling, and contouring in ferrous and non-ferrous metals. Suitable for manual and CNC milling operations
This CLEVELAND square end mill is made of high-speed steel with a 3/4" mill diameter, 2 flutes, 1-5/16" length of cut, and 3-5/8" overall length. Designed for general-purpose milling operations such as slotting, profiling, and contouring in metalworking. Suitable for machining steel, aluminum, and other materials in industrial manufacturing
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This CLEVELAND square end mill is made of high-speed steel with a 3/4" mill diameter, 2 flutes, 1-5/16" length of cut, and 3-5/8" overall length. Designed for general-purpose milling operations such as slotting, profiling, and contouring in metalworking. Suitable for machining steel, aluminum, and other materials in industrial manufacturing

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This keyway end mill is made from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. It has a 1/4" cutting diameter, 1/2" length of cut, and 2-7/16" overall length with two flutes. Used for cutting keyways and slots in shafts and hubs in general machining applications
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This keyway end mill is made from high-speed steel with a titanium nitride (TiN) coating for reduced friction and extended tool life. It has a 1/4" cutting diameter, 1/2" length of cut, and 2-7/16" overall length with two flutes. Used for cutting keyways and slots in shafts and hubs in general machining applications
This high-speed steel keyway end mill is designed for cutting precise keyways and slots in shafts and hubs. With a 3/8" mill diameter, 2-flute design, 9/16" length of cut, and 2-1/2" overall length, it suits general-purpose keyway cutting in ferrous and non-ferrous materials for power transmission assemblies
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This high-speed steel keyway end mill is designed for cutting precise keyways and slots in shafts and hubs. With a 3/8" mill diameter, 2-flute design, 9/16" length of cut, and 2-1/2" overall length, it suits general-purpose keyway cutting in ferrous and non-ferrous materials for power transmission assemblies
This high-speed steel keyway end mill is designed for cutting precise keyways and slots in shafts and hubs. With 2 flutes, a 1/2" mill diameter, 1" length of cut, and 3-1/4" overall length, it is suitable for machining steel and other materials in power transmission applications
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This high-speed steel keyway end mill is designed for cutting precise keyways and slots in shafts and hubs. With 2 flutes, a 1/2" mill diameter, 1" length of cut, and 3-1/4" overall length, it is suitable for machining steel and other materials in power transmission applications
This high-speed steel keyway end mill features a titanium nitride (TiN) coating for reduced friction and extended tool life. With a 3/4" mill diameter, 1-5/16" length of cut, and 2-flute design, it is used for cutting keyways and slots in shafts and hubs for power transmission assemblies in machining and maintenance operations
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This high-speed steel keyway end mill features a titanium nitride (TiN) coating for reduced friction and extended tool life. With a 3/4" mill diameter, 1-5/16" length of cut, and 2-flute design, it is used for cutting keyways and slots in shafts and hubs for power transmission assemblies in machining and maintenance operations
This high-speed steel keyway end mill is designed for cutting keyways and slots in metal parts. With 2 flutes, a 3/4-inch mill diameter, 1-5/16-inch length of cut, and 3-7/8-inch overall length, it is suited for general-purpose keyway cutting in steel and other metals. Typical applications include shaft and hub assemblies in industrial machinery, as well as maintenance, repair, and production milling operations
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This high-speed steel keyway end mill is designed for cutting keyways and slots in metal parts. With 2 flutes, a 3/4-inch mill diameter, 1-5/16-inch length of cut, and 3-7/8-inch overall length, it is suited for general-purpose keyway cutting in steel and other metals. Typical applications include shaft and hub assemblies in industrial machinery, as well as maintenance, repair, and production milling operations
This high-speed steel keyway end mill features a 2-flute design for efficient chip evacuation and smooth cutting. With a 1/4-inch mill diameter, 1/2-inch length of cut, and 2-7/16-inch overall length, it is suited for cutting keyways and slots in shafts, gears, and pulleys in ferrous and non-ferrous materials
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This high-speed steel keyway end mill features a 2-flute design for efficient chip evacuation and smooth cutting. With a 1/4-inch mill diameter, 1/2-inch length of cut, and 2-7/16-inch overall length, it is suited for cutting keyways and slots in shafts, gears, and pulleys in ferrous and non-ferrous materials
High-speed steel keyway end mill with 2 flutes, 5/8" mill diameter, 1-5/16" length of cut, and 3-3/4" overall length. Designed for cutting keyways and slots in ferrous materials for shaft and hub assemblies in industrial machinery
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High-speed steel keyway end mill with 2 flutes, 5/8" mill diameter, 1-5/16" length of cut, and 3-3/4" overall length. Designed for cutting keyways and slots in ferrous materials for shaft and hub assemblies in industrial machinery
High-speed steel keyway end mill with 2 flutes, 7/8" mill diameter, 1-1/2" length of cut, and 4-1/8" overall length. Designed for cutting precise keyways and slots in ferrous and non-ferrous materials for shaft and hub assemblies in industrial machining applications
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High-speed steel keyway end mill with 2 flutes, 7/8" mill diameter, 1-1/2" length of cut, and 4-1/8" overall length. Designed for cutting precise keyways and slots in ferrous and non-ferrous materials for shaft and hub assemblies in industrial machining applications