TDS401A07145 WP20PD

Top Drill S™ for Steel Machining

Internal Coolant Channels

Two margins lands for improved guidance even in though and critical conditions like cross holes and exit on inclined surfaces

WP20PD grade specific for ISO P materials

Cylindrical shank h6 tolerance also suitable for shrink fit holders

Cutting diameter tolerance m7 — suitable as pilot for deep hole drills

SAP Material Number4163523
ISO Catalog NumberTDS401A07145
GradeWP20PD
[D1] Drill Diameter M 7.145 mm
[L] Overall Length 79 mm
[L3] Flute Length 41 mm
[L4] Maximum Drilling Depth 29 mm
[L5] Drill Point Length1.205 mm
[LS] Shank Length 36 mm
[D] Adapter / Shank / Bore Diameter8 mm
Каталог