Bahco 3851-27-0.9-4/6 hacksaw blade

Bahco 3851-27-0.9-4/6 hacksaw blade is a thin, precision ground cutting blade designed for production sawing of medium to large metal sections. With a width of 0.89 mm and a high-speed steel tooth edge, this blade provides a balance of hardness and toughness to handle alloy and stainless steels as well as a variety of other metals. The blade geometry uses a variable tooth pattern and a refined surface finish to reduce vibration and friction, resulting in smoother cuts and improved wear resistance during repetitive cutting operations.

Advantages

The advanced high-speed steel tooth edge delivers higher hardness combined with increased toughness, reducing chipping and extending blade life. Variable tooth geometry and precise set minimize vibrations and heat generation, improving cutting stability and surface finish. The optimized surface finish further lowers friction for more efficient sawing and reduced wear. Overall, the blade’s design provides consistent cutting performance across a range of materials and cutting conditions.

Suitable for

• Production cutting of medium to large metal sections
• Cutting alloy steels and stainless steel
• Applications requiring reduced vibration and improved surface finish
• Repetitive or high-volume sawing operations

Key specifications

• Blade type: hacksaw / bandsaw-style production cutting blade
• Blade width: 0.89 mm
• Tooth material: improved high-speed steel edge for enhanced hardness and toughness
• Tooth geometry: variable teeth pattern for optimized cutting performance
• Surface finish: superior polished finish to reduce friction and vibration
• Set: precise tooth set for smooth cutting finish
• Recommended material: metals including alloy and stainless steels

How to use

Install the Bahco 3851-27-0.9-4/6 hacksaw blade according to your saw manufacturer's instructions, ensuring correct tension and alignment before starting. Use steady feed pressure and maintain consistent speed suitable for the material being cut. For best results on alloy and stainless steels, allow the blade to do the cutting without excessive force to avoid overheating. Regularly check blade condition and replace when cutting performance degrades or teeth show wear.

Usage recommendations

For prolonged blade life, use appropriate cutting speed and coolant/lubricant when cutting stainless or hard alloys, avoid excessive side loads, and ensure blade tension and tracking are correctly adjusted in the saw.