.product-description { max-width: 900px; margin: 20px auto; line-height: 1.6; color: black; } .comparison-table { width: 100%; max-width: 900px; margin: 30px auto; border-collapse: collapse; font-family: Arial, sans-serif; color: black; } .comparison-table, .comparison-table th, .comparison-table td { border: 1px solid black; } .comparison-table th { background-color: #f2f2f2; padding: 12px 8px; text-align: center; font-weight: bold; } .comparison-table td { padding: 10px 8px; text-align: center; } .size-header { background-color: #e8e8e8; font-weight: bold; text-align: left; padding-left: 15px; width: 20%; } .model-header { background-color: #f2f2f2; color: black; } .product-code-header { background-color: #f2f2f2; color: black; font-weight: bold; } .product-code-cell { background-color: white; color: black; font-weight: normal; } These metric boring heads are designed for smooth, accurate, and chatter-free boring operations on milling machines. Featuring a rugged, precision-ground body and fine 0.01 mm graduations, they allow precise diameter adjustments for demanding machining tasks. Each boring head is manufactured with a recessed 1.5" × 18 TPI threaded back, making it fully compatible with standard boring head arbors. The robust construction ensures excellent rigidity, while the wide boring range and tool compatibility make these heads suitable for everything from small precision work to larger diameter boring. Available in 50 mm, 75 mm, and 100 mm body sizes to suit different machine capacities and applications. Size 50mm 75mm 100mm Product Code 060-045-00050 060-045-00075 060-045-00100 Body Diameter 50 mm 75 mm 100 mm Body Height 61.6 mm 80.2 mm 93.2 mm Boring Tool Shank 12 mm 18 mm 25 mm Max. Radial Offset 16 mm 25 mm 41 mm Boring Diameter Range 10 - 125 mm 12 - 225 mm 15 - 320 mm Min. Graduation 0.01 mm 0.01 mm 0.01 mm Back Mounting Thread 1.5" x 18 TPI (Recessed) 1.5" x 18 TPI (Recessed) 1.5" x 18 TPI (Recessed) Click here for boring heads, arbors & boring tools.