

HSS-CO Heavy Duty Dovetail Cutter Long Shank ACST
HSS-CO Heavy Duty Dovetail Cutter Long Shank ACST is a high-speed steel (HSS) form milling cutter, made in Japan.
Specifications (9 items)
| Part No. | Dia. | Taper / included angle | Flute length | Usable length | Overall length | Shank dia. | Flutes |
|---|---|---|---|---|---|---|---|
| AVTWCACST2070 | 20 | 60° | 7 | 12 | 109 | 10 | 4 |
| AVTWCACST2590 | 25 | 60° | 9 | 15 | 124 | 12 | 6 |
| AVTWCACST30110 | 30 | 60° | 11 | 18 | 144 | 16 | 6 |
| AVTWCACST35130 | 35 | 60° | 13 | 18 | 146 | 16 | 6 |
| AVTWCACST40170 | 40 | 60° | 17 | 25 | 162 | 20 | 6 |
| AVTWCACST45190 | 45 | 60° | 19 | 25 | 164 | 20 | 6 |
| AVTWCACST50220 | 50 | 60° | 22 | 30 | 177 | 25 | 6 |
| AVTWCACST55220 | 55 | 60° | 22 | 30 | 177 | 25 | 8 |
| AVTWCACST60250 | 60 | 60° | 25 | 30 | 185 | 25 | 8 |
Specification Range
| Diameter | 20~60mm |
|---|---|
| Angle | 60° |
| Flute length | 7~25mm |
| Effective length | 12~30mm |
| Overall length | 109~185mm |
| Shank diameter | 10~25mm |
Product Description
HSS-CO Heavy Duty Dovetail Cutter Long Shank ACST is a high-speed steel (HSS) form milling cutter, made in Japan. Specifications range from diameter 20~60mm, angle 60°, flute length 7~25mm, effective length 12~30mm, overall length 109~185mm, 4-8 flutes. Maximum workpiece hardness up to HRC35. Suitable for: P (structural/carbon/alloy steel, <HRC30); N (non-ferrous, aluminum, copper, brass, plastic). Tags: Long Shank,Dovetail Cutter. In the same EIKO family: ACS (standard straight shank, HSS, angle 30~80°) and ACSW (W type, angle 60~120°); ACST is the heavy duty long-shank version in HSS-CO, overall length 109~185mm, with a fixed 60° angle. Are angles other than 60° available? This series is 60° only; for other angles see ACS. What is the largest diameter? 60mm.
Workpiece Materials & Hardness
- Steel (P)
- Non-ferrous metals (N)
Max. workpiece hardness HRC35
Tags
- Long Shank
- Dovetail Cutter
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