Каталог Widia all star 2020 - страница 238

• TABLE OF CONTENTS
• INDEXABLE MILLING
• 0º/90º SHOULDER MILLS
• 90° HIGH-SPEED CUTTING MILLS
• FACE MILLS
• HIGH-FEED MILLS
• COPY MILLS
• SOLID END MILLING
• HIGH-PERFORMANCE SOLID CARBIDE END MILLS
• GENERAL PURPOSE SOLID CARBIDE END MILLS
• HOLEMAKING
• SOLID CARBIDE DRILLS
• MODULAR DRILLS
• INDEXABLE DRILLS
• TAPPING
• TURNING
• HIGH-PERFORMANCE INSERTS
• GROOVING & CUT-OFF
• Informational Icons Guide
• Material Overview • DIN

TOP DRILL™ Deep-Hole Drills The TDD deep-hole drill series in the WU20PD™ grade offers secure and Materials: consistent performance, excellent hole quality, and reduced cycle times. P K Solid carbide deep-hole drills outperform gun drills and HSS deep-hole drills in Lengths deep-hole applications up to 30 x D by increasing metal removal rates by 3–4 times. Available with and without Increased MRR equals bottom-line savings to customers in throughput, machine time, through coolant channels. and personnel hours. Choose TDS Drill Series for piloting. Diameter Range • Helix with optimised flute profile reduces risk of chip 3–13mm jamming and catastrophic failure. Grade: • Four-margin lands to improve hole straightness and WU20PD alignment through cross holes and inclined exits. • Advances TiAIN multilayer PVD coating for steel and cast iron. Offset head area Reduced contact between drill and hole wall. No chip jamming. Four Margins For stability, even on interrupted cuts. Only on the head area for reduced friction. h6 Precision shank Round, cylindrical, low runout. 30° Helix Suitable for Shrink Fit holders. Unique new polished surface Reduction of friction in the chip flute, drastically improved chip evacuation, and tool life. High process repeatability Head coating only and stable quality even after reconditioning. Point and margins are coated for wear resistance. Avoids the need to polish the complete drill after coating for reliable, superior chip evacuation. C38 widia.com