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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 | 38 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. | 20 mm |
| Neck Length | Not Applicable |
| No. Of Flutes | 3 |
| Non Ferrous (n) Compatibility | No |
| Overall Length | 102 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. | 20 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) | 0.36 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 10.2 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Product | Model | Shank Dia. | Milling Dia. | Cutting Length | Shank Type-machining | Finish-machining | List Number | No. Of Flutes | Dimensions Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
482-1000-BN | 1" | 1" | 3" | Straight | Bright (Uncoated) | 482BN | 2 | Fractional Inch | €986.23 | |
![]() |
452-1000-BN | 1" | 1" | 1 1/2" | Straight | Bright (Uncoated) | 452BN | 2 | Fractional Inch | €619.65 | |
![]() |
462-1000-BN | 1" | 1" | 2 1/4" | Straight | Bright (Uncoated) | 462BN | 2 | Fractional Inch | €826.93 | |
![]() |
462-5000-BN | 1/2" | 1/2" | 2" | Straight | Bright (Uncoated) | 462BN | 2 | Fractional Inch | €164.60 | |
![]() |
412-5000-BN | 1/2" | 1/2" | 5/8" | Straight | Bright (Uncoated) | 412BN | 2 | Fractional Inch | €92.34 | |
![]() |
482-5000-BN | 1/2" | 1/2" | 3" | Straight | Bright (Uncoated) | 482BN | 2 | Fractional Inch | €261.63 | |
![]() |
412-2500-BN | 1/4" | 1/4" | 1/2" | Straight | Bright (Uncoated) | 412BN | 2 | - | €28.37 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
OSG 403-7874-BN Ball End Mill, 3 Flutes, 20 mm Milling Dia., 38 mm Lg of Cut, 30 Deg. Helix Angle, Bright
€230.10 /unit




