WIDIA - Полный каталог инструмента - 2017
для размещения заказа - zakaz@widiahanita.ru
Superior Deep-Hole Drilling •
WIDIA™ TOP DRILL™ Deep-Hole Drills for Steel and Cast Iron
Top Drill Deep-Hole Drills
Solid carbide deep-hole drills outperform gun drills and HSS deep-hole drills in deep-hole
applications up to 30 x D by increasing metal removal rates by 3–4 times. Increased MRR
equals bottom-line savings to customers in throughput, machine time, and personnel hours.
The TDD1*Z* Series in the WU20PD™ grade offers secure and consistent performance, excellent
hole quality, and reduced cycle times. The standard lines are available from 3 to 13mm and lengths
of 15, 20, 25, and 30 x D. It eliminates the traditional HSS or gun drilling without pecking, at up to
100% increased penetration rates.
132° TDS Point Geometry
• Low thrust.
• Excellent centring capabilities.
• Easy to regrind.
30° Helix with Optimised Flute Prole
• Reduces risk of chip jamming and
catastrophic failure.
Four-Margin Lands
• Improves hole straightness.
• Improves hole alignment when drilling
through cross holes and inclined exits.
T104
zakaz@widiahanita.ru
www.widiahanita.ru