Lâmina de serra sabre Bahco 3940-150-10-ST-5P

The Bahco 3940-150-10-ST-5P sabre saw blade is a bi-metal HSS blade designed for demanding metal cutting tasks. It combines a high-speed steel toothing with 8% cobalt on a spring steel back (Sandflex®) to provide high durability and resistance to breakage. This 150 mm long, 0.9–1.3 mm thick blade is intended for straight and narrow cuts in thin metal sheets up to the blade's rated thickness and is supplied in a pack of five blades.

Advantages

Sandflex® bi-metal construction with HSS teeth containing 8% cobalt on a spring steel back delivers extended life and increased fracture resistance. Two available blade profiles — Heavy Standard (HST) with an extra-thick rigid body and Standard (ST) with a standard, more flexible body — allow selection between straighter, stiffer cuts and easier bending into position. Precision-ground teeth and a sloped nose design enable fast, aggressive straight cuts and good access for a range of metal cutting applications. Multiple lengths, thicknesses and tooth pitches accommodate different cutting needs, and pack options include small retail packs and larger industrial boxes.

Suitable for

• Cutting thin metal sheets and profiles up to the blade's rated thickness (0.9–1.3 mm)
• Straight cuts and narrow slots in steel, stainless steel and similar metals
• Professional and DIY metalwork where durability and resistance to breakage are required

Key specifications

• Brand: BAHCO
• MPN: 3940-150-10-ST-5P
• EAN: 7314150362172
• Length: 150 mm
• Thickness: 0.9–1.3 mm
• Material: Bi-metal (HSS teeth with 8% Co on spring steel back, Sandflex®)
• Tooth pitch: 8/12 TPI to 18 TPI (various options)
• Profiles: Standard (ST) and Heavy Standard (HST)
• Packing: retail packs (2 or 5 blades) and industrial box (10 blades)

How to use

Install the 150 mm sabre saw blade in a compatible reciprocating saw according to the saw manufacturer's blade-fitting instructions. Select the ST profile for more flexible positioning or the HST profile for stiffer, straighter cuts. Use an appropriate cutting speed and steady feed to avoid overheating; allow the blade to cool if excessive heat or smoke appears. For best results in thin metals, clamp the workpiece securely and support it to reduce vibration and ensure a straight cut.