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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 | 3/4" |
| Cutting Type | Center Cutting |
| Dimension Type | Fractional Inch |
| 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 - Machining | Carbide |
| Material Grade - Machining | General Purpose |
| Measurement System | Fractional Inch |
| Milling Dia. | 9/32" |
| Neck Length | Not Applicable |
| Non Ferrous (n) Compatibility | No |
| Number Of Flutes | 3 |
| Overall Length | 2 1/2" |
| Primary Material Application | Aluminum, Cast Iron, Hardened Steel, Steel, Tool And Die Steel |
| Primary Material Application Iso Code | H, K, N, P |
| Shank Dia. | 5/16" |
| Shank Type | Straight |
| Shank Type - Machining | Straight |
| Single End/double End | Single End |
| Stainless (m) 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) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Milling Dia. | Shank Dia. | End Type | Grade | Number Of Flutes | Overall Length | List Number | Length Of Cut | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
412-0312-BN11 | 0.8 mm | 1/8" | Single End | Micro Grain | 2 | 1 1/2" | 412BN | 5/64" | €46.13 | |
![]() |
412-0394-BN | 1 mm | 3 mm | Single End | General Purpose | 2 | 39 mm | 412BN | - | €38.91 | |
![]() |
412-0394-BN11 | 1 mm | 3 mm | Single End | Micro Grain | 2 | 39 mm | 412BN | - | €44.15 | |
![]() |
412-0591-BN | 1.5 mm | 3 mm | Single End | General Purpose | 2 | 39 mm | 412BN | - | €21.99 | |
![]() |
422-0625-BN | 1/16" | 1/8" | Double End | General Purpose | 2 | 1 1/2" | - | - | - | RFQ
|
![]() |
402-0625-BN | 1/16" | 1/8" | Single End | General Purpose | 2 | 1 1/2" | 402BN | 3/16" | €24.28 | |
![]() |
452-0625-BN | 0.062" | 1/8" | Single End | General Purpose | 2 | 1 1/2" | 452BN | - | €32.60 |
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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 403-2812-BN Ball End Mill, 3 Flutes, 9/32 Inch Milling Dia
€50.40 /unit





