| SAP Material Number | 4163064 |
| ISO Catalog Number | TDS402A07800 |
| ANSI Catalog Number | TDS402A07800 |
| Grade | WP20PD |
| [D1] Drill Diameter M | 7.8000 mm |
| [D1] Drill Diameter M | .3071 in |
| [L] Overall Length | 91.0000 mm |
| [L] Overall Length | 3.582 in |
| [L3] Flute Length | 53.0000 mm |
| [L3] Flute Length | 2.086 in |
| [L4] Maximum Drilling Depth | 43.0000 mm |
| [L4] Maximum Drilling Depth | 1.692 in |
| [L5] Drill Point Length | 1.3200 mm |
| [L5] Drill Point Length | .0520 in |
| [LS] Shank Length | 36.0 mm |
| [LS] Shank Length | 1.417 in |
| [D] Adapter / Shank / Bore Diameter | 8.0 mm |
| [D] Adapter / Shank / Bore Diameter | .315 in |
Drilling
Drilling Depth: 5x
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
38563
38550
Drilling - Through Coolant
38513
Composition: With a multilayered PVD TiN-TiAlN coating, a high-quality submicron carbide substrate and a state-of-the-art surface condition, this grade gives the highest level of wear resistance at high cutting speeds.
Application: A high productivity grade for high speeds and feeds. First choice for high productivity with excellent reliability in alloyed and high-alloyed steels and cast irons.
| Metric | ||
| tolerance | ||
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| 3–6 | 0,004/0,016 | 0,000/-0,008 |
| 6–10 | 0,006/0,021 | 0,000/-0,009 |
| 10–18 | 0,007/0,025 | 0,000/-0,011 |
| 18–25,4 | 0,008/0,029 | 0,000/-0,013 |
| Metric | ||
| tolerance | ||
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| 3–6 | 0,004/0,016 | 0,000/-0,008 |
| 6–10 | 0,006/0,021 | 0,000/-0,009 |
| 10–18 | 0,007/0,025 | 0,000/-0,011 |
| 18–25,4 | 0,008/0,029 | 0,000/-0,013 |
| Inch | ||
| tolerance | ||
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| .1181–.2362 | .0000/.0005 | .0000/-.0003 |
| .2360–.3937 | .0000/.0006 | .0000/-.0004 |
| .3937–.7087 | .0000/.0007 | .0000/-.0004 |
| .7078–.1.0000 | .0000/.0009 | .0000/-.0005 |
| Inch | ||
| tolerance | ||
| nominal size range | D1 tolerance m7 | D tolerance h6 |
| .1181–.2362 | .0000/.0005 | .0000/-.0003 |
| .2360–.3937 | .0000/.0006 | .0000/-.0004 |
| .3937–.7087 | .0000/.0007 | .0000/-.0004 |
| .7078–.1.0000 | .0000/.0009 | .0000/-.0005 |
ISO Catalog Number
ANSI Catalog Number
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