SHARPENING MACHINES FOR TWIST DRILLS AND TAPS APE 40 UP - APE 40 AUTOMATIC Using simple machine fixtures, Cuoghi sharpening machines sharpen twist drills with 40° to 180° tip angles, 0 UP APE 4 multi step drills, pilot bits, diamond drills, prismatic and self-centering drills, flat bits, center drills, countersinks, expanders and taps with 1 to 12 right and left cutting edges, as illustrated in a few examples. Thanks to perfect tool sharpening, Cuoghi sharpening machines speed up drilling processes, increasing drill performance as well as achieving a more rational use of the drills and using the power installed in machine tools and CNC machining centers in the best possible way. Cuoghi sharpening machines comprise a base, which supports a horizontal wheel-center electric spindle and a bit holding chuck. APE 40 UP - APE 40 AUTOMATIC - APE 60 EXAMPLES OF SHARPENING

SHARPENING MACHINES FOR TWIST DRILLS AND TAPS SUPPLIED ACCESSORIES: TECHNICAL SPECIFICATIONS: Sharpening diameter from 2 to 40 mm Right and left cutting edges from 1 to 12 Horizontal wheel center electric spindle power 0.76 kW Vertical wheel center electric spindle power 0.18 kW Pump motor power 0.06 kW Base, vertical electric spindle, water cooling system, halogen lamp, chuck, set of 4 cams for right hand tools with 1-2-3-4-6 cutting edges, grinding wheels OPTIONAL EQUIPMENT: diamond and CBN grinding wheels. An air-cooled and pneumatic suction cooling system can be supplied as an alternative...

The wheel center can move lengthwise (with decimal increases) and crosswise (with centesimal increases). Its rigid construction and resulting lack of play guarantee a high level of finish . The bit holding chuck moves the tools as needed for every kind of sharpening operation while the drill is firmly clamped by the self-centering six-jaw precision chuck. Every model is equipped with a vertical wheel center electric spindle which can be positioned as needed and is mounted on a support so that the two grinding wheels are perfectly synchronized and able to thin out the central core of the drill...