TOLERANCES (inch) DIAMETER D1 D2 1/8 - 3/16 +0.00000 / –0.00032 h6 L1 1/4 - 3/8 +0.00000 / –0.00035 h6 L2 1/2 - 5/8 +0.00000 / –0.00043 h6 3/4 - 1 +0.00000 / –0.00051 h6 D1 D2 CORNER RADIUS TOLERANCE (inch) 38° R = +0.0000 / –0.0020 R SERIES 43CR (CONTINUED) Cutting Length Overall Shank Corner Uncoated Ti-NAMITE-B Diameter of Cut Length Diameter Radius EDP No. (TiB2) D1 L2 L1 D2 R EDP No. Corner 3/4 2-1/4 5 3/4 .030 35635 35725 3/4 2-1/4 5 3/4 .060 35636 35726 Series 43CR 3/4 2-1/4 5 3/4 .090 35637 35727 Straight 3/4 2-1/4 5 3/4 .120 35638 35728 3/4 2-1/4 5 3/4 .190 35639 35729 3/4 2-1/4 5 3/4 .250 35640 35730 1 1-1/4 5 1 .030 35641 35731 HAIMER | Safe-Lock 1 1-1/4 5 1 .060 35642 35732 Fractional 1 1-1/4 5 1 .090 35643 35733 1 1-1/4 5 1 .120 35644 35734 1 1-1/4 5 1 .190 35645 35735 1 1-1/4 5 1 .250 35646 35736 Stub, Regular, 1 2 4-1/2 1 .030 34789 34811 Long 1 2 4-1/2 1 .060 34790 34812 1 2 4-1/2 1 .090 34791 34813 1 2 4-1/2 1 .120 34816 34818 Right Spiral 1 2 5 1 .190 35647 35737 POS 1 2 5 1 .250 35648 35738 1 3-1/4 6 1 .030 35649 35739 1 3-1/4 6 1 .060 35650 35740 Positive Rake 1 3-1/4 6 1 .090 35651 35741 1 3-1/4 6 1 .120 35652 35742 1 3-1/4 6 1 .190 35653 35743 External 1 3-1/4 6 1 .250 35654 35744 Coolant 3 Flutes www.kyocera-sgstool.com 11