FREE delivery on orders over €150
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 | 2 1/4" |
| Dimensions Type | Fractional Inch |
| Drilling Tool Configuration | Individual |
| End Mill Application | Finishing |
| End Mill Cutting Type | Center Cutting |
| End Mill Style | Ball Nose |
| End Style | Ball Nose |
| End Type | Single End |
| Finish | Bright Uncoated |
| Finish-machining | Bright (Uncoated) |
| Grade | General Purpose |
| Hardened Compatibility | Yes |
| Helix Angle | 30° |
| List Number | 521 |
| Material | Cobalt |
| Material Grade-machining | General Purpose |
| Material-machining | Cobalt |
| Milling Dia. | 1" |
| Neck Length | Not Applicable |
| No. Of Flutes | 2 |
| Non Ferrous (n) Compatibility | No |
| Overall Length | 4 1/2" |
| Primary Material Application | Steel |
| Primary Material Application Iso Code | P |
| Shank Dia. | 3/4" |
| Shank Type | Straight |
| Shank Type-machining | Weldon Flat |
| Single End/double End | Single End |
| Stainless Compatibility | Yes |
| Steel (p) Compatibility | Yes |
| Super Alloy (s) Compatibility | Yes |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 11.43 |
| Ship width (cm) | 2.54 |
| Country of Origin | JP |
Product Variants
| Model | Shank Dia. | Milling Dia. | Cutting Length | No. Of Flutes | List Number | Neck Length | Length Of Cut | Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 5216100 | 1 1/4" | 1 1/4" | 2 1/2" | 2 | 521 | Not Applicable | - | Cobalt | €320.68 | |
| 5215200 | 1" | 1 1/8" | 2 1/4" | 2 | 521 | Not Applicable | - | Cobalt | €278.21 | |
| 5265100 | 1" | 1" | 2 1/2" | 2 | 526 | 5" | - | Cobalt | €295.02 | |
| 5215100 | 1" | 1" | 2 1/4" | 2 | 521 | Not Applicable | - | Cobalt | €247.79 | |
| 5211100 | 1/2" | 1/2" | 1" | 2 | 521 | - | - | Cobalt | €86.09 | |
| 5261100 | 1/2" | 1/2" | 1" | 2 | 526 | 2 1/4" | - | Cobalt | €124.25 | |
| 5217100 | 1/2" | 1/2" | 2" | 2 | 521 | Not Applicable | - | Cobalt | €149.30 |
Explore Products
- APPLETON ELECTRIC ECLK7510SS
- MAIN FILTER INC. MF0309003 HF7812 Interchange Hydraulic Filter, Glass, 10 Micron Rating, Viton Seal, 5.31 Inch Height
- BALDOR / DODGE 35A05L18 TIGEAR-2 Worm Gear Speed Reducer
- QUANTUM STORAGE SYSTEMS 1239-100BL Bin Shelving, 36 x 12 x 39 Inch Size, 1 Sided, 72 Bin, Open, Shelf Bin, Blue
- BEHRINGER SYSTEMS TS-STB-02-T-56H BEHRINGER PIPE SYSTEMS TS-STB-02-T-56H
- EATON DS7-34DSX100N0-D Reduced Voltage Standard Soft Start Controller With Internal Bypass, 24 VDC V Coil
- LYNDEX-NIKKEN 075-015 Collet, Round Face, 15/64 Inch Size
Explore More
- KEYSHAFT
- LED Recessed Troffers
- Combination Wrench Sets
- Indexable End Mills
- Diamond Segment Cup Grinding Wheels
- Reflective Clothing Tape
- RUD CHAIN LRBS-FIX Lashing Load Rings
- MUELLER INDUSTRIES 186 Carbon Steel Basket Strainers
- OK INDUSTRIES Wire Wrap Bit Gauges
- ANVIL AS926 Series Strut Braces
- DIXON Reusabel Stems
- MILWAUKEE Spindles
- NIBCO ST-585-70-SU Series Two-Piece Bronze Ball Valves, Single Union End, Solder x Threaded
- SLOAN G2 Exposed Sensor Urinal Retrofit Flushometers
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 5213300 Ball End Mill, 2 Flutes, 1 Inch Milling Dia., 2-1/4 Inch Lg of Cut, 30 Deg. Helix Angle, Bright
€246.14 /unit

