Wood band saw GROM 4680X35X1,1 ROH / FENES

. . . . Grom 4680X35X1.1 T-22 ROH Wood Band Saw Blade. 0643-850-004-680Features and applications:. backing strip: carbon tool steel containing alloying elements such as carbon, silicon, manganese, chromium (hardness 47÷52 HRC). blade: overlay made of M42 steel (hardness 66÷68 HRC). Recommended: unbarked crimped wood, frozen wood, hardwood. applicable: unbarked cleaned wood, medium hard wood. not recommended: debarked wood, softwood. stress: 170 - 175 MPa,. lapping: working at 50% feed (10 minutes). cooling: the saw requires abundant cooling to avoid overheating. spreading: 0.45 - 0.50 mm per side depending on the species of wood being sawn and the width of the belt (spreading at 1/2 height measured from the top). feed rate: 2 - 8 m/min. depending on wood species and purity. cutting speed: about 30 m/s. working time: about 3 hours of work + 12 hours of rest of the saw first sharpening; after about 3 hours of work of the saw - control the dilation, it is recommended to use a device for measuring the dilation of teeth. .