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Product Specifications:
| Item | Square End Mill |
| Cast Iron (k) Compatibility | Yes |
| Cutting Direction | Right Hand |
| Cutting Direction-machining | Right Hand |
| Cutting Length | 1 1/8" |
| Cutting Type | Center Cutting |
| Dimensions Type | Fractional Inch |
| Drilling Tool Configuration | Individual |
| End Mill Application | Roughing/Finishing |
| End Mill Cutting Type | Center Cutting |
| End Mill Style | Square |
| End Type | Single End |
| Finish | Titanium Aluminum Nitride Coating |
| Grade | General Purpose |
| Hardened Compatibility | Yes |
| Helix Angle | 50° |
| List Number | HP451 |
| Material | Carbide |
| Material Grade-machining | General Purpose |
| Milling Dia. | 1/4" |
| No. Of Flutes | 4 |
| Non Ferrous (n) Compatibility | No |
| Overall Length | 3" |
| Primary Material Application | Aluminum, Cast Iron, Hardened Steel, Steel, Tool And Die Steel |
| Primary Material Application Iso Code | H, K, N, P |
| Shank Dia. | 1/4" |
| Shank Type | Straight |
| Single End/double End | Single End |
| Stainless Compatibility | Yes |
| Steel (p) Compatibility | Yes |
| Super Alloy (s) Compatibility | No |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Milling Dia. | Shank Dia. | Overall Length | End Type | Grade | List Number | Helix Angle | End Mill Cutting Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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84400623 | 0.188" | 1/4" | 2 1/2" | Double End | - | 8440 | 43° | Center Cutting | €109.26 | |
![]() |
20224500 | 0.469" | 1/2" | 3" | Single End | General Purpose | 2022 | 30° | Center Cutting | €104.50 | |
![]() |
20231700 | 1" | 1" | 5" | Single End | General Purpose | 2023 | 30° | Center Cutting | €450.18 | |
![]() |
20241700 | 1" | 1" | 6" | Single End | General Purpose | 2024 | 30° | Center Cutting | €472.70 | |
![]() |
HP410-0394 | 1 mm | 6 mm | 60 mm | Single End | General Purpose | HP410 | 30° | Center Cutting | €50.22 | |
![]() |
8502010 | 1 mm | 4 mm | 40 mm | Single End | General Purpose | 8120 | 30° | Center Cutting | €64.07 | |
![]() |
HP410-0551 | 1.4 mm | 6 mm | 60 mm | Single End | General Purpose | HP410 | 30° | Center Cutting | €58.54 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
OSG HP451-2500 Square End Mill, Center Cutting, 4 Flutes, 1/4 Inch Milling Dia., 1 1/8 Inch Length Of Cut
€94.32 /unit






