Spiral Flute 15° Taps : For Through Coolant Holes
These taps have special chip breaking geometry suitable for tapping in Forged steel components (Blind Hole)
SELECTION CHART
| First Choice | Second Choice | ||||
| Workpiece Materia | Coating | |||
|---|---|---|---|---|
| Bright | TiN | TiCN | ||
| Steel | 1. Low Carbon Steel / Structural Steel | |||
| 2. Medium Carbon Steel | ||||
| 3. Alloy Steel | ||||
| 4. Hardened Steel-35 HRC / 40 HRC | ||||
| Stainless Steel | 1. Free Machining Stainless Steel | |||
| 2. Austenitic Ferritic AISI 304,316,321 | ||||
| Cast Iron | 1. Grey Cast Iron | |||
| 2. Malleable Cast Iron | ||||
| Aluminium Magnesium | 1. Short Chipping Si >10% | |||
| 2. Long Chipping Unalloyed | ||||
| 3. Medium Chipping Si < 0.5% | ||||
| Nickel | 1. Nickel Alloy INCONEL | |||
| 2. Titanium | ||||
