13 best concave radius milling cutters

Concave radius milling cutters are cutting tools used in machining processes, particularly in milling operations. These cutters are categorized under the broader group of Arbor Type Milling Cutters and are essential tools in various industrial applications. Here's what you should know about concave radius milling cutters:

Purpose: Concave radius milling cutters are designed to create concave-shaped features or contours on a workpiece. These contours can vary in size and complexity, making these cutters versatile for producing a wide range of concave profiles.
Geometry: These milling cutters have a specially designed cutting edge with a concave curve that matches the desired contour. The radius of this curve can vary, allowing for customization based on the specific machining requirements.
Applications: Concave radius milling cutters find applications in various industries, including aerospace, automotive, die and mold making, and general machining. They are used for tasks such as creating fillets, grooves, or other curved features on workpieces.
Materials: These cutters are typically made from high-speed steel (HSS), carbide, or other high-performance materials, depending on the hardness of the workpiece material and the demands of the machining process.
Arbor Mounting: Concave radius milling cutters are mounted on milling machine arbors, which are rotary cutting tool holders. They are secured to the milling machine's spindle and driven by the machine's motor.
Cutting Conditions: Achieving precise concave contours requires careful consideration of cutting speeds, feeds, and depth of cut. Machinists need to set the appropriate parameters to ensure the desired finish and dimensional accuracy.
Tool Selection: The choice of a specific concave radius milling cutter depends on the radius size, the material being machined, and the machining requirements. Different cutter designs and radii are available to suit various needs.
Safety: As with all machining processes, safety precautions must be taken when using concave radius milling cutters. Operators should wear appropriate personal protective equipment, and machines should be operated following safety guidelines.

In summary, concave radius milling cutters are specialized cutting tools used in milling operations to create concave contours on workpieces.They are versatile tools commonly found in machining and manufacturing industries, enabling the production of precise and customized concave shapes in a wide range of materials. Proper tool selection and machining parameters are crucial for achieving accurate and high-quality results when using these cutters.

Below you can find our editor's choice of the best concave radius milling cutters on the market

Qingn-Milling Cutter, 1PC 2/4 Flutes Cemented Carbide Corner Rounding End Mills,Ball Nosed Concave Radius Milling Cutters, Strong and Sturdy (Cutting Edge Diameter : R5(2 Blades))

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Product description

2 Blades:

R2*10*10*70 R3*12*10*70

R4*16*12*90 R5*18*12*90

R6*20*12*90 R7*22*16*90

R8*24*16*90 R9*28*16*100

R10*30*16*100 R12*36*20*110

R15*42*20*110 R20*52*20*120

R25*65*32*120 R30*80*32*145

4 Blades:

R15*45*20*120 R20*60*32*135

R25*75*32*145 R30*90*32*155

Name: R Corner Rounding End mills/Concave Milling Cutter

Material: Cemented Carbide Blade

Product Description: The blades are made from Cemented Carbide Blade, comparing to other high-speed steel material, our milling cutter is hardness higher, better durability, suitable for processing steel parts, castings, copper, aluminum and other materials.

Product Features: is a milling convex R type face special milling cutter, especially in die manufacturing industry, it is a necessary tool.

It's characteristics: high machining precision and surface roughness of machined workpiece, and convenient assembly and disassembly, high production efficiency.

Note: We have 2/4 blades for large R milling cutters, the general situation of the R angle is small as recommended by the 2 blade; R larger angles with 4 blades.

Name: R Corner Rounding End mills/Concave Milling Cutter
Material: Cemented Carbide Blade
Industrial quality, much better than those material with HSS(high speed steel).
Great for woodworking, edging, trimming, grooving and woodworking projects.
High wear resistance and high precision grinding technology.

CONCAVE RADIUS CUTTERS

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Product description

CONCAVE RADIUS CUTTERS

From the Manufacturer

These computer balanced three wing cutters are a necessity to anyone who owns a shaper. They can be used for cutting beads and rounding the edges of boards. 3-9/16 inch diameter, 21/32-inch carbide height. Covered by Freud's limited lifetime warranty.

CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS

CONCAVE RADIUS CUTTERS

Freud-Diablo

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Product description

CONCAVE RADIUS CUTTERS

From the Manufacturer

These computer balanced three wing cutters are a necessity to anyone who owns a shaper. They can be used for cutting beads and rounding the edges of boards. 3-9/16 inch diameter, 1-9/32-inch carbide height. Covered by Freud's limited lifetime warranty.

CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
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CONCAVE RADIUS CUTTERS

KEO Milling 67575 Radius Cutter, 1" Width, 1-1/4" Cutting Diameter, HSS, TiAlN Coating, 1/4" Radius, Concave Shank, 3/4" Shank Diameter, 4" Length, 4-Flute

Keo Milling - BISS

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Product description

4-Flute Corner Rounding End Mill- Metric Radius. KEO Milling Cutters has been the recognized market leader in the USA for milling cutters. We use the highest quality control standards to produce milling cutters.

LW-Tool 1PC 8mm Concave Radius Milling Cutters Convex Column Line Molding Router Bit Tenon Cutter for Woodworking (Size : 1PC 8mm)

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Product description

Shank Diameter: 1/2" 12.7mm

Type: Concave Radius Milling Cutters

Body Material / Carbide tip: 45# steel / YG6X

Specifications:

Item: 8mm Shank Router Bit

Material: 45# steel

Carbide tip: YG6X

Shank Diameter: 8MM ,Balance: +/- .003" tolerance

Body: Solid Hardened Steel ,: Industrial grade micro grain carbide ,Cutter: CNC ground to a 600 grit, mirror-like finish

Net Weight: 0.11KGS

Package include:1pc x Router Bit

Note:

Color that you placed will be fist choice to delivery. But if it is out of stock, other colors will be replaced. Please read this note as carefully as you can when you place an order.

Please allow 1-3mm differs due to manual measurement.

Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

Package include:1pc x Router Bit ,Type: Face Mill,Material: Tungsten Cobalt Alloy
Shank Diameter: 8MM ,Balance: +/- .003" tolerance
Body: Solid Hardened Steel ,: Industrial grade micro grain carbide ,Cutter: CNC ground to a 600 grit, mirror-like finish
--100% Brand new and high quality . Using for hand making a drawer or other woodworking. Industrial quality router bits . Solid hardened steel bodies with anti kickback design.
--Build-up & heat resistant Teflon coating. Hook & Shear Angles: High hook & shear angles allow. Cutters to slice smoothly into stock producing clean, splinter free. Bearing: Totally enclosed & lubricated.

Drill Bit 1/4 Shank Concave Radius Milling Cutters Template Trim Hinge Mortising Router Bit Trimmer Flush Tenon Cutter Tool

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Product description

Specification

Material:Alloy blade, carbon steel handle

Size: 45mm x 12.7mm x 11.9mm ,63mm x 12.7mm x 20mm, 63mm x 12.7mm x 25mm

Shank Diameter: Approx.1/4"(6.35mm)

Quantity: 3pcs

Package includes

3 x Flush Trim Bit

Cutting sharp, smooth rotation, brisk operation
High hardness, good wear resistance, greatly improve the life
Scope: wood, hardwood, particleboard, MDF, acrylic
Applicable models: the engraving machine, trimmer
Package includes：3 x Flush Trim Bit

CONCAVE RADIUS CUTTERS

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Product description

CONCAVE RADIUS CUTTERS

From the Manufacturer

These computer balanced three wing cutters are a necessity to anyone who owns a shaper. They can be used for cutting beads and rounding the edges of boards. 3-9/16 inch diameter, 1-1/8-inch carbide height. Covered by Freud's limited lifetime warranty.

CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS

SHENYUAN 1PC 2/4Flutes R2-R30 Cemented Carbide Corner Rounding End Mills,Ball Nosed Concave Radius Milling Cutters (R2/R5/R8/R15/R25/R30) (Size : R20(4 Blades))

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Product description

R2*10*10*70 R3*12*10*70

R4*16*12*90 R5*18*12*90

R6*20*12*90 R7*22*16*90

R8*24*16*90 R9*28*16*100

R10*30*16*100 R12*36*20*110

R15*42*20*110 R20*52*20*120

R25*65*32*120 R30*80*32*145

4 Blades:

R15*45*20*120 R20*60*32*135

R25*75*32*145 R30*90*32*155

Name:R Corner Rounding End mills/Concave Milling Cutter

Material:Cemented Carbide Blade

Product Description:the blades are made from Cemented Carbide Blade, comparing to other high-speed steel material, our milling cutter is hardness higher, better durability, suitable for processing steel parts, castings, copper, aluminum and other materials.

Product Features:is a milling convex R type face special milling cutter, especially in die manufacturing industry, it is a necessary tool.

It's characteristics:high machining precision and surface roughness of machined workpiece, and convenient assembly and disassembly, high production efficiency.

Note:We have 2/4 blades for large R milling cutters, the general situation of the R angle is small as recommended by the 2 blade; R larger angles with 4 blades.

Industrial quality, much better than those material with HSS(high speed steel).
Material:Cemented Carbide Blade
high machining precision and surface roughness of machined workpiece, and convenient assembly and disassembly, high production efficiency.
It's characteristics:high machining precision and surface roughness of machined workpiece, and convenient assembly and disassembly, high production efficiency.

WHF-WUJIN, 1Pc 12.7mm 1/2" Shank Classical Concave Radius Milling Cutter Bullnose Molding Wood Router Bits C3 Carbide Cutters Tools (Size : As Show)

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Product description

Purpose: for wood slotting

Include:1Pc 12.7mm 1/2" Shank Classical Concave Radius Milling Cutter Bullnose Molding Wood Router Bits

Material: Tungsten Cobalt Alloy

Type: Concave Radius Milling Cutters

Feature 1: 1/2" shank

Feature 2: end mill

Feature 3: woodworking tools

Feature 4: cutters for wood

Feature 5: Router Bit

Feature 6: wood milling cutter

Feature 7: router bits for wood

Feature 8: wood router bit

Coating: TiAIN
include:1Pc 12.7mm 1/2" Shank Classical Concave Radius Milling Cutter Bullnose Molding Wood Router Bits
Material: Tungsten Cobalt Alloy
Type: Concave Radius Milling Cutters

CONCAVE RADIUS CUTTER

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Product description

CONCAVE RADIUS CUTTER

From the Manufacturer

The Freud PC124 Insert Knife Concave Radius Shaper Cutter (1-1/4 Bore) accepts 4 different radius profile knife sets to form a bead or round on the edge of a board. Available knife sets are: K122, K123, K124 and K125. Covered by Freud's limited lifetime warranty.

Review

Drawn from guitar maestro Angel Romero's late-'70s recordings, this compilation offers an illuminating solo essay on 19th- and 20th-century Spanish composers Isaac Albiniz, Francisco Tarrega, Joaqumn Turina and Moreno Torroba. Romero's technique is impeccably precise yet full of warmth. His Albiniz settings include "Csrdoba," invoking the Moorish textures of southern Spain, and two selections from Suite Espaqola-the driving "Leyenda" and the familiar, Gypsy-inspired "Sevillanas." There are two reflective Tarrega preludes and four Turina numbers-a fandango variation and three Andalusian dances. Romero performs Torroba's popular street cry "Madroqos" plus eight pieces this more-contemporary composer dedicated to the Castile region. --Michael Stone -- From Rhythm Magazine

CONCAVE RADIUS CUTTER
CONCAVE RADIUS CUTTER
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CONCAVE RADIUS CUTTER
CONCAVE RADIUS CUTTER

CONCAVE RADIUS CUTTERS

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Product description

CONCAVE RADIUS CUTTERS

From the Manufacturer

These computer balanced three wing cutters are a necessity to anyone who owns a shaper. They can be used for cutting beads and rounding the edges of boards. 5-1/8 inch diameter, 2-39/64-inch carbide height. Covered by Freud's limited lifetime warranty.

CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS

CONCAVE RADIUS CUTTERS

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Product description

CONCAVE RADIUS CUTTERS

From the Manufacturer

These computer balanced three wing cutters are a necessity to anyone who owns a shaper. They can be used for cutting beads and rounding the edges of boards. 3-5/8 inch diameter, 1-13/32-inch carbide height. Covered by Freud's limited lifetime warranty.

CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS
CONCAVE RADIUS CUTTERS

CONCAVE RADIUS CUTTERS

Freud-Diablo

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Product description

CONCAVE RADIUS CUTTERS

From the Manufacturer

These computer balanced three wing cutters are a necessity to anyone who owns a shaper. They can be used for cutting beads and rounding the edges of boards. 4 inch diameter, 1-39/64-inch carbide height. Covered by Freud's limited lifetime warranty.