260 Каталог SUMITOMO 2015 Режущий инструмент и инструментальная оснастка Стр.258

Каталог SUMITOMO 2015 Инструмент и оснастка Стр. 258 0260 ENG Lab2u

Threading, Grooving, & Cut-Off Holders sumiCutoff Solid Carbide Toolholders sumiCutoff Solid Carbide Toolholders Solid Carbide Solid Quality Solid Performance Because of the solid tungsten carbide support blade, Sumitomo cutoff tools are able to perform at depths 40% greater than any tools now available. Tungsten carbide is more rigid than steel so even in long overhang applications, bending, vibration and movement at the cutting edge are drastically reduced. The solid carbide support blades fit in many existing cut-off tool blocks. The unique positive rake inserts are available in neutral, right hand, and left hand styles. The insert design collapses the width of the chip, breaks it and facilitates chip flow away from the cut, thus welding and wear on the insert corners are greatly reduced, and coolant is easier to direct. Operating at high speeds and feeds is possible because of longer tool life, and down-time for chip removal is drastically reduced. Safety is enhanced because long, stringy chips are avoided. Note Sumitomo Inserts fit only Sumitomo Blades. Maximum Cut-Off Diameter Grade Application Range Chipbreaker Range 5 1 WCFH32-D WCFH26-D 1 .1181 .1575 1969 WIDTH OF INSERT (inch) 0 Feed Rate (IPR) 0 .004 .008 .012 Standard A Style Work Material (Carbon Steel .0024 B Style - M .008 Work Materials Cast Iron and Aluminum Alloys inserts Application GRADE C.B. STYLE APPLICATION FEATURE AC830P STANDARD Heavy feed in steel (.0032-.012 ipr) Coated insert with excellent wear resistance. Standard chipbreaker for low cutting force applications. AC225 A Light feed in steel (.0016-.010 ipr) Carbon steel, stainless steel Coated insert with excellent toughness. A style chipbreaker with good chip control. T130A A Light feed in steel (.0012-.0061 ipr) Cermet inserts produce excellent surface finish. A30N A Slow speed and feed in steel Equivalent to C5, C6 carbide. G10E A For exotic materials C2 carbide for exotic materials. G10E B For cast iron and aluminum alloy C2 carbide with a sharp cutting edge. CAUTION 1. Do not use AC25 for light feed rate applications (Feed rate should be at least .004 ipr) 3. Use A style chipbreaker for low carbon steel. 2. Use AC225 for stainless steel. 4. Use coolant. Recommended Cutting Conditions GRADE V (SFM) f (ipr) STEEL CARBON STEEL STAINLESS STEEL DIE STEEL CAST IRON EXOTICS AC830P V f 320-720 .004-.012 400-820 .004-.006 260-650 .004-.006 200-500 .004-.006 AC225 V f 260-650 .0016-.010 320-750 .0016-.008 200-600 .0016-.008 200-500 .0016-.008 T130A V f 260-650 .0012-.006 320-750 .0012-.004 200-600 .0012-.004 200-500 .0012-.0032 A30N V f 160-400 .002-.008 230-500 .0016-.006 230-500 .0016-.006 160-400 .0016-.006 G10E V f 160-320 .0024-.008 100-160 .002-.003 258