0102030405
China Suppliers Factory for DH Series End Mills for Hardened Materials - 2 and 4 Flutes Options
DH-2-E | Square / Standard / 2 Flutes

Features
For milling in groove.
High speed; Dry-cutting.
| Specification | Teeth | Figure | D | d | H | L |
| DH-D1.0S-50-2T-E | 2 | A | 1.0 | 4 | 3 | 50 |
| DH-D1.5S-50-2T-E | 2 | A | 1.5 | 4 | 4 | 50 |
| DH-D2.0S-50-2T-E | 2 | A | 2.0 | 4 | 6 | 50 |
| DH-D2.5S-50-2T-E | 2 | A | 2.5 | 4 | 8 | 50 |
| DH-D3.0S-50-2T-E | 2 | A | 3.0 | 4 | 8 | 50 |
| DH-D4.0S-50-2T-E | 2 | B | 4.0 | 4 | 11 | 50 |
| DH-D1.0-50-2T-E | 2 | A | 1.0 | 6 | 3 | 50 |
| DH-D1.5-50-2T-E | 2 | A | 1.5 | 6 | 4 | 50 |
| DH-D2.0-50-2T-E | 2 | A | 2.0 | 6 | 6 | 50 |
| DH-D2.5-50-2T-E | 2 | A | 2.5 | 6 | 8 | 50 |
| DH-D3.0-50-2T-E | 2 | A | 3.0 | 6 | 8 | 50 |
| DH-D3.5-50-2T-E | 2 | A | 3.5 | 6 | 10 | 50 |
| DH-D4.0-50-2T-E | 2 | A | 4.0 | 6 | 11 | 50 |
| DH-D4.5-50-2T-E | 2 | A | 4.5 | 6 | 11 | 50 |
| DH-D5.0-50-2T-E | 2 | A | 5.0 | 6 | 13 | 50 |
| DH-D5.5-50-2T-E | 2 | A | 5.5 | 6 | 16 | 50 |
| DH-D6.0-50-2T-E | 2 | B | 6.0 | 6 | 16 | 50 |
| DH-D7.0-60-2T-E | 2 | A | 7.0 | 8 | 20 | 60 |
| DH-D8.0-60-2T-E | 2 | B | 8.0 | 8 | 20 | 60 |
| DH-D9.0-75-2T-E | 2 | A | 9.0 | 10 | 22 | 75 |
| DH-D10.0-75-2T-E | 2 | B | 10.0 | 10 | 25 | 75 |
| DH-D11.0-75-2T-E | 2 | A | 11.0 | 12 | 26 | 75 |
| DH-D12.0-75-2T-E | 2 | B | 12.0 | 12 | 30 | 75 |
| DH-D14.0-100-2T-E | 2 | B | 14.0 | 14 | 32 | 100 |
| DH-D16.0-100-2T-E | 2 | B | 16.0 | 16 | 45 | 100 |
| DH-D18.0-100-2T-E | 2 | B | 18.0 | 18 | 45 | 100 |
| DH-D20.0-100-2T-E | 2 | B | 20.0 | 20 | 45 | 100 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-2-ES | Square / Micro / 2 Flutes

Features
High-precision performance at high speed due to micro neck diameter.
| Specification | Teeth | D | d | H | L |
| DH-D0.3-50-2T-ES | 2 | 0.3 | 4 | 0.6 | 50 |
| DH-D0.4-50-2T-ES | 2 | 0.4 | 4 | 0.8 | 50 |
| DH-D0.5-50-2T-ES | 2 | 0.5 | 4 | 1 | 50 |
| DH-D0.6-50-2T-ES | 2 | 0.6 | 4 | 1.2 | 50 |
| DH-D0.7-50-2T-ES | 2 | 0.7 | 4 | 1.4 | 50 |
| DH-D0.8-50-2T-ES | 2 | 0.8 | 4 | 1.6 | 50 |
| DH-D0.9-50-2T-ES | 2 | 0.9 | 4 | 1.8 | 50 |
| DH-D1.0-50-2T-ES | 2 | 1.0 | 4 | 2.0 | 50 |
| DH-D1.1-50-2T-ES | 2 | 1.1 | 4 | 2.0 | 50 |
| DH-D1.2-50-2T-ES | 2 | 1.2 | 4 | 2.5 | 50 |
| DH-D1.3-50-2T-ES | 2 | 1.3 | 4 | 2.5 | 50 |
| DH-D1.4-50-2T-ES | 2 | 1.4 | 4 | 3.0 | 50 |
| DH-D1.5-50-2T-ES | 2 | 1.5 | 4 | 3.0 | 50 |
| DH-D1.6-50-2T-ES | 2 | 1.6 | 4 | 3.5 | 50 |
| DH-D1.7-50-2T-ES | 2 | 1.7 | 4 | 3.5 | 50 |
| DH-D1.8-50-2T-ES | 2 | 1.8 | 4 | 4.0 | 50 |
| DH-D1.9-50-2T-ES | 2 | 1.9 | 4 | 4.0 | 50 |
| DH-D2.0-50-2T-ES | 2 | 2.0 | 4 | 4.0 | 50 |
| DH-D2.1-50-2T-ES | 2 | 2.1 | 4 | 4.0 | 50 |
| DH-D2.2-50-2T-ES | 2 | 2.2 | 4 | 4.5 | 50 |
| DH-D2.3-50-2T-ES | 2 | 2.3 | 4 | 4.5 | 50 |
| DH-D2.4-50-2T-ES | 2 | 2.4 | 4 | 5.0 | 50 |
| DH-D2.5-50-2T-ES | 2 | 2.5 | 4 | 5.0 | 50 |
| DH-D2.6-50-2T-ES | 2 | 2.6 | 4 | 5.0 | 50 |
| DH-D2.7-50-2T-ES | 2 | 2.7 | 4 | 5.5 | 50 |
| DH-D2.8-50-2T-ES | 2 | 2.8 | 4 | 5.5 | 50 |
| DH-D2.9-50-2T-ES | 2 | 2.9 | 4 | 6.0 | 50 |
| DH-D3.0-50-2T-ES | 2 | 3.0 | 4 | 6.0 | 50 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-2-EP | Square / Long Neck / Short Flute / 2 Flutes

Features
For rib-processing and very fine operations without interference.
| Specification | Teeth | D | d | H | M | d1 | L |
| DH-D0.5-M04-50-2T-EP | 2 | 0.5 | 4 | 0.7 | 4 | 0.45 | 50 |
| DH-D0.5-M06-50-2T-EP | 2 | 0.5 | 4 | 0.7 | 6 | 0.45 | 50 |
| DH-D0.5-M08-50-2T-EP | 2 | 0.5 | 4 | 0.7 | 8 | 0.45 | 50 |
| DH-D0.8-M04-50-2T-EP | 2 | 0.8 | 4 | 1.2 | 4 | 0.75 | 50 |
| DH-D0.8-M06-50-2T-EP | 2 | 0.8 | 4 | 1.2 | 6 | 0.75 | 50 |
| DH-D0.8-M08-50-2T-EP | 2 | 0.8 | 4 | 1.2 | 8 | 0.75 | 50 |
| DH-D0.8-M10-50-2T-EP | 2 | 0.8 | 4 | 1.2 | 10 | 0.75 | 50 |
| DH-D1.0-M04-50-2T-EP | 2 | 1.0 | 4 | 1.5 | 4 | 0.95 | 50 |
| DH-D1.0-M06-50-2T-EP | 2 | 1.0 | 4 | 1.5 | 6 | 0.95 | 50 |
| DH-D1.0-M08-50-2T-EP | 2 | 1.0 | 4 | 1.5 | 8 | 0.95 | 50 |
| DH-D1.0-M10-50-2T-EP | 2 | 1.0 | 4 | 1.5 | 10 | 0.95 | 50 |
| DH-D1.0-M12-50-2T-EP | 2 | 1.0 | 4 | 1.5 | 12 | 0.95 | 50 |
| DH-D1.0-M14-50-2T-EP | 2 | 1.0 | 4 | 1.5 | 14 | 0.95 | 50 |
| DH-D1.2-M06-50-2T-EP | 2 | 1.2 | 4 | 1.8 | 6 | 1.15 | 50 |
| DH-D1.2-M08-50-2T-EP | 2 | 1.2 | 4 | 1.8 | 8 | 1.15 | 50 |
| DH-D1.2-M10-50-2T-EP | 2 | 1.2 | 4 | 1.8 | 10 | 1.15 | 50 |
| DH-D1.2-M12-50-2T-EP | 2 | 1.2 | 4 | 1.8 | 12 | 1.15 | 50 |
| DH-D1.5-M06-50-2T-EP | 2 | 1.5 | 4 | 2.3 | 6 | 1.45 | 50 |
| DH-D1.5-M08-50-2T-EP | 2 | 1.5 | 4 | 2.3 | 8 | 1.45 | 50 |
| DH-D1.5-M10-50-2T-EP | 2 | 1.5 | 4 | 2.3 | 10 | 1.45 | 50 |
| DH-D1.5-M12-50-2T-EP | 2 | 1.5 | 4 | 2.3 | 12 | 1.45 | 50 |
| DH-D1.5-M14-50-2T-EP | 2 | 1.5 | 4 | 2.3 | 14 | 1.45 | 50 |
| DH-D2.0-M06-50-2T-EP | 2 | 2.0 | 4 | 3.0 | 6 | 1.95 | 50 |
| DH-D2.0-M08-50-2T-EP | 2 | 2.0 | 4 | 3.0 | 8 | 1.95 | 50 |
| DH-D2.0-M10-50-2T-EP | 2 | 2.0 | 4 | 3.0 | 10 | 1.95 | 50 |
| DH-D2.0-M12-50-2T-EP | 2 | 2.0 | 4 | 3.0 | 12 | 1.95 | 50 |
| DH-D2.0-M14-50-2T-EP | 2 | 2.0 | 4 | 3.0 | 14 | 1.95 | 50 |
| DH-D2.0-M16-50-2T-EP | 2 | 2.0 | 4 | 3.0 | 16 | 1.95 | 50 |
| DH-D2.5-M08-50-2T-EP | 2 | 2.5 | 4 | 3.7 | 8 | 2.4 | 50 |
| DH-D2.5-M10-50-2T-EP | 2 | 2.5 | 4 | 3.7 | 10 | 2.4 | 50 |
| DH-D2.5-M12-50-2T-EP | 2 | 2.5 | 4 | 3.7 | 12 | 2.4 | 50 |
| DH-D2.5-M14-50-2T-EP | 2 | 2.5 | 4 | 3.7 | 14 | 2.4 | 50 |
| DH-D2.5-M16-60-2T-EP | 2 | 2.5 | 4 | 3.7 | 16 | 2.4 | 60 |
| DH-D2.5-M18-60-2T-EP | 2 | 2.5 | 4 | 3.7 | 18 | 2.4 | 60 |
| DH-D2.5-M20-60-2T-EP | 2 | 2.5 | 4 | 3.7 | 20 | 2.4 | 60 |
| DH-D3.0-M06-50-2T-EP | 2 | 3.0 | 6 | 4.5 | 6 | 2.85 | 50 |
| DH-D3.0-M08-50-2T-EP | 2 | 3.0 | 6 | 4.5 | 8 | 2.85 | 50 |
| DH-D3.0-M10-50-2T-EP | 2 | 3.0 | 6 | 4.5 | 10 | 2.85 | 50 |
| DH-D3.0-M12-50-2T-EP | 2 | 3.0 | 6 | 4.5 | 12 | 2.85 | 50 |
| DH-D3.0-M14-60-2T-EP | 2 | 3.0 | 6 | 4.5 | 14 | 2.85 | 60 |
| DH-D3.0-M16-60-2T-EP | 2 | 3.0 | 6 | 4.5 | 16 | 2.85 | 60 |
| DH-D3.0-M18-60-2T-EP | 2 | 3.0 | 6 | 4.5 | 18 | 2.85 | 60 |
| DH-D3.0-M20-60-2T-EP | 2 | 3.0 | 6 | 4.5 | 20 | 2.85 | 60 |
| DH-D4.0-M12-50-2T-EP | 2 | 4.0 | 6 | 6.0 | 12 | 3.85 | 50 |
| DH-D4.0-M16-60-2T-EP | 2 | 4.0 | 6 | 6.0 | 16 | 3.85 | 60 |
| DH-D4.0-M20-60-2T-EP | 2 | 4.0 | 6 | 6.0 | 20 | 3.85 | 60 |
| DH-D4.0-M25-60-2T-EP | 2 | 4.0 | 6 | 6.0 | 25 | 3.85 | 60 |
| DH-D5.0-M16-60-2T-EP | 2 | 5.0 | 6 | 7.5 | 16 | 4.85 | 60 |
| DH-D5.0-M25-70-2T-EP | 2 | 5.0 | 6 | 7.5 | 25 | 4.85 | 70 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-4-E | Square / Standard / 4 Flutes

Features
For side-milling and grooving.
High speed; Dry-cutting.
| Specification | Teeth | Figure | D | d | H | L |
| DH-D1.0S-50-4T-E | 4 | A | 1.0 | 4 | 3 | 50 |
| DH-D1.5S-50-4T-E | 4 | A | 1.5 | 4 | 4 | 50 |
| DH-D2.0S-50-4T-E | 4 | A | 2.0 | 4 | 6 | 50 |
| DH-D2.5S-50-4T-E | 4 | A | 2.5 | 4 | 8 | 50 |
| DH-D3.0S-50-4T-E | 4 | A | 3.0 | 4 | 8 | 50 |
| DH-D4.0S-50-4T-E | 4 | B | 4.0 | 4 | 11 | 50 |
| DH-D1.0-50-4T-E | 4 | A | 1.0 | 6 | 3 | 50 |
| DH-D1.5-50-4T-E | 4 | A | 1.5 | 6 | 4 | 50 |
| DH-D2.0-50-4T-E | 4 | A | 2.0 | 6 | 6 | 50 |
| DH-D2.5-50-4T-E | 4 | A | 2.5 | 6 | 8 | 50 |
| DH-D3.0-50-4T-E | 4 | A | 3.0 | 6 | 8 | 50 |
| DH-D3.5-50-4T-E | 4 | A | 3.5 | 6 | 10 | 50 |
| DH-D4.0-50-4T-E | 4 | A | 4.0 | 6 | 11 | 50 |
| DH-D4.5-50-4T-E | 4 | A | 4.5 | 6 | 11 | 50 |
| DH-D5.0-50-4T-E | 4 | A | 5.0 | 6 | 13 | 50 |
| DH-D5.5-50-4T-E | 4 | A | 5.5 | 6 | 16 | 50 |
| DH-D6.0-50-4T-E | 4 | B | 6.0 | 6 | 16 | 50 |
| DH-D7.0-60-4T-E | 4 | A | 7.0 | 8 | 20 | 60 |
| DH-D8.0-60-4T-E | 4 | B | 8.0 | 8 | 20 | 60 |
| DH-D9.0-75-4T-E | 4 | A | 9.0 | 10 | 22 | 75 |
| DH-D10.0-75-4T-E | 4 | B | 10.0 | 10 | 25 | 75 |
| DH-D11.0-75-4T-E | 4 | A | 11.0 | 12 | 26 | 75 |
| DH-D12.0-75-4T-E | 4 | B | 12.0 | 12 | 30 | 75 |
| DH-D14.0-75-4T-E | 4 | B | 14.0 | 14 | 32 | 75 |
| DH-D16.0-100-4T-E | 4 | B | 16.0 | 16 | 45 | 100 |
| DH-D18.0-100-4T-E | 4 | B | 18.0 | 18 | 45 | 100 |
| DH-D20.0-100-4T-E | 4 | B | 20.0 | 20 | 45 | 100 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-4-EL | Square / Long / 4 Flutes

| Specification | Teeth | Figure | D | d | H | L |
| DH-D3.0-75-4T-EL | 4 | A | 3.0 | 6 | 12 | 75 |
| DH-D4.0-75-4T-EL | 4 | A | 4.0 | 6 | 15 | 75 |
| DH-D5.0-75-4T-EL | 4 | A | 5.0 | 6 | 20 | 75 |
| DH-D6.0-75-4T-EL | 4 | B | 6.0 | 6 | 20 | 75 |
| DH-D8.0-100-4T-EL | 4 | B | 8.0 | 8 | 25 | 100 |
| DH-D10.0-100-4T-EL | 4 | B | 10.0 | 10 | 30 | 100 |
| DH-D12.0-100-4T-EL | 4 | B | 12.0 | 12 | 35 | 100 |
| DH-D14.0-100-4T-EL | 4 | B | 14.0 | 14 | 40 | 100 |
| DH-D16.0-150-4T-EL | 4 | B | 16.0 | 16 | 50 | 150 |
| DH-D20.0-150-4T-EL | 4 | B | 20.0 | 20 | 55 | 150 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-6-E | Square / Standard / 6 Flutes

Features
High working precision due to high rigidity.
| Specification | Teeth | D | d | H | L |
| DH-D6.0-60-6T-E | 6 | 6.0 | 6 | 18 | 60 |
| DH-D8.0-60-6T-E | 6 | 8.0 | 8 | 20 | 60 |
| DH-D10.0-75-6T-E | 6 | 10.0 | 10 | 30 | 75 |
| DH-D12.0-75-6T-E | 6 | 12.0 | 12 | 32 | 75 |
| DH-D16.0-100-6T-E | 6 | 16.0 | 16 | 40 | 100 |
| DH-D20.0-100-6T-E | 6 | 20.0 | 20 | 45 | 100 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-6-EL | Square / Long / 6 Flutes

| Specification | Teeth | D | d | H | L |
| DH-D6.0-75-6T-EL | 6 | 6.0 | 6 | 24 | 75 |
| DH-D8.0-75-6T-EL | 6 | 8.0 | 8 | 32 | 75 |
| DH-D10.0-100-6T-EL | 6 | 10.0 | 10 | 40 | 100 |
| DH-D12.0-100-6T-EL | 6 | 12.0 | 12 | 45 | 100 |
| DH-D16.0-150-6T-EL | 6 | 16.0 | 16 | 64 | 150 |
| DH-D20.0-150-6T-EL | 6 | 20.0 | 20 | 75 | 150 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-2-B | Ball / Standard / 2 Flutes

Features
For profiling.
High speed; Dry-cutting.
| Specification | Teeth | Figure | D | R | d | H | L |
| DH-R0.5S-50-2T-B | 2 | A | 1.0 | 0.5 | 4 | 2 | 50 |
| DH-R0.75S-50-2T-B | 2 | A | 1.5 | 0.75 | 4 | 3 | 50 |
| DH-R1.0S-50-2T-B | 2 | A | 2.0 | 1.0 | 4 | 4 | 50 |
| DH-R1.25S-50-2T-B | 2 | A | 2.5 | 1.25 | 4 | 5 | 50 |
| DH-R1.5S-50-2T-B | 2 | A | 3.0 | 1.5 | 4 | 6 | 50 |
| DH-R2.0S-50-2T-B | 2 | B | 4.0 | 2.0 | 4 | 8 | 50 |
| DH-R0.5-50-2T-B | 2 | A | 1.0 | 0.5 | 6 | 2 | 50 |
| DH-R0.75-50-2T-B | 2 | A | 1.5 | 0.75 | 6 | 3 | 50 |
| DH-R1.0-50-2T-B | 2 | A | 2.0 | 1.0 | 6 | 4 | 50 |
| DH-R1.25-50-2T-B | 2 | A | 2.5 | 1.25 | 6 | 5 | 50 |
| DH-R1.5-50-2T-B | 2 | A | 3.0 | 1.5 | 6 | 6 | 50 |
| DH-R1.75-50-2T-B | 2 | A | 3.5 | 1.75 | 6 | 8 | 50 |
| DH-R2.0-50-2T-B | 2 | A | 4.0 | 2.0 | 6 | 8 | 50 |
| DH-R2.5-50-2T-B | 2 | A | 5.0 | 2.5 | 6 | 10 | 50 |
| DH-R2.75-50-2T-B | 2 | A | 5.5 | 2.75 | 6 | 12 | 50 |
| DH-R3.0-50-2T-B | 2 | B | 6.0 | 3.0 | 6 | 12 | 50 |
| DH-R3.5-60-2T-B | 2 | A | 7.0 | 3.5 | 8 | 14 | 60 |
| DH-R4.0-60-2T-B | 2 | B | 8.0 | 4.0 | 8 | 16 | 60 |
| DH-R4.5-75-2T-B | 2 | A | 9.0 | 4.5 | 10 | 18 | 75 |
| DH-R5.0-75-2T-B | 2 | B | 10.0 | 5.0 | 10 | 20 | 75 |
| DH-R6.0-75-2T-B | 2 | B | 12.0 | 6.0 | 12 | 24 | 75 |
| DH-R7.0-75-2T-B | 2 | B | 14.0 | 7.0 | 14 | 28 | 75 |
| DH-R8.0-100-2T-B | 2 | B | 16.0 | 8.0 | 16 | 32 | 100 |
| DH-R10.0-100-2T-B | 2 | B | 20.0 | 10.0 | 20 | 40 | 100 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-2-BL | Ball / Long / 2 Flutes

| Specification | Teeth | Figure | D | R | d | H | L |
| DH-R1.0-75-2T-BL | 2 | A | 2.0 | 1.0 | 6 | 4 | 75 |
| DH-R1.25-75-2T-BL | 2 | A | 2.5 | 1.25 | 6 | 5 | 75 |
| DH-R1.5-75-2T-BL | 2 | A | 3.0 | 1.5 | 6 | 6 | 75 |
| DH-R1.75-75-2T-BL | 2 | A | 3.5 | 1.75 | 6 | 8 | 75 |
| DH-R2.0-75-2T-BL | 2 | A | 4.0 | 2.0 | 6 | 8 | 75 |
| DH-R2.5-75-2T-BL | 2 | A | 5.0 | 2.5 | 6 | 10 | 75 |
| DH-R2.75-75-2T-BL | 2 | A | 5.5 | 2.75 | 6 | 12 | 75 |
| DH-R3.0-75-2T-BL | 2 | B | 6.0 | 3.0 | 6 | 12 | 75 |
| DH-R3.5-75-2T-BL | 2 | A | 7.0 | 3.5 | 8 | 14 | 75 |
| DH-R4.0-100-2T-BL | 2 | B | 8.0 | 4.0 | 8 | 16 | 100 |
| DH-R4.5-100-2T-BL | 2 | A | 9.0 | 4.5 | 10 | 18 | 100 |
| DH-R5.0-100-2T-BL | 2 | B | 10.0 | 5.0 | 10 | 20 | 100 |
| DH-R6.0-100-2T-BL | 2 | B | 12.0 | 6.0 | 12 | 24 | 100 |
| DH-R7.0-100-2T-BL | 2 | B | 14.0 | 7.0 | 14 | 28 | 100 |
| DH-R8.0-150-2T-BL | 2 | B | 16.0 | 8.0 | 16 | 32 | 150 |
| DH-R10.0-150-2T-BL | 2 | B | 20.0 | 10.0 | 20 | 40 | 150 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-2-BP | Ball / Long Neck / Short Flute / 2 Flutes

Features
For rib-processing and profiling.
| Specification | Teeth | D | R | H | d1 | M | d | L |
| DH-R0.25-M04-50-2T-BP | 2 | 0.5 | 0.25 | 0.7 | 0.45 | 4 | 4 | 50 |
| DH-R0.25-M06-50-2T-BP | 2 | 0.5 | 0.25 | 0.7 | 0.45 | 6 | 4 | 50 |
| DH-R0.3-M04-50-2T-BP | 2 | 0.6 | 0.3 | 0.9 | 0.55 | 4 | 4 | 50 |
| DH-R0.3-M06-50-2T-BP | 2 | 0.6 | 0.3 | 0.9 | 0.55 | 6 | 4 | 50 |
| DH-R0.3-M08-50-2T-BP | 2 | 0.6 | 0.3 | 0.9 | 0.55 | 8 | 4 | 50 |
| DH-R0.4-M04-50-2T-BP | 2 | 0.8 | 0.4 | 1.2 | 0.75 | 4 | 4 | 50 |
| DH-R0.4-M06-50-2T-BP | 2 | 0.8 | 0.4 | 1.2 | 0.75 | 6 | 4 | 50 |
| DH-R0.4-M08-50-2T-BP | 2 | 0.8 | 0.4 | 1.2 | 0.75 | 8 | 4 | 50 |
| DH-R0.4-M10-50-2T-BP | 2 | 0.8 | 0.4 | 1.2 | 0.75 | 10 | 4 | 50 |
| DH-R0.5-M04-50-2T-BP | 2 | 1.0 | 0.5 | 1.5 | 0.95 | 4 | 4 | 50 |
| DH-R0.5-M06-50-2T-BP | 2 | 1.0 | 0.5 | 1.5 | 0.95 | 6 | 4 | 50 |
| DH-R0.5-M08-50-2T-BP | 2 | 1.0 | 0.5 | 1.5 | 0.95 | 8 | 4 | 50 |
| DH-R0.5-M10-50-2T-BP | 2 | 1.0 | 0.5 | 1.5 | 0.95 | 10 | 4 | 50 |
| DH-R0.5-M12-50-2T-BP | 2 | 1.0 | 0.5 | 1.5 | 0.95 | 12 | 4 | 50 |
| DH-R0.6-M06-50-2T-BP | 2 | 1.2 | 0.6 | 1.8 | 1.15 | 6 | 4 | 50 |
| DH-R0.6-M08-50-2T-BP | 2 | 1.2 | 0.6 | 1.8 | 1.15 | 8 | 4 | 50 |
| DH-R0.6-M12-50-2T-BP | 2 | 1.2 | 0.6 | 1.8 | 1.15 | 12 | 4 | 50 |
| DH-R0.6-M16-50-2T-BP | 2 | 1.2 | 0.6 | 1.8 | 1.15 | 16 | 4 | 50 |
| DH-R0.75-M08-50-2T-BP | 2 | 1.5 | 0.75 | 2.3 | 1.45 | 8 | 4 | 50 |
| DH-R0.75-M12-50-2T-BP | 2 | 1.5 | 0.75 | 2.3 | 1.45 | 12 | 4 | 50 |
| DH-R0.75-M16-50-2T-BP | 2 | 1.5 | 0.75 | 2.3 | 1.45 | 16 | 4 | 50 |
| DH-R1.0-M06-50-2T-BP | 2 | 2.0 | 1.0 | 3.0 | 1.95 | 6 | 4 | 50 |
| DH-R1.0-M08-50-2T-BP | 2 | 2.0 | 1.0 | 3.0 | 1.95 | 8 | 4 | 50 |
| DH-R1.0-M10-50-2T-BP | 2 | 2.0 | 1.0 | 3.0 | 1.95 | 10 | 4 | 50 |
| DH-R1.0-M12-50-2T-BP | 2 | 2.0 | 1.0 | 3.0 | 1.95 | 12 | 4 | 50 |
| DH-R1.0-M16-50-2T-BP | 2 | 2.0 | 1.0 | 3.0 | 1.95 | 16 | 4 | 50 |
| DH-R1.0-M20-50-2T-BP | 2 | 2.0 | 1.0 | 3.0 | 1.95 | 20 | 4 | 50 |
| DH-R1.25-M08-50-2T-BP | 2 | 2.5 | 1.25 | 3.7 | 2.4 | 8 | 4 | 50 |
| DH-R1.25-M12-50-2T-BP | 2 | 2.5 | 1.25 | 3.7 | 2.4 | 12 | 4 | 50 |
| DH-R1.25-M16-60-2T-BP | 2 | 2.5 | 1.25 | 3.7 | 2.4 | 16 | 4 | 60 |
| DH-R1.25-M20-60-2T-BP | 2 | 2.5 | 1.25 | 3.7 | 2.4 | 20 | 4 | 60 |
| DH-R1.5-M08-50-2T-BP | 2 | 3.0 | 1.5 | 4.5 | 2.85 | 8 | 6 | 50 |
| DH-R1.5-M10-50-2T-BP | 2 | 3.0 | 1.5 | 4.5 | 2.85 | 10 | 6 | 50 |
| DH-R1.5-M12-50-2T-BP | 2 | 3.0 | 1.5 | 4.5 | 2.85 | 12 | 6 | 50 |
| DH-R1.5-M16-60-2T-BP | 2 | 3.0 | 1.5 | 4.5 | 2.85 | 16 | 6 | 60 |
| DH-R1.5-M20-60-2T-BP | 2 | 3.0 | 1.5 | 4.5 | 2.85 | 20 | 6 | 60 |
| DH-R2.0-M10-60-2T-BP | 2 | 4.0 | 2.0 | 6.0 | 3.85 | 10 | 6 | 60 |
| DH-R2.0-M16-60-2T-BP | 2 | 4.0 | 2.0 | 6.0 | 3.85 | 16 | 6 | 60 |
| DH-R2.0-M20-60-2T-BP | 2 | 4.0 | 2.0 | 6.0 | 3.85 | 20 | 6 | 60 |
| DH-R2.0-M25-60-2T-BP | 2 | 4.0 | 2.0 | 6.0 | 3.85 | 25 | 6 | 60 |
| DH-R2.5-M16-60-2T-BP | 2 | 5.0 | 2.5 | 7.5 | 4.85 | 16 | 6 | 60 |
| DH-R2.5-M25-70-2T-BP | 2 | 5.0 | 2.5 | 7.5 | 4.85 | 25 | 6 | 70 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-2-BS | Ball / Micro / 2 Flutes

Features
High-precision performance at high speed due to micro diameter of flutes.
| Specification | Teeth | D | R | d | H | L |
| DH-R0.15-50-2T-BS | 2 | 0.3 | 0.15 | 4 | 0.55 | 50 |
| DH-R0.20-50-2T-BS | 2 | 0.4 | 0.20 | 4 | 0.6 | 50 |
| DH-R0.25-50-2T-BS | 2 | 0.5 | 0.25 | 4 | 0.8 | 50 |
| DH-R0.30-50-2T-BS | 2 | 0.6 | 0.30 | 4 | 0.95 | 50 |
| DH-R0.35-50-2T-BS | 2 | 0.7 | 0.35 | 4 | 1.0 | 50 |
| DH-R0.40-50-2T-BS | 2 | 0.8 | 0.40 | 4 | 1.2 | 50 |
| DH-R0.45-50-2T-BS | 2 | 0.9 | 0.45 | 4 | 1.3 | 50 |
| DH-R0.50-50-2T-BS | 2 | 1.0 | 0.50 | 4 | 1.5 | 50 |
| DH-R0.60-50-2T-BS | 2 | 1.2 | 0.60 | 4 | 1.8 | 50 |
| DH-R0.70-50-2T-BS | 2 | 1.4 | 0.70 | 4 | 2.0 | 50 |
| DH-R0.75-50-2T-BS | 2 | 1.5 | 0.75 | 4 | 2.3 | 50 |
| DH-R0.80-50-2T-BS | 2 | 1.6 | 0.80 | 4 | 2.5 | 50 |
| DH-R0.90-50-2T-BS | 2 | 1.8 | 0.90 | 4 | 2.7 | 50 |
| DH-R1.00-50-2T-BS | 2 | 2.0 | 1.00 | 4 | 3.0 | 50 |
| DH-R1.25-50-2T-BS | 2 | 2.5 | 1.25 | 4 | 3.7 | 50 |
| DH-R1.50-50-2T-BS | 2 | 3.0 | 1.50 | 4 | 4.5 | 50 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-4-B | Ball / Standard / 4 Flutes

Features
High feed speed; High efficiency; Long tool life.
| Specification | Teeth | Figure | D | R | d | H | L |
| DH-R1.5-50-4T-B | 4 | A | 3.0 | 1.5 | 6 | 6 | 50 |
| DH-R2.0-50-4T-B | 4 | A | 4.0 | 2.0 | 6 | 8 | 50 |
| DH-R2.5-50-4T-B | 4 | A | 5.0 | 2.5 | 6 | 10 | 50 |
| DH-R3.0-50-4T-B | 4 | B | 6.0 | 3.0 | 6 | 12 | 50 |
| DH-R4.0-60-4T-B | 4 | B | 8.0 | 4.0 | 8 | 16 | 60 |
| DH-R5.0-75-4T-B | 4 | B | 10.0 | 5.0 | 10 | 20 | 75 |
| DH-R6.0-75-4T-B | 4 | B | 12.0 | 6.0 | 12 | 24 | 75 |
| DH-R7.0-75-4T-B | 4 | B | 14.0 | 7.0 | 14 | 28 | 75 |
| DH-R8.0-100-4T-B | 4 | B | 16.0 | 8.0 | 16 | 32 | 100 |
| DH-R9.0-100-4T-B | 4 | B | 18.0 | 9.0 | 18 | 36 | 100 |
| DH-R10.0-100-4T-B | 4 | B | 20.0 | 10.0 | 20 | 40 | 100 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-4-R | Corner Radius / Standard / 4 Flutes

| Specification | Teeth | Figure | D | R | d | H | L |
| DH-D3.0R0.2-50-4T-R | 4 | A | 3.0 | 0.2 | 4 | 8 | 50 |
| DH-D4.0R0.3-50-4T-R | 4 | B | 4.0 | 0.3 | 4 | 10 | 50 |
| DH-D4.0R0.5-50-4T-R | 4 | B | 4.0 | 0.5 | 4 | 10 | 50 |
| DH-D5.0R0.5-50-4T-R | 4 | A | 5.0 | 0.5 | 6 | 13 | 50 |
| DH-D5.0R1.0-50-4T-R | 4 | A | 5.0 | 1.0 | 6 | 13 | 50 |
| DH-D6.0R0.5-50-4T-R | 4 | B | 6.0 | 0.5 | 6 | 16 | 50 |
| DH-D6.0R1.0-50-4T-R | 4 | B | 6.0 | 1.0 | 6 | 16 | 50 |
| DH-D8.0R0.5-60-4T-R | 4 | B | 8.0 | 0.5 | 8 | 20 | 60 |
| DH-D8.0R1.0-60-4T-R | 4 | B | 8.0 | 1.0 | 8 | 20 | 60 |
| DH-D10.0R0.5-75-4T-R | 4 | B | 10.0 | 0.5 | 10 | 25 | 75 |
| DH-D10.0R1.0-75-4T-R | 4 | B | 10.0 | 1.0 | 10 | 25 | 75 |
| DH-D10.0R2.0-75-4T-R | 4 | B | 10.0 | 2.0 | 10 | 25 | 75 |
| DH-D10.0R3.0-75-4T-R | 4 | B | 10.0 | 3.0 | 10 | 25 | 75 |
| DH-D12.0R0.5-75-4T-R | 4 | B | 12.0 | 0.5 | 12 | 30 | 75 |
| DH-D12.0R1.0-75-4T-R | 4 | B | 12.0 | 1.0 | 12 | 30 | 75 |
| DH-D12.0R2.0-75-4T-R | 4 | B | 12.0 | 2.0 | 12 | 30 | 75 |
| DH-D12.0R3.0-75-4T-R | 4 | B | 12.0 | 3.0 | 12 | 30 | 75 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-4-RF | Corner Radius / Short Flute / 4 Flutes

Features
High rigidity and short flute for high-feed at high speed.
| Specification | Teeth | D | R | d | H | L |
| DH-D6.0R0.5-50-4T-RF | 4 | 6.0 | 0.5 | 6 | 6 | 50 |
| DH-D6.0R1.0-50-4T-RF | 4 | 6.0 | 1.0 | 6 | 6 | 50 |
| DH-D8.0R0.5-60-4T-RF | 4 | 8.0 | 0.5 | 8 | 8 | 60 |
| DH-D8.0R1.0-60-4T-RF | 4 | 8.0 | 1.0 | 8 | 8 | 60 |
| DH-D10.0R0.5-75-4T-RF | 4 | 10.0 | 0.5 | 1 | 10 | 75 |
| DH-D10.0R1.0-75-4T-RF | 4 | 10.0 | 1.0 | 10 | 10 | 75 |
| DH-D10.0R2.0-75-4T-RF | 4 | 10.0 | 2.0 | 10 | 10 | 75 |
| DH-D12.0R0.5-75-4T-RF | 4 | 12.0 | 0.5 | 12 | 12 | 75 |
| DH-D12.0R1.0-75-4T-RF | 4 | 12.0 | 1.0 | 12 | 12 | 75 |
| DH-D12.0R2.0-75-4T-RF | 4 | 12.0 | 2.0 | 12 | 12 | 75 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
DH-4-RP | Corner Radius / Long Neck / Short Flute / 4 Flutes

Features
Long shank and short flute for deep pocket-milling.
| Specification | Teeth | D | R | d | d1 | H | M | L |
| DH-D6.0R0.5-75-4T-RP | 4 | 6.0 | 0.5 | 6 | 5.8 | 6 | 18 | 75 |
| DH-D6.0R1.0-75-4T-RP | 4 | 6.0 | 1.0 | 6 | 5.8 | 6 | 18 | 75 |
| DH-D8.0R0.5-100-4T-RP | 4 | 8.0 | 0.5 | 8 | 7.8 | 8 | 24 | 100 |
| DH-D8.0R1.0-100-4T-RP | 4 | 8.0 | 1.0 | 8 | 7.8 | 8 | 24 | 100 |
| DH-D10.0R0.5-100-4T-RP | 4 | 10.0 | 0.5 | 10 | 9.6 | 10 | 30 | 100 |
| DH-D10.0R1.0-100-4T-RP | 4 | 10.0 | 1.0 | 10 | 9.6 | 10 | 30 | 100 |
| DH-D10.0R2.0-100-4T-RP | 4 | 10.0 | 2.0 | 10 | 9.6 | 10 | 30 | 100 |
| DH-D12.0R0.5-100-4T-RP | 4 | 12.0 | 0.5 | 12 | 11.5 | 12 | 36 | 100 |
| DH-D12.0R1.0-100-4T-RP | 4 | 12.0 | 1.0 | 12 | 11.5 | 12 | 36 | 100 |
| DH-D12.0R2.0-100-4T-RP | 4 | 12.0 | 2.0 | 12 | 11.5 | 12 | 36 | 100 |
| DH-D16.0R1.0-150-4T-RP | 4 | 16.0 | 1.0 | 16 | 15.5 | 16 | 40 | 150 |
| DH-D16.0R2.0-150-4T-RP | 4 | 16.0 | 2.0 | 16 | 15.5 | 16 | 40 | 150 |
Work Piece Table ◎ Excellent ○ Good
| Work Piece | |||||||||||
| Carbon | Alloy steel | Pre-hardened steel、Hardened steel | Stainless | Cast iron, | Copper | Aluminium | Titanium | Heat | |||
| steel | ~40HRC | ~50HRC | ~55HRC | ~68HRC | steel | Nodular | alloy | alloy | alloy | resistant | |
| cast iron | alloy | ||||||||||
| ○ | ◎ | ◎ | ○ | ||||||||
Frequently Asked Questions
QWhat is the difference between 2-flute and 4-flute end mills in the DH series?
2-flute end mills (e.g., DH-2-E) offer larger chip clearance, making them ideal for slotting and groove milling where chip evacuation is critical. 4-flute end mills (e.g., DH-4-E) provide higher rigidity and a better surface finish, making them better suited for side milling and finishing operations on harder materials.
QWhat materials are the DH series end mills best suited for?
The DH series end mills are optimized for hardened and pre-hardened steels (up to 68HRC), making them excellent choices for die and mold machining. They also perform well on alloy steel, cast iron, and nodular cast iron. Refer to the Work Piece Table for each model to confirm compatibility with your specific material.
QWhen should I choose a long-neck short-flute end mill such as DH-2-EP or DH-2-BP?
Long-neck short-flute end mills are designed for deep rib-processing and pocket machining where interference with workpiece walls must be avoided. The extended neck reaches into deep cavities while the short cutting flute maintains rigidity and minimizes vibration, resulting in high-precision cuts in confined spaces.
QWhat is the advantage of the micro series end mills like DH-2-ES and DH-2-BS?
The micro series end mills feature very small cutting diameters (starting from 0.3mm for DH-2-ES and 0.3mm for DH-2-BS) combined with a micro neck design. This allows for extremely precise, high-speed machining of fine details and intricate features in molds and precision components without sacrificing tool stability.
QCan the DH series end mills be used for dry-cutting operations?
Yes. Many DH series end mills, including the DH-2-E, DH-4-E, and DH-2-B, are specifically designed for high-speed dry-cutting. The advanced coating and geometry allow efficient heat dissipation without coolant, making them suitable for high-productivity environments where coolant-free machining is preferred.
QWhat is the difference between a ball end mill (DH-2-B / DH-4-B) and a corner radius end mill (DH-4-R / DH-4-RF)?
Ball end mills have a fully hemispherical cutting tip (R = D/2) and are primarily used for 3D profiling, curved surface machining, and contour milling. Corner radius end mills have a flat bottom with a small radius on the cutting corner, offering higher rigidity than ball end mills while still reducing stress concentrations at corners — ideal for semi-finishing and finishing of flat and profiled surfaces.









