Irwin Blades 87703IBB103175 Welded Bandsaw Blade

Product Description

The IRWIN BLADES 87703IBB103175 is a welded bi-metal bandsaw blade built for demanding cutting applications in metal fabrication and general trade use. The blade measures 10 feet 5 inches in length and 0.75 inches wide, with a 0.035-inch thickness and a variable pitch tooth pattern ranging from 4 to 6 TPI. The teeth are made from M42 high-speed steel with a positive rake angle, providing aggressive cutting action and extended tooth life. This blade suits trades professionals who need a reliable replacement or spare blade for vertical or horizontal band saws on the shop floor.

This blade is sized for bandsaws that accept a 10 foot 5 inch welded loop. Its variable pitch design - 4 to 6 TPI - helps reduce harmonic vibration and chatter during cuts, making it suitable for cutting a range of ferrous and non-ferrous metals, structural shapes, and solid stock. The bi-metal construction pairs a flexible alloy steel backing with M42 high-speed steel teeth, which extends blade life in high-cycle production environments. Machinists, fabricators, and maintenance technicians are the typical installers.

Key Features

• Bi-metal construction with M42 high-speed steel teeth for extended cutting life
• Variable pitch 4 to 6 TPI reduces vibration and chatter during operation
• Positive rake angle tooth geometry for aggressive, efficient stock removal
• 0.035-inch blade thickness provides a balance of flexibility and tracking stability
• 0.75-inch blade width suits a range of standard bandsaw wheel sizes
• Welded loop construction - no blade-joining required at installation

Compatibility

Designed as an OEM-style replacement bandsaw blade for vertical or horizontal band saws that accept a welded 10 foot 5 inch by 0.75-inch blade loop.

Installation Notes

Bandsaw blade replacement should be performed by a qualified technician with the saw fully powered down and the machine unplugged or locked out per OSHA lockout/tagout procedures. Verify blade tension and tracking alignment after installation before running the saw under load. Always confirm that the replacement blade length, width, and thickness match the saw manufacturer's specifications before mounting. Wear cut-resistant gloves when handling the uncoiled blade.