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Solid Carbide Center-Cut End Mill Cutters - End Mill, Carbide, 1/4''''
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$40.99
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SKU: 317111250
Overview
Designed for milling chores where both side cutting and plunge cutting are needed, this carbide end mill is built with a center-cut, four-flute design that can cut on the side and bottom without pre-drilling. It is intended for right-hand turning equipment and is described as a premium, high feed rate cutter for quick, clean cutting in tough, hardened steels. The available sizes include a 1/4 inch diameter option with a .750 inch cut length, giving shop users a compact choice for controlled material removal. For hunters and gunshop users handling machining work, it offers a practical way to reduce machine time on suitable milling tasks.
Why Hunters Choose the Brownells
Center-cut Design
Allows plunge cuts without pre-drilling
Four-flute Geometry
Cuts on both the side
Right-hand Helix
Suits right-hand turning equipment
Carbide Construction
Supports high feed-rate milling
Available Multiple
Diameters and cut lengths
Key Features
- Center-cut, four-flute design cuts on the side and bottom.
- Allows plunge cuts without pre-drilling.
- Right-hand helix for right-hand turning equipment.
- Carbide construction for high feed rate cutting.
- Available in multiple diameters and cut lengths.
- Shank diameter matches the cut diameter.
Best Used For
- Gunshop machinists needing center-cut capability for plunge cuts without pre-drilling.
- Users working side and bottom milling operations where time savings matter.
- Operators of right-hand turning equipment requiring a right-hand helix cutter.
- Machining tougher, hardened steels with a four-flute carbide end mill.
- Shop users selecting a compact cutter for general milling chores.
Specifications
| Cut Diameter | 1/4 in |
|---|---|
| Cut Length | 0.750 in |
| Cut Type | Center-cut |
| Flutes | Four-flute |
| Helix | Right-hand helix |
| High Feed Rate | Yes |
| Material | Carbide |
| Overall Length | 2 1/2 in to 3 in |
| Plunge Cut Capability | Yes |
| Pre Drilling Required | No |
| Shank Diameter | Same as cut diameter |
| Suitable For Hardened Steels | Yes |
| Turning Equipment Compatibility | Right-hand turning equipment |
Pros
- Center-cut design allows plunge cuts without pre-drilling.
- Four-flute geometry cuts on both the side and bottom.
- Right-hand helix suits right-hand turning equipment.
- Carbide construction supports high feed-rate milling.
- Available in multiple diameters and cut lengths.
Considerations & Trade-offs
- Center-cut, four-flute design allows plunge cuts without pre-drilling, but it is still intended for right-hand turning equipment only.
- The shank diameter matches the cut diameter, so tool selection needs to match the specific size you want to run.
- Available sizes vary in cut length and overall length, so the exact dimensions should be checked before ordering for a specific milling setup.
- The description is focused on milling chores and hardened steels; it does not provide broader use-case guidance beyond that scope.
Suggested Comparisons
- End mills
- Carbide milling cutters
- Center-cut milling cutters
- Four-flute milling cutters
Suggested Accessories
- Tool holder or collet
- Cutting fluid or coolant
- Deburring tool
- Machinist vise
Frequently Asked Questions
What makes this end mill suitable for plunge cuts?
It has a center-cut, four-flute design that cuts on the side and bottom, so plunge cuts can be made without pre-drilling.
Is this cutter intended for right-hand machines?
Yes. The description states that all versions are right-hand helix for right-hand turning equipment.
What material is the cutter made from?
The product title identifies it as carbide. The short description also mentions carbide, but no additional material details are provided.
What sizes are listed for this product?
The provided specs list a 1/4 inch diameter with a .750 inch long cut, 5/16 inch with a .812 inch long cut, 3/8 inch with a .875 inch long cut, and 7/16 inch with a 1 inch long cut. The overall lengths are stated as ranging from 2 1/2 inches to 3 inches.
Does the source say what kind of work this cutter is meant for?
The long description says it is for milling chores and notes that the carbide cuts quickly and cleanly in tough, hardened steels. No more specific application details are provided.