Bahco HSS Power Hacksaw Blades 350x25x1.25mm

Designed for cutting almost any material|High speed steel hacksaw blade|Suitable for use on modern machines with skilled operators and a high degree of control|Correct blade tension is essential for ensuring a straight kerf and a long useful life of the blade|If the tension is too low, the blade will bend upwards or twist, giving rise to high stresses, heavy wear of the blade and uneven, crooked kerfs|Excessive tension causes high stresses in the blade and saw frame|As a general rule, harder materials call for a lower stroke rate and higher feed pressure|If the chips are burnt, feed pressure is too high|If tooth cracks appear, feed pressure is too high|Fine, powdery chips indicate that feed pressure is too low|Fine curled chips indicate the optimal feed pressure|The teeth should not be touching the workpiece when the machine is started|A useful rule of thumb is that at least three teeth should be engaged at any time