Twist drill sharpening Sharpening machines for twist drills and taps APE 25 APE 40 APE 40 AUTOMATIC APE 60 Using simple machine fixtures, Cuoghi sharpening machines sharpen twist drills with 40° to 180° tip angles, 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, Cuo-ghi sharpening machines speed up drill ing 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 posͭsible way. Cuoghi sharpening machines comprise a base, which supports a horizontal wheel-center electric spindle and a bit holding chuck. 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 nee-ded for every kind of sharpening operat ion 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 and also sharpen diamond drills. ntersink sharpening with 1-3 cutters Core sharpening with electric spindle APE 40 APE 60

Sharpening machine mod. APE 25 Technical spcifications: Supplied Accessories: Sharpening diameter from 1.5 to 25 mm Base, vertical electric spindle, halogen lamp, Right and left cutting edges from 1 to 12 chuck, set of 4 cams for right hand tools Drill angle 40°-180° with 1-2-3-4-6 cutting edges, grinding Horizontal wheel center electric spindle power 0.38 kW wheels. Vertical wheel center electric spindle power 0.18 kW Optional equipment: Approximate weight 105 kg diamond and CBN grinding wheels, water- Machine dimensions 740 x 680 x 1170 mm cooling system . Sharpening machine mod. APE 40 Technical...

CUOCHI Since 1972 brand Made in Italy delivered in many languages CUOGHI AFFILATRICI s.r.l. Via S. Allende 117-119 41122 Modena - Italia Tel. +39 059 251206 - Fax +39 059 252791 E-mail: [email protected] www.cuoghi.it