شفرة المنشار ثنائية المعدن ساتا قياس (24Tx300mm) مكونة من (100) قطعة موديل (ST93405ME)

Bi-metal means the blade combines two alloy types: a tough body made from high-speed steel and a wear-resistant tooth edge (often cobalt/M42). This construction provides enhanced durability, heat resistance, and longer blade life, allowing for steadier performance and straighter cuts under heavy-use conditions.

Key specs: 100-piece bulk pack; 24 TPI; 300 mm blade length; bi-metal construction with M42 tooth edges; compatible with standard hacksaws; suitable for cutting steel, stainless steel, and plastics.

They are designed to cut through steel, stainless steel, and plastics. They are well-suited for metal fabrication, maintenance tasks, and shop projects. They are not intended for wood or non-metal materials.

Steps: (1) Release the hacksaw tension and insert a blade so the teeth point forward. (2) Re-tension the blade securely. (3) Align the blade with the cut line and clamp the workpiece firmly. (4) Use steady, straight strokes and let the blade do the work—avoid forcing. (5) For longer cuts, pause to check heat buildup and keep blades cool if cutting metals. (6) When finished, release tension and remove the blade safely.

Wear eye protection and gloves, clamp the workpiece securely, and keep hands away from the blade path. Inspect blades for cracks before use, avoid overheating by using steady feeds, and store blades in a dry environment to prevent corrosion. Be mindful of metal shavings and deburr after cutting.

Use a steady, moderate feed rather than forcing the blade. Let the blade cut at its own pace and avoid binding or twisting. For stainless steel or thicker materials, take shorter passes and allow cooling intervals to prevent overheating, which can dull the teeth.

Compared to alternative options, this set offers a 300 mm blade length with 24 TPI and a bulk 100-piece pack for high-demand environments. For example, a 350 mm variant provides longer blades for deeper cuts but may differ in compatibility with certain hacksaws, while a 18 TPI variant may cut faster but wear more quickly on hard metals. See the following alternatives for reference: https://fepy.com/product/sata-st93405me-100-piece-24t-350mm-bi-metal-saw-blade-set (longer blades), https://fepy.com/product/sata-st93405me-100-piece-18t-300mm-bi-metal-saw-blade-set (lower TPI), https://fepy.com/product/sata-st93404me-50-piece-24t-300mm-bi-metal-saw-blade-set (smaller quantity and similar specs).

This bulk pack is ideal for fabrication shops, maintenance teams, and FM stores that handle frequent metal cutting tasks. Use it on fast-paced projects requiring numerous straight cuts in steel, stainless steel, or plastics, such as framework fabrication, equipment installation, and routine maintenance jobs.

Yes, you can typically return unused items in their original packaging within the standard return window offered by Fepy. Be sure to review the specific return terms for timeframes and condition requirements on the product page or your order confirmation.

Buying as a 100-piece bulk pack generally lowers the cost per blade, reducing downtime and ensuring a steady supply for ongoing projects. For high-demand environments, this set minimizes replacements and helps keep production timelines on track.

Tips include: 1) Use steady, moderate feed—don’t force the blade. 2) Keep blades cool during cutting, especially on thicker metals; take breaks if needed. 3) Clamp workpieces securely to prevent vibration. 4) Deburr and inspect blades for wear; replace dull blades promptly. 5) Store blades dry and in their original packaging to prevent corrosion.