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Power Tools Direct£5.75Visit shop Sealey 74Mm Hss Air Saw Blade 32Tpi - Pack Of 15
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B&Q£11.66Visit shop B&Q - Hss Air Saw Blade Power Tool Accessory 32 Tpi Pack Of 15 Pcs Sa345/b3215
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The Sealey HSS Air Saw Blade (SA345/B3215) is designed for automotive technicians and metalworkers who require reliable, high-speed steel cutting performance for their pneumatic air saws. These blades offer a precise 32tpi pitch for clean, efficient cutting through sheet metal and thin-walled profiles, though they are specifically intended for air-powered tools and may not be suitable for heavy-duty manual sawing tasks.
| Model Part Number | SA345/B3215 |
|---|---|
| Brand | Sealey |
These blades are specifically designed for metal cutting; they may struggle with plastic or wood due to the fine 32tpi pitch.
32tpi stands for 32 teeth per inch, indicating a fine tooth profile designed for smooth, accurate cuts on thin metal.
These blades are designed to be compatible with Sealey and most other leading makes of air saws, but please check your tool's manual for blade specification requirements.
Each pack contains 15 individual HSS air saw blades.
Due to their size and material, these blades are intended for use until dull and should then be replaced rather than sharpened.
Reduce feed pressure and ensure the workpiece is firmly clamped to prevent vibration.
The blade may be dull; replace with a fresh blade from the pack and check if the saw speed is set correctly for the material.
Check that the blade retention screws or the quick-change chuck are fully tightened and free of metal debris.
To install the blade, ensure your air saw is disconnected from the air supply to prevent accidental activation. Loosen the blade retention screws on the saw, insert the blade with the teeth facing the appropriate direction (typically facing away from the operator depending on the saw orientation), and securely tighten the fasteners. Always verify that the blade is seated correctly in the guide groove. For care, keep the blades stored in a dry environment to prevent surface corrosion. Applying a light machine oil before intensive cutting sessions can help reduce heat buildup and extend the working life of the HSS teeth.
