Error!

HSSCo8 Corner Rounding Cutter | Rinaldi-Tools
HSSCo8 Corner Rounding Cutter | Rinaldi-Tools
    HSSCo8 Corner Rounding Cutter | Rinaldi-Tools
    HSSCo8 Corner Rounding Cutter | Rinaldi-Tools

HSSCo8 Corner Rounding Cutter

€26.00
Tax excluded
Radius
Quantity

Technical data

Mill Type Corner Rounding Cutter
Helix Angle 0°
Workpiece Material Steel, NF-Materials
Shank Weldon Shank
Flutes 4
Grade HSSCo8
Packaging unit 1 Pc

High-performance HSSCo8 Corner Rounding Cutter for precise radii

This uncoated 4-flute corner rounding cutter made of high-alloy HSSCo8 high-speed steel is specifically designed for exact edge rounding. It offers a reliable solution for the professional machining of steel and non-ferrous metals, securely held by its stable Weldon shank.

Advantages of HSSCo8 Corner Rounding Cutter

  • Heat-resistant cutting material made of HSS with 8% cobalt for enhanced durability
  • Four flutes (no centre cutting) enable clean and chatter-free surfaces
  • Flexible applications in structural steel, tool steel, and aluminum
  • Reliable power transmission thanks to the standardized Weldon shank
  • Uncoated design helps prevent built-up edges when machining non-ferrous materials

Professional edge rounding with HSSCo8 precision

The HSSCo8 Corner Rounding Cutter is a specialized machining tool for producing clean, rounded workpiece edges. Thanks to its 8 percent cobalt content, this high-speed steel exhibits excellent heat resistance and reliably handles varying cutting conditions. With four flutes and a 0° helix angle, the tool supports chatter-free contouring and creates highly accurate radii. Its uncoated design makes this corner rounding cutter particularly suitable for versatile applications in general steel machining as well as in aluminum alloys, preventing the formation of troublesome built-up edges.

Suitable materials

Technical data

  • Mill type: Corner Rounding Cutter (no centre cutting)
  • Material grade: HSSCo8 (high-speed steel with 8% cobalt)
  • Coating: Uncoated
  • Number of flutes: 4
  • Helix angle: 0°
  • Shank type: Weldon shank
  • Packaging unit: 1 Pc

Dimensions of HSSCo8 Corner Rounding Cutter

  Item Nr. r D d(h6) L Z
VKF-Z4-D8.0-R1.0 HSSCo8 2351101 1,0 8 10 60 4
VKF-Z4-D9.0-R1.5 HSSCo8 2351102 1,5 9 10 60 4
VKF-Z4-D10.0-R2.0 HSSCo8 2351103 2,0 10 10 60 4
VKF-Z4-D11.0-R2.5 HSSCo8 2351104 2,5 11 10 60 4
VKF-Z4-D12.0-R3.0 HSSCo8 2351105 3,0 12 12 60 4
VKF-Z4-D13.0-R3.5 HSSCo8 2351106 3,5 13 12 60 4
VKF-Z4-D14.0-R4.0 HSSCo8 2351107 4,0 14 12 60 4
VKF-Z4-D15.0-R4.5 HSSCo8 2351108 4,5 15 12 60 4
VKF-Z4-D16.0-R5.0 HSSCo8 2351109 5,0 16 12 60 4
VKF-Z4-D19.0-R5.5 HSSCo8 2351110 5,5 19 16 67 4
VKF-Z4-D20.0-R6.0 HSSCo8 2351111 6,0 20 16 67 4
VKF-Z4-D21.0-R6.5 HSSCo8 2351112 6,5 21 16 71 4
VKF-Z4-D22.0-R7.0 HSSCo8 2351113 7,0 22 16 71 4
VKF-Z4-D23.0-R7.5 HSSCo8 2351114 7,5 23 16 71 4
VKF-Z4-D24.0-R8.0 HSSCo8 2351115 8,0 24 16 71 4
VKF-Z4-D25.0-R8.5 HSSCo8 2351116 8,5 25 25 85 4
VKF-Z4-D26.0-R9.0 HSSCo8 2351117 9,0 26 25 85 4
VKF-Z4-D27.0-R9.5 HSSCo8 2351118 9,5 27 25 85 4
VKF-Z4-D28.0-R10.0 HSSCo8 2351119 10,0 28 25 85 4
VKF-Z4-D31.0-R10.5 HSSCo8 2351120 10,5 31 25 90 4
VKF-Z4-D32.0-R11.0 HSSCo8 2351121 11,0 32 25 90 4
VKF-Z4-D34.0-R12.0 HSSCo8 2351122 12,0 34 25 90 4
VKF-Z4-D41.0-R12.5 HSSCo8 2351123 12,5 41 25 100 4
VKF-Z4-D42.0-R13.0 HSSCo8 2351124 13,0 42 25 100 4
VKF-Z4-D44.0-R14.0 HSSCo8 2351125 14,0 44 25 100 4
VKF-Z4-D46.0-R15.0 HSSCo8 2351126 15,0 46 25 100 4
VKF-Z4-D48.0-R16.0 HSSCo8 2351127 16,0 48 25 100 4
VKF-Z4-D52.0-R18.0 HSSCo8 2351128 18,0 52 32 112 4
VKF-Z4-D56.0-R20.0 HSSCo8 2351129 20,0 56 32 112 4

Cutting data

Workpiece Material Tensile Strength Cutting Speed Feed fz (mm)
(N/mm²) Ae Vc (m/min) Ø 8-11 Ø 12-16 Ø 20 Ø 24-28 Ø 34-48

Structural Steel

 <450 1/10 10-20 0,015-0,024 0,019-0,03 0,033 0,038-0,05 0,048-0,058

Tempered Steel

 450-700 1/10 10-15 0,015-0,024 0,015-0,03 0,033 0,039-0,05 0,048-0,058

Tooling Steel

 >700 1/10 10-15 0,015-0,024 0,015-0,03 0,033 0,039-0,05 0,048-0,058

Aluminum/Aluminum-alloys

 <600 1/10 85-90 0,018-0,023 0,022-0,031 0,034 0,38-0,45 0,05-0,058

Applications

This corner rounding cutter is purpose-built for milling quarter-circle profiles on external workpiece edges. It is an excellent choice for professional machine and fixture construction when components need to be deburred or provided with defined radii. The geometry creates very good conditions for machining structural steel, tempered steel, and tooling steel with tensile strengths above 700 N/mm², as well as non-ferrous metals like aluminum.

Due to the toughness of the cobalt-alloyed HSS substrate, the milling cutter provides stable machining operations even on conventional machines. The standardized Weldon shank ensures that the tool holder firmly secures the cutter against rotation, guaranteeing optimal power transmission during the milling process.

Special features

The end mill is characterized by its four straight flutes, which promote particularly smooth cutting behavior during edge rounding. Because it is designed with no centre cutting capabilities, its geometry is uncompromisingly tailored for profile-shaping external machining. The uncoated, sharp cutting edges facilitate a smooth chip flow, especially in softer materials that are prone to cold welding, helping to maintain a high surface finish on the completed workpiece.

Rinaldi-Tools GmbH
2351101

Data sheet

Materials
NF-Metals
Steel
Solid carbide Mills
Quarter Circle Cutter

Compatible products

HSSCo8 Finishing End Mill Z4 Ø 2-25 mm TiAlN | Rinaldi-Tools
Rinaldi-Tools GmbH

HSSCo8-Milling Cutter (Finish)

Price ab €9.90
Availability: 2147483617 In Stock

Dimensions

  D d H L
HSSCo8-Z4-D2,0-RT-SF-TIALN 2 6 7 51
HSSCo8-Z4-D3,0-RT-SF-TIALN 3 6 8 52
HSSCo8-Z4-D4,0-RT-SF-TIALN 4 6 11 55
HSSCo8-Z4-D5,0-RT-SF-TIALN 5 6 13 57
HSSCo8-Z4-D6,0-RT-SF-TIALN 6 6 13 57
HSSCo8-Z4-D8,0-RT-SF-TIALN 8 10 19 69
HSSCo8-Z4-D10,0-RT-SF-TIALN 10 10 22 72
HSSCo8-Z4-D12,0-RT-SF-TIALN 12 12 26 83
HSSCo8-Z4-D16,0-RT-SF-TIALN 16 16 32 92
HSSCo8-Z4-D20,0-RT-SF-TIALN 20 20 38 104
HSSCo8-Z4-D25,0-RT-SF-TIALN 25 25 45 121

Precise HSSCo8 Finishing Mill for Metalworking

This reliable HSSCo8-Milling Cutter (Finish) featuring four flutes and a TiAlN coating is designed for professional finishing operations. The 8% cobalt content ensures excellent toughness and heat resistance, making the tool a practical choice for conventional milling and small series production.

Advantages of HSSCo8-Milling Cutter (Finish)

  • Supports exact surface generation during finish milling
  • Enhanced thermal resistance via cobalt alloying and TiAlN coating
  • High edge stability even under changing cutting forces
  • Center cutting capability enables flexible applications
  • Packaging unit = 1 Pc.
HSSCo8 Roughing End Mill -R- TiAlN Ø6-20mm | Rinaldi-Tools
Rinaldi-Tools GmbH

HSSCo8-Milling cutter -R- (Rough)

Price ab €19.90
Availability: 214748361 In Stock

Dimensions

  D d H L Z
HSSCo8-Z3-D6,0-RT-SR-TIALN 6,0 6 13 57 3
HSSCo8-Z3-D8,0-RT-SR-TIALN 8,0 10 19 69 3
HSSCo8-Z4-D10,0-RT-SR-TIALN 10,0 10 22 72 4
HSSCo8-Z4-D12,0-RT-SR-TIALN 12,0 12 26 83 4
HSSCo8-Z4-D16,0-RT-SR-TIALN 16,0 16 32 92 4
HSSCo8-Z4-D20,0-RT-SR-TIALN 20,0 20 38 104 4

High-performance HSSCo8 roughing end mill with TiAlN coating

The high-alloy HSSCo8 milling cutter with a specialized roughing geometry and right-hand cut is designed for the fast and economical machining of large material volumes. Thanks to the 8 percent cobalt content and the wear-resistant PVD TiAlN coating, the tool offers high stability. It is suitable for demanding milling operations in steel and metal.

Packaging unit = 1 Pc.

Advantages of HSSCo8 roughing end mills

  • Efficient roughing profile for high material removal
  • HSSCo8 (8% cobalt) for high toughness and hot hardness
  • Resistant PVD TiAlN coating
  • Right-hand cutting execution with three to four flutes
Solid Carbide Corner Rounding Cutter RT303 | Rinaldi-Tools
Rinaldi-Tools GmbH

Solid Carbide Corner Rounding Cutter

Price ab €20.30
Availability: 214748356 In Stock

Technical data

Mill Type Solid Carbide Corner Rounding Cutter
Helix Angle 0°
Workpiece Material Steel, Stainless Steel, Cast Iron, NF-Materials
Lenght Standard Lenght
Shank Weldon Shank
Flutes 4
Grade RT303: PVD-coated fine-grain carbide for
general Application in milling (VHM)
Packaging unit 1 Pc

Dimensions

  d(h6) L D R Z
VKF-Z4-D6.0-R0.2 RT303 6 60 5,6 0,2 4
VKF-Z4-D6.0-R0.3 RT303 6 60 5,4 0,3 4
VKF-Z4-D6.0-R0.4 RT303 6 60 5,2 0,4 4
VKF-Z4-D8.0-R0.5 RT303 8 70 7 0,5 4
VKF-Z4-D8.0-R0.6 RT303 8 70 6,8 0,6 4
VKF-Z4-D8.0-R0.75 RT303 8 70 6,5 0,75 4
VKF-Z4-D8.0-R0.8 RT303 8 70 6,4 0,8 4
VKF-Z4-D8.0-R1.0 RT303 8 70 6 1 4
VKF-Z4-D10.0-R1.5 RT303 10 75 7 1,5 4
VKF-Z4-D10.0-R2.0 RT303 10 75 6 2 4
VKF-Z4-D12.0-R2.5 RT303 12 75 7 2,5 4
VKF-Z4-D12.0-R3.0 RT303 12 75 6 3 4
VKF-Z4-D16.0-R4.0 RT303 16 80 8 4 4
VKF-Z4-D20.0-R5.0 RT303 20 80 10 5 4

Reliable corner rounding for professional milling operations

The 4-flute Solid Carbide Corner Rounding Cutter with PVD coating is designed to produce exact radii and clean edges. Featuring a 0° helix angle, this tool ensures precise profile machining without distortion. The integrated Weldon shank provides a secure and firm grip, preventing pull-out during demanding operations.

Advantages of Solid Carbide Corner Rounding Cutter

  • PVD-coated fine-grain carbide (RT303) promotes high wear resistance in general milling applications
  • Four-flute design helps achieve smooth, chatter-free cuts and clean surface finishes
  • Stable profile machining supported by the straight-fluted 0° helix angle
  • Weldon shank ensures maximum holding security to prevent tool pull-out

2 other products in the same category:

HSSCo8 Finishing End Mill Z4 Ø 2-25 mm TiAlN | Rinaldi-Tools
Rinaldi-Tools GmbH

HSSCo8-Milling Cutter (Finish)

Price ab €9.90
Availability: 2147483617 In Stock

Dimensions

  D d H L
HSSCo8-Z4-D2,0-RT-SF-TIALN 2 6 7 51
HSSCo8-Z4-D3,0-RT-SF-TIALN 3 6 8 52
HSSCo8-Z4-D4,0-RT-SF-TIALN 4 6 11 55
HSSCo8-Z4-D5,0-RT-SF-TIALN 5 6 13 57
HSSCo8-Z4-D6,0-RT-SF-TIALN 6 6 13 57
HSSCo8-Z4-D8,0-RT-SF-TIALN 8 10 19 69
HSSCo8-Z4-D10,0-RT-SF-TIALN 10 10 22 72
HSSCo8-Z4-D12,0-RT-SF-TIALN 12 12 26 83
HSSCo8-Z4-D16,0-RT-SF-TIALN 16 16 32 92
HSSCo8-Z4-D20,0-RT-SF-TIALN 20 20 38 104
HSSCo8-Z4-D25,0-RT-SF-TIALN 25 25 45 121

Precise HSSCo8 Finishing Mill for Metalworking

This reliable HSSCo8-Milling Cutter (Finish) featuring four flutes and a TiAlN coating is designed for professional finishing operations. The 8% cobalt content ensures excellent toughness and heat resistance, making the tool a practical choice for conventional milling and small series production.

Advantages of HSSCo8-Milling Cutter (Finish)

  • Supports exact surface generation during finish milling
  • Enhanced thermal resistance via cobalt alloying and TiAlN coating
  • High edge stability even under changing cutting forces
  • Center cutting capability enables flexible applications
  • Packaging unit = 1 Pc.
HSSCo8 Roughing End Mill -R- TiAlN Ø6-20mm | Rinaldi-Tools
Rinaldi-Tools GmbH

HSSCo8-Milling cutter -R- (Rough)

Price ab €19.90
Availability: 214748361 In Stock

Dimensions

  D d H L Z
HSSCo8-Z3-D6,0-RT-SR-TIALN 6,0 6 13 57 3
HSSCo8-Z3-D8,0-RT-SR-TIALN 8,0 10 19 69 3
HSSCo8-Z4-D10,0-RT-SR-TIALN 10,0 10 22 72 4
HSSCo8-Z4-D12,0-RT-SR-TIALN 12,0 12 26 83 4
HSSCo8-Z4-D16,0-RT-SR-TIALN 16,0 16 32 92 4
HSSCo8-Z4-D20,0-RT-SR-TIALN 20,0 20 38 104 4

High-performance HSSCo8 roughing end mill with TiAlN coating

The high-alloy HSSCo8 milling cutter with a specialized roughing geometry and right-hand cut is designed for the fast and economical machining of large material volumes. Thanks to the 8 percent cobalt content and the wear-resistant PVD TiAlN coating, the tool offers high stability. It is suitable for demanding milling operations in steel and metal.

Packaging unit = 1 Pc.

Advantages of HSSCo8 roughing end mills

  • Efficient roughing profile for high material removal
  • HSSCo8 (8% cobalt) for high toughness and hot hardness
  • Resistant PVD TiAlN coating
  • Right-hand cutting execution with three to four flutes