
FRACTIONAL Z-Carb-MD NEG 4 ≠ ZD1CR TOLERANCES (inch) 1/8–1/4 DIAMETER FRACTIONAL SERIES D1 = +0.0000/–0.0012 inch EDP NO. D2 = h6 • The original Z-Carb design with negative CUTTING LENGTH OVERALL SHANK REACH CORNER Ti-NAMITE-X R = +0.0000/–0.0020 rake, heavy core, and DIAMETER OF CUT LENGTH DIAMETER RADIUS higher helix for strength D1 L2 L1 D2 L3 R >1/4–3/8 DIAMETER and shearing of hard mold & die materials 1/8 5/32 2-1/2 1/4 1/2 .010 36780 D1 = +0.0000/–0.0016 • Unequal helix design 3/16 7/32 2-1/2 1/4 3/4 .020 36781 D2 = h6 aids in damaging 1/4 9/32 2-1/2 1/4 3/4 .020 36782 R = +0.0000/–0.0020 harmonics by changing the angle at which each 5/16 13/32 2-1/2 5/16 1 .040 36783 >3/8–3/4 DIAMETER cutting edge enters and 3/8 15/32 2-1/2 3/8 1 .040 36784 D1 = +0.0000/–0.0020 exits the material 7/16 9/16 2-3/4 7/16 1 .040 36785 D2 = h6 • Unequal flute spacing R = +0.0000/–0.0020 helps to disrupt the 1/2 5/8 3 1/2 1-1/4 .040 36786 rhythmic pattern created by the cutting edge 1/2 5/8 4-1/2 1/2 2-1/4 .040 36787 helping to suppress 5/8 3/4 3-1/2 5/8 1-1/2 .040 36788 HARDENED STEELS damaging harmonics • Enhanced corner 5/8 3/4 4-1/2 5/8 2-1/4 .040 36789 geometry with tight 5/8 3/4 5-1/2 5/8 3-1/4 .040 36790 For patent tolerance corner radii information visit 3/4 15/16 4 3/4 1-3/4 .060 36791 www.ksptpatents.com • Recommended for materials 35-60HRc 3/4 15/16 4-1/2 3/4 2-1/4 .060 36792 (327 to 654 Bhn) 3/4 15/16 5-1/2 3/4 3-1/4 .060 36793 58 END MILLS END MILLS www.kyocera-sgstool.com