SR-2-032
2 Flute Standard Length Tuffy Grade Miniature End Mill
0.032-in Dia 2-Flute End Mill, 0.096-in LOC, 0.125-in Shank, 1.5-in OAL


Standard-length miniature end mills — deeper reach in every .001-inch size from stock
- Every .001-inch diameter from .005 to .062 is standard — all shipped from stock (SR-2 table runs .010–.062)
- Hand-selected to any diameter to the nearest .0002-inch under .062
- Standard flute lengths (3x diameter, e.g. SR-2-010 has a .0300-in flute) for deeper miniature slots and walls
- 2 flute, 30-degree helix, square end; ball end (SR-2BN) and 4 flute (SR-4) versions available
- Tuffy grade sub-micrograin carbide, rated for materials up to 40 HRc
- Tight tolerances: cutting diameter +/-.0005-in, shank diameter -.0001/-.0002-in, flute length +.003/-.000-in
- Uniform 1/8-in shank and 1-1/2-in overall length across the range (metric MSR: 3 mm shank, 38 mm OAL)
- Coatings available: TiN (-T), TiCN (-C), AlTiN (-A) and DLC (-DLC)
From the RobbJack Applications Guide.
About this series
SR Tuffy Grade Miniature End Mills
Standard-length miniatures for added reach — any size, hand-selected.
RobbJack SR standard-length Tuffy Grade miniature end mills offer longer flute lengths than the stub-length SS for reaching deeper features, in EVERY .001" diameter from .010" to .062" as standard. Like all RobbJack miniatures, sizes in between are available hand-selected to any diameter to the nearest .0002" under .062". Ball-end (SR-2BN) and 4-flute (SR-4) variants are also available.
- Every .001" diameter from .010" to .062" is standard
- Hand-selected to ANY diameter in .0002" steps under .062"
- 2 flute, square end, 30° helix, standard length for reach
- Ball-end (SR-2BN) and 4-flute (SR-4) variants
- Cutting dia. tolerance ±.0005"
Available uncoated and in TiN, TiCN, AlTiN, and Diamond-Like Carbon (DLC) coatings
Headline spec
Cutting diameters .010"–.062" in .001" increments; 1/8" shank; 1-1/2" OAL
Best for
- Deeper micro features
- Dental & medical
- Electronics
- Die/mold detail
Specifications
US machining terms with ISO 13399 codes.
- Cutting DiameterDC
- 0.032″
- Diameter ToleranceDC tol
- 0.0005/-0.0005
- Max Cutting DiameterDCX
- 0.0325″
- Shank DiameterDMM
- 0.125″
- Length of Cut (LOC)APMX
- 0.096″
- Overall Length (OAL)OAL
- 1.5″
- Number of FlutesNOF
- 2
- Helix AngleFHA
- 30°
- Helix HandFHH
- Right-hand
- Cut Direction
- Right-hand cut
- Shank Blend Angle
- 15°
- End Type
- Square End
- Center Cutting
- Yes — plunges
- Hand-Select
- Available — any diameter to the nearest .0002"
- Series
- SR-2 — 2 Flute Standard Length Tuffy Grade Miniature End Mill
Cuts these materials
Applications
See it run
Tolerances
| Type | Min | Max |
|---|---|---|
| Cutting Diameter | +0.0005 | -0.0005 |
| Length of Cut | +0.003 | 0 |
| Overall Length | +0.04 | 0 |
| Shank Diameter | -0.0001 | -0.0002 |
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) · $27.50 — 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
SR-2-032
$25.70
Available to order
SR-2-032-A
$27.50
Available to order
SR-2-032-C
$27.35
Available to order
SR-2-032-T
$26.90
Available to order
SR-2-032-DLC
$29.05
Available to order
Starting at
$25.70
Performance guaranteed
More in the SR-2 series
Same series, different size — what changes from this tool is shown in red.
- SR-2-010$49.15Ø 0.01″LOC 0.03″2 FLOAL 1.5″
- SR-2-011$44.10Ø 0.011″LOC 0.033″2 FLOAL 1.5″
- SR-2-012$44.10Ø 0.012″LOC 0.036″2 FLOAL 1.5″
- SR-2-013$36.85Ø 0.013″LOC 0.039″2 FLOAL 1.5″
- SR-2-014$36.85Ø 0.014″LOC 0.042″2 FLOAL 1.5″
- SR-2-015$31.80Ø 0.015″LOC 0.045″2 FLOAL 1.5″
- SR-2-016$31.80Ø 0.016″LOC 0.048″2 FLOAL 1.5″
- SR-2-017$31.80Ø 0.017″LOC 0.051″2 FLOAL 1.5″
- SR-2-018$31.80Ø 0.018″LOC 0.054″2 FLOAL 1.5″
- SR-2-019$31.80Ø 0.019″LOC 0.057″2 FLOAL 1.5″
- SR-2-020$29.00Ø 0.02″LOC 0.06″2 FLOAL 1.5″
- SR-2-021$29.00Ø 0.021″LOC 0.063″2 FLOAL 1.5″