Indexable Drilling - Weldon® Shank Kennametal Drill Fix PRO - Drill Body - 4 x D - WB Shank - Inch [7031217]

Описание

Overview Material Number 7031217 ISO Catalog ID DFPR0734R4WB100 [D1] Drill Diameter M 18.644 mm [D1MAX] Drill Diameter Maximum 19.1436 mm [L5] Drill Point Length 0.59 mm [L1] Insert Gage Length 94.574 mm [L4] Maximum Drilling Depth 74.574 mm [LS] Shank Length 56 mm [D] Adapter / Shank / Bore Diameter 25.4 mm [CS] Coolant Supply Size 1/4-18 NPT Internal Face Catalog Gage Insert 1 DFPR060304__O Internal Face Catalog Gage Insert 2 DFPR060304__I Uses and application Shank - Cylindrical with Flat Drilling Drilling: Inclined Entry Drilling: Inclined Exit Drilling: X-Offset Drilling: Stacked Plates Drilling: Convex Through Coolant: Radial: Indexable Drilling Drilling: Blind Chain Drilling Drilling: Cross-Hole Drilling Drilling: Half-Cylindrical Drilling Drilling: Corner Drilling 45° Workpiece Materials Steel Stainless Steel Cast Iron Non-Ferrous High-Temp Alloys Features and benefits Versatile indexable drill, covering many workpiece materials. For straight hole drilling, inclined entries and exits, interrupted cuts, and rough casted, forged or welded entry surfaces. Two eccentric positioned coolant channels for higher coolant volume, providing higher metal removal rates, tool-life, and productivity. Helical flutes for perfect chip evacuation. Drill body provides high stiffness, eliminating noise and vibrations, resulting in best-in-class hole size accuracy and hole quality. The X-offset feature enables diameter adjustment within the machine, and applications on lathe machines.