“Precision Boring for the Toughest Jobs – Built for Mining & Construction Maintenance!”
The B&D TM-8X Series Portable Line Boring Machines are engineered for rugged field conditions, making them the go-to solution for Mining and Construction Mobile Maintenance professionals. Designed for both Underground and Surface Mining, as well as heavy Construction Equipment, the TM-8X delivers power, precision, and reliability wherever your repair needs arise.
Available in multiple models — TM-8X, TM-8X-E, TM-8X-S, and TM-8X-S-E — this versatile line boring system accommodates a wide range of on-site repair applications, restoring worn bores quickly and accurately without dismantling equipment. Each model offers durable performance and easy setup, ideal for servicing critical components such as pins, bushings, and bearing housings.
Key Advantages:
• Heavy-duty, field-proven design for harsh mining and construction environments
• Compact, portable, and operator-friendly for on-site precision boring
• Engineered for long-term reliability and minimal downtime
• Multiple model options to match specific job requirements and power preferences











