Nicholson USA made XF SWISS PATTERN 8" ROUND FILE 0-CUT #40693 Boring Bar 004" Maximum at Half Capacity

004" Maximum at Half Capacity This industrial quality chuck

these blades are capable of cutting even the most difficult metals with great accuracy and combine consistent high performance with long life

and features a black oxide-finish and is precision made for snug fit between the driver and scope screw that minimizes the potential for damage to the screw head when torque is applied

• Adjusting key

heat treated to 60RC and precision ground for accuracy

Nicholson USA made XF SWISS PATTERN 8" ROUND FILE 0-CUT #40693 Boring Bar 004" Maximum at Half CapacityNicholson XF SERIES ( the XF series was the Nicholson premium line of Swiss pattern files) 8" ROUND FILE, No. 40693. This file has a 0 cut.