Trepanning Tools, Economy Version

• The proven "Drag-Cut" trepanning method for efficient use in BRIDGEPORT mills, drill presses, etc. is now available in a cost saving square shank toolholder and cutter design.
• Amazing cutting performance in all types of materials.
• The cutter is drawn behind center at a specific angle and performs without any vibration and without hooking.
• The geometry of the patented cutter produces a chip which is smaller than the width of the groove to be cut.
• Clean bores up to 5-1/2" dia. are cut with hole type A cutters and clean discs are produced with type I cutters.
• Cobalt cutters for general trepanning applications, TiN coated cutters for hard to machine, exotic materials.
• Fast and easy set-ups for prototype work or production runs.
• Shank features 3 flats for positive holding and driving in 1/2" capacity drill chucks.
• Furnished complete with 1 hole type Cobalt cutter A 80-150-6, center drill, rule for easy diameter setting and allen wrench.