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Product Specifications:
| Item | Ball End Mill |
| Chip-breaker | No |
| Coolant Fed | Non Coolant Through |
| Cutting Direction | Right Hand |
| Cutting Length | 16 mm |
| Cutting Type | Center Cutting |
| Drilling Tool Configuration | Individual |
| 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 |
| Helix Angle | 30° |
| List Number | 221 |
| Material | Carbide |
| Material - Machining | Carbide |
| Material Grade - Machining | General Purpose |
| Milling Dia. | 4.5 mm |
| Neck Length | 0" |
| Number Of Flutes | 2 |
| Overall Length | 51 mm |
| Primary Material Application | Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Steel, Stainless Steel, Steel |
| Primary Material Application Iso Code | H, K, M, N, P |
| Shank Dia. | 5 mm |
| Shank Type | Weldon Flat |
| Shank Type - Machining | Weldon Flat |
| Single End/double End | Single End |
| System Of Measurement | Metric |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | List Number | Milling Dia. | Number Of Flutes | Shank Dia. | Finish | Overall Length | Length Of Cut | Cutting Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
227-001090 | 227 | 1" | 2 | 1" | Bright, Uncoated | 6" | - | 3" | €611.17 | |
![]() |
227-001094 | 227 | 1" | 2 | 1" | Aluminum Titanium Nitride | 6" | 3" | - | €707.84 | |
![]() |
227-001092 | 227 | 1" | 2 | 1" | Titanium Carbonitride | 6" | - | 3" | €661.42 | |
![]() |
227-001091 | 227 | 1" | 2 | 1" | Tin | 6" | - | 3" | €622.06 | |
![]() |
221-001160 | 221 | 1" | 2 | 1" | Bright, Uncoated | 4" | - | 1 1/2" | €336.41 | |
![]() |
221-001163 | 221 | 1" | 2 | 1" | - | 4" | - | 1 1/2" | €360.09 | |
![]() |
221-001164 | 221 | 1" | 2 | 1" | Aluminum Titanium Nitride | 4" | - | 1 1/2" | €396.16 |
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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.
GRAINGER 221-001445 Ball End Mill, 2 Flutes, 4.5 mm Milling Dia, 16 mm Length Of Cut, 51 mm Overall Length
€29.69 /unit







