Bosch PRO S937EAF Thin Metal Reciprocating Saw Blade

The Bosch PRO S937EAF is a bi-metal reciprocating saw blade designed for precise cutting in thin-wall metal pipes, profiles, and steel fittings. Built for metalworkers, electricians, and renovators, this blade combines a hardened high-speed steel (HSS) tooth strip with a flexible carbon steel body. The bi-metal construction delivers both cutting hardness and blade flexibility, reducing the risk of breakage during demanding recip saw work. The curved tooth geometry improves contact with the material, producing a smoother, neater cut in thin metal sections. The variable 3x3 tooth pattern — with differing tooth and gullet sizes across three pitch groups — optimises chip clearance and cutting efficiency. At 150mm in length with a 1.1mm thick body, this blade is well-suited to cutting thin metal between 1mm and 3mm in thickness. Compatible with all S-shank reciprocating saws, it integrates easily with standard recip saw tooling on site. Features and Benefits: • Lasts up to 3x longer than the Bosch S922AF blade • Bi-metal construction — HSS teeth bonded to a carbon steel body for hardness and flexibility • Curved tooth section for improved material contact and a smoother cut • Variable 3x3 tooth geometry (20+22+24 TPI) for optimised cutting efficiency • Thick 1.1mm body adds rigidity for straight, accurate cuts • Fits all S-shank reciprocating saws Specifications: Total length: 150mm Width: 25mm Blade thickness: 1.1mm Tooth pitch (TPI): 20+22+24 Tooth spacing: 1.1+1.2+1.3mm Tooth design: 3x3 Recommended material thickness: 1–3mm Max. cut capacity: 100mm Blade material: Bi-Metal (BIM) Body material: HCS Net weight: 0.152kg