Bosch 2 608 650 673 jigsaw/scroll saw/reciprocating saw blade

The Bosch 2 608 650 673 jigsaw blade is made of high carbon steel (HCS) and is intended for precision cutting in a range of materials. With a total length of 150 mm and a thickness of 1.25 mm, the blade features a side-set, ground tooth geometry and a tooth pitch of 4.3 mm (approximately 6 TPI). It is suitable for plunge cuts and general woodworking tasks where controlled, clean cuts are required.

Advantages

The HCS material provides a good balance of flexibility and toughness for cutting soft and composite materials. Side-set, ground teeth reduce splintering and deliver smooth cutting action across construction timber, boards and plastics. The 150 mm length and 1.25 mm thickness offer stability during straight and plunge cuts while the 4.3 mm tooth spacing achieves efficient material removal with acceptable finish quality.

Suitable for

• Construction timber up to 100 mm thick
• Wooden wall cutouts up to 100 mm
• Chipboard and MDF panels 6–60 mm thick
• Plywood and plastic sheets up to 100 mm

Key specifications

• Material: HCS (high carbon steel)
• Tooth design: side set, ground
• Tooth spacing: 4.3 mm (~6 TPI)
• Total length: 150 mm
• Thickness: 1.25 mm
• Type: S 644 D

How to use

Install the blade in a compatible jigsaw according to the tool manufacturer's instructions, ensuring the teeth face the workpiece. For plunge cuts, position the blade tip against the marked start point and start the saw at low speed to create an initial slot, then increase speed as required. Use steady, even feed pressure and let the blade do the cutting to avoid bending or overheating.

Recommendations

For best results, use this blade for softwood, construction lumber, MDF/chipboard and plastics. Maintain moderate cutting speeds and avoid forcing the blade through very hard materials or nails. Replace the blade when cutting performance or finish quality deteriorates.