

Solid Carbide Micro Diameter Ball Nose End Mill UMB
DHF Solid Carbide Micro Diameter Ball Nose End Mill UMB, commonly called a ball nose cutter, forms and finishes 3D surfaces and radiused floors. Sister series include MBTA (rated to HRC60), DMB (rated to HRC60), MSB (rated to HRC60).
- Dia. R0.1 ~ R2.0
- Flutes 2
- Material Carbide SMG0.2
- Coating G15
- Max. hardness HRC65
Specifications (16 items)
| Part No. | Dia. | Flute length | Overall length | Shank dia. | Flutes |
|---|---|---|---|---|---|
| AVFDHUMB0022 | R0.1 | 0.4 | 50 | 4 | 2 |
| AVFDHUMB0032 | R0.15 | 0.6 | 50 | 4 | 2 |
| AVFDHUMB0042 | R0.2 | 0.8 | 50 | 4 | 2 |
| AVFDHUMB0052 | R0.25 | 1 | 50 | 4 | 2 |
| AVFDHUMB0062 | R0.3 | 1.2 | 50 | 4 | 2 |
| AVFDHUMB0072 | R0.35 | 1.4 | 50 | 4 | 2 |
| AVFDHUMB0082 | R0.4 | 1.6 | 50 | 4 | 2 |
| AVFDHUMB0102S | R0.5 | 2 | 50 | 3 | 2 |
| AVFDHUMB0102 | R0.5 | 2 | 50 | 4 | 2 |
| AVFDHUMB0152S | R0.75 | 3 | 50 | 3 | 2 |
| AVFDHUMB0152 | R0.75 | 3 | 50 | 4 | 2 |
| AVFDHUMB0202S | R1.0 | 4 | 50 | 3 | 2 |
| AVFDHUMB0202 | R1.0 | 4 | 50 | 4 | 2 |
| AVFDHUMB0302S | R1.5 | 6 | 50 | 3 | 2 |
| AVFDHUMB0302 | R1.5 | 6 | 50 | 4 | 2 |
| AVFDHUMB0402 | R2.0 | 8 | 50 | 4 | 2 |
Size range
| Dia. | R0.1 ~ R2.0 |
|---|---|
| Flute length | 0.4 ~ 8 |
| Overall length | 50 |
| Shank dia. | 3 ~ 4 |
Product description
DHF Solid Carbide Micro Diameter Ball Nose End Mill UMB, commonly called a ball nose cutter, forms and finishes 3D surfaces and radiused floors. Sister series include MBTA (rated to HRC60), DMB (rated to HRC60), MSB (rated to HRC60). What sets this one apart is a sub-micron SMG0.2 substrate with a G15 coating, rated to HRC65. It covers ball radius R 0.1~2mm, flute length 0.4~8mm, overall length 50mm, 2 flutes, in 16 sizes, made in Taiwan. It machines carbon and alloy steel, stainless steel, cast iron, titanium and other superalloys, hardened and high-hardness mould steel. What is the smallest ball radius? R0.1mm. Can it cut hardened steel? Yes — that is exactly what it is for. Typical uses: micro-part and small-radius work, 3D cavity finishing, radiused floors and corner clean-up.
Workpiece materials & hardness
- P – Steel
- M – Stainless steel
- K – Cast iron
- S – Heat-resistant alloys
- H – Hardened materials
Max. workpiece hardness HRC65 · Through coolant No
Tags
- Micro Diameter