MSB-201-06
2 Flute Ball End Stub Length Metric Tuffy Grade Carbide End Mill
6mm Dia 2-Flute Metric End Mill 8mm LOC, 6mm Shank, 50mm OAL, 3mm CR


2 and 3 flute Tuffy grade carbide ball end mills in stub length -- rigid short-flute ball tools for 3-D work from 1/16" to 3/4" inch and 1.5 mm to 20 mm metric.
- Ball end, stub-length flutes for rigidity: SB-201 (2 flute) and SB-301 (3 flute), both 30-degree helix
- Inch sizes from 1/16" to 3/4"; metric MSB-201 from 2 mm to 20 mm and MSB-301 from 1.5 mm to 20 mm
- Applications: slotting, side milling, helical interpolation, conventional and ramping 3-D work, high performance, roughing, semi-finishing, and finishing
- Materials: aluminum, copper, magnesium, cast iron, plastics, brass, and wood
- New coatings available -- uncoated, TiN, TiCN, AlTiN, and DLC
- Tolerances: cutting diameter +.000/-.002 (1/16" to 1/4") or +.000/-.003 (9/32" to 3/4"), shank diameter -.0001/-.0002, flute length +.030/-.000 (1/16" to 5/16") or +.060/-.000 (3/8" to 3/4"), OAL +/-.060; MSB cutting diameter +.000/-.075 mm
From the RobbJack Applications Guide.
About this series
SB / MSB Ball End Stub Length Tuffy Grade Carbide End Mills
2 and 3 flute ball-end mills for 3-D, die and mold work
The SB series is a ball-end, stub-length Tuffy Grade carbide end mill with a 30 degree helix, offered in 2 flute (SB-201) and 3 flute (SB-301) configurations. MSB is the metric equivalent. Available uncoated and with TiN, TiCN, AlTiN and DLC coatings.
- Ball end, stub length, 30 degree helix
- 2 and 3 flute configurations
- Inch (SB) and metric (MSB) versions
- Uncoated or TiN, TiCN, AlTiN, and DLC coated
Aluminum, copper, magnesium, cast iron, plastics, brass, wood
Headline spec
Ball end, stub length, 30 degree helix, 2/3 flute
Best for
- 3-D machining
- Slotting and side milling
- Helical interpolation, conventional and ramping
- High performance roughing through finishing
Specifications
US machining terms with ISO 13399 codes.
- Cutting DiameterDC
- 6 mm
- Diameter ToleranceDC tol
- 0.000/-0.075
- Shank DiameterDMM
- 6 mm
- Length of Cut (LOC)APMX
- 8 mm
- Overall Length (OAL)OAL
- 50 mm
- Corner RadiusRE
- 3 mm
- Number of FlutesNOF
- 2
- Helix AngleFHA
- 30°
- Helix HandFHH
- Right-hand
- Cut Direction
- Right-hand cut
- End Type
- Ball End
- Center Cutting
- Yes — plunges
- Series
- MSB-201 — 2 Flute Ball End Stub Length Metric Tuffy Grade Carbide End Mill
Cuts these materials
Applications
See it run
Tolerances
| Type | Min | Max |
|---|---|---|
| Cutting Diameter | 0 | -0.075 |
| Length of Cut | +0.5 | +1.5 |
| Overall Length | +1 | -1 |
| Shank Diameter | -0.002 | -0.005 |
Made & shipped in the USA · lead time confirmed at order. Buy at retail or through your distributor.
Performance guaranteed. Run it against the tool you use today — if it doesn't beat it, we'll make it right.
Adds Aluminum Titanium Nitride (AlTiN) · $77.25 — our pick for your material. Choose another finish below.
Proven in the field
- $548,290saved per year drilling carbon-fiber aircraft
- $216,000saved per year trimming aircraft skins
- 1,000%metal-removal increase in Inconel 718 (SPS)
Finishes (5)
Uncoated
MSB-201-06
$73.75
Available to order
MSB-201-06-A
$77.25
Available to order
MSB-201-06-C
$76.95
Available to order
MSB-201-06-T
$76.05
Available to order
MSB-201-06-DLC
$87.00
Available to order
Starting at
$73.75
Performance guaranteed
More in the MSB-201 series
Same series, different size — what changes from this tool is shown in red.
- MSB-201-02$33.90Ø 2 mmLOC 5 mmCR 1 mmOAL 38 mm
- MSB-201-03$31.65Ø 3 mmLOC 6 mmCR 1.5 mmOAL 38 mm
- MSB-201-04$46.25Ø 4 mmCR 2 mm2 FLLOC 8 mm
- MSB-201-05$66.75Ø 5 mmCR 2.5 mm2 FLLOC 8 mm
- MSB-201-08$77.70Ø 8 mmLOC 12 mmCR 4 mmOAL 58 mm
- MSB-201-10$100.20Ø 10 mmLOC 14 mmCR 5 mmOAL 66 mm
- MSB-201-12$153.60Ø 12 mmLOC 16 mmCR 6 mmOAL 73 mm
- MSB-201-16$259.35Ø 16 mmLOC 20 mmCR 8 mmOAL 82 mm
- MSB-201-20$377.95Ø 20 mmLOC 25 mmCR 10 mmOAL 92 mm
- MSB-301-01.5$36.70Ø 1.5 mm3 FLLOC 3 mmCR 0.75 mm
- MSB-301-02$33.90Ø 2 mm3 FLLOC 5 mmCR 1 mm
- MSB-301-03$31.65Ø 3 mm3 FLLOC 6 mmCR 1.5 mm