Общий каталог Widia 2017 - страница 1341

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Standard Cut StylesSpecial Cut Styles
Standard Cut (Right-Hand Spiral)Coarse Cut
The WIDIA™ standard (right-hand spiral) cutCoarse cut burs are favored for applications in softer
produces a smooth fi nish for general-purposematerials such as brass, lead, annealed low-carbon steels,
use on steel, cast iron, and other ferrous andand some aluminium alloys. The combination of fewer fl utes
non-ferrous materials.with greater depths provides the chip clearance necessary
Most WIDIA carbide burs are available in thefor these materials.
right-hand spiral design.Available as specials.
Master Cut (Double Cut)Fine Cut RHS
The WIDIA exclusive master cut, with its chisel-type cuttingThe WIDIA fi ne cut right-hand spiral is used in applications
edge, is a machine-ground tool built to exacting toleranceswhere stock removal is light and workpiece fi nish is critical.
of concentricity, size, and shape. This accuracy, whenA greater number of fl utes reduces chip load and provides
combined with precision grinders, results in smooth-running,excellent control in deburring small, intricate areas.
fast metal removal, and fi ne fi nishes. The right- and left-handAvailable as specials.

helical fl utes combine to produce a chisel-type cutting tooth. This results in faster penetration and stock removal with minimal bounce or chatter. The master cut design also produces an easy-to-handle

granular-type chip in most metals, as opposed to the conventional sliver-type chips. Throughout its life, the master cut gives faster stock removal and less operator fatigue, and maintains a good fi nish on the widest possible variety of workpiece materials.

Aluminium Cut The WIDIA aluminium cut burs are outstanding on soft or non-ferrous type materials. Use the aluminium cut design on aluminium, magnesium, brass, lead, and most plastics.

„ How to select a Bur

Applications Material Cut

Effi cient stock removal — deburring, Ferrous metals Double Master Cut fi nishing, and cleaning. Non-ferrous metals

Heavy stock removal — deburring, milling, Non-ferrous metal: aluminium alloys Aluminium Cut cleaning, and machining. Plastics

Non-ferrous metal: aluminium alloys Medium stock removal — deburring, Coarse Cut Plastics milling, cleaning, and fi nishing. Special Cut Style Hard rubber

Medium stock removal — deburring, milling, cleaning, and fi nishing.

Non-Hardened steel >45 HRC Hardened steel >45 HRC: stainless steel High-temperature resistant metals: nickel, cobalt, titanium Single Cut Non-ferrous light metals: brass, copper, and zinc Hardened >45 HRC: cast iron

Light stock removal — fi ne deburring Fine Cut Hardened steel >45 HRC and fi ne fi nishing. Special Cut Style