WIDIA - vrtání | KL-TECH s.r.o. | www.klte.cz widia-vrtání | Page 335

Hole Finishing
PCD • Round Tools for Holemaking
Non-Ferrous Materials
N2 Low-Silicon Aluminium Alloys (Hypoeutectic <12.2% Si) and Magnesium Alloys
N3 High-Silicon Aluminium Alloys (Hypereutectic >12.2% Si) and Magnesium Alloys
N4 Copper, Brass, Zinc-Based Materials
N5 Nylon, Plastics, Rubber, Phenolics, Resins, Fibreglass, Glass
N6 Carbon and Graphite Composites: Brush Alloys, Kevlar, Graphite
N7 MMCs — Aluminium Based Metal Matrix Composites
WIDIA ™ PCD Styles for Reamers/CS
PKD STM —
Monoblock
PKD STMJ —
Adjustable
Cutting Edges
Coolant Style
Grade
Coolant Style
Grade
Al <7% MQL,
Emulsion Al <12% MQL,
Emulsion Al <12% Emulsion PCD SC WBK45U
Mg Alloys Emulsion PCD SC WBK45U
CFK Dry PCD SC WBK45U
PCD SC
PCD STM
PCD STMU
Coolant Style
Grade
WBK45U
WBK45U
PKD SC —
Solid Carbide
Shank
widia.com
W81
PKD ST —
Steel Shank
Material