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Product Specifications:
| Item | Ball End Mill |
| Cast Iron (k) Compatibility | Yes |
| Chip Breaker | No |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Cutting Length | 8 mm |
| Cutting Type | Center Cutting |
| Dimensions Type | Metric |
| Drilling Tool Configuration | Individual |
| End Mill Application | Finishing, Roughing |
| End Mill Cutting Type | Center Cutting |
| End Mill Style | Ball Nose |
| End Type | Single End |
| Finish | Bright Uncoated |
| Finish-machining | Bright (Uncoated) |
| Grade | General Purpose |
| Hardened Compatibility | No |
| Helix Angle | 30° |
| List Number | 403BN |
| Material | Carbide |
| Material Grade-machining | General Purpose |
| Material-machining | Carbide |
| Milling Dia. | 2.5 mm |
| Neck Length | Not Applicable |
| No. Of Flutes | 3 |
| Non Ferrous (n) Compatibility | No |
| Overall Length | 39 mm |
| Primary Material Application | Aluminum, Cast Iron, Hardened Steel, Steel, Tool And Die Steel |
| Primary Material Application Iso Code | H, K, N, P |
| Shank Dia. | 3 mm |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Single End/double End | Single End |
| Stainless Compatibility | Yes |
| Steel (p) Compatibility | Yes |
| Super Alloy (s) Compatibility | No |
| System Of Measurement | Metric |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 3.9 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Milling Dia. | Shank Dia. | Primary Material Application Iso Code | Material Grade-machining | Grade | Cutting Length | Finish-machining | End Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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412-0312-BN11 | 0.8 mm | 1/8" | H, K, N, P | Micrograin | Micro Grain | 0.078" | TiAlN | Single End | €39.59 | |
![]() |
412-0394-BN | 1 mm | 3 mm | H, K, N, P | General Purpose | General Purpose | 2 mm | Bright (Uncoated) | Single End | €32.53 | |
![]() |
412-0394-BN11 | 1 mm | 3 mm | H, K, M, N, P | Micrograin | Micro Grain | 2 mm | TiAlN | Single End | €36.92 | |
![]() |
412-0591-BN | 1.5 mm | 3 mm | H, K, N, P | General Purpose | General Purpose | 3 mm | Bright (Uncoated) | Single End | €18.39 | |
![]() |
402-0625-BN | 1/16" | 1/8" | H, K, N, P | General Purpose | General Purpose | 0.188" | Bright (Uncoated) | Single End | €20.82 | |
![]() |
452-0625-BN | 0.062" | 1/8" | H, K, N, P | General Purpose | General Purpose | 0.188" | - | Single End | €32.60 | |
![]() |
412-0625-BN | 1/16" | 1/8" | H, K, N, P | General Purpose | General Purpose | 1/8" | Bright (Uncoated) | Single End | €19.15 |
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Contact us
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OSG 403-0984-BN Ball End Mill, 3 Flutes, 2.5 mm Milling Dia., 8 mm Lg of Cut, 30 Deg. Helix Angle, Bright
€19.44 /unit




