Jigsaw blade Bosch S 1122 EF — Bimetal, for non‑ferrous metal and steel, working length 175 mm, tooth pitch 1.4 mm, pack of 2

Jigsaw blade Bosch S 1122 EF is a bimetal blade designed for cutting non‑ferrous metals and regular‑strength steel. The blade has a working length of 175 mm and an overall length of 225 mm, with a fine tooth pitch of 1.4 mm. Supplied as a pack of two, these blades are optimised for flush cutting in metal pipes and profiles and provide durability and wear resistance for workshop and construction tasks.

Advantages

The bimetal construction combines flexibility and toughness to resist breakage during curved and flush cuts, while the fine 1.4 mm tooth pitch enables precise cutting of thin‑walled materials. With a 175 mm working length, the blade reaches into pipes and profiles for flush operations, and the set of two ensures a replacement is ready when needed. The blade is compatible with reciprocating saws that accept this blade format and is suitable for consistent cutting performance in metalworking applications.

Suitable for

• Flush cutting of metal pipes and profiles
• Cutting non‑ferrous metals such as aluminium and copper
• Cutting regular‑strength steel with wall thicknesses typically from 1.5 mm to 4 mm
• Workshop and construction metal‑cutting tasks requiring precise, narrow kerf cuts

Key specifications

• Blade type: bimetal (BIM)
• Working length: 175 mm
• Overall length: 225 mm
• Tooth pitch: 1.4 mm
• Pack quantity: 2 blades
• Optimised use: flush cutting in metal pipes and profiles

How to use

Install the Bosch S 1122 EF blade into a compatible reciprocating saw following the machine manufacturer’s instructions and ensuring secure clamping. Use steady feed pressure and allow the blade teeth to cut without forcing; this increases blade life and improves cut quality. For flush cuts inside pipes or tight profiles, position the blade so the working length reaches the cut zone and use controlled reciprocal motion. Wear appropriate personal protective equipment, clamp the workpiece securely, and remove metal shavings from the cutting area as you work.

Usage recommendations

For best results, use this blade on materials with wall thicknesses between approximately 1.5 mm and 4 mm, maintain moderate cutting speed to minimise overheating, and replace the blade when cutting performance diminishes. Keep the blade clean from debris and inspect it before each use for signs of wear or damage.