
L1 L4 DCN R-8D Indexable Head Drills with Coolant Holes and a Cylindrical Dk7 dh6 D3 Shank, Drilling Depth 8xD L Designation D min (1) D max L d D 3 L 1 L 4 Po. Size DCN 060-048-12R-8D 6.00 6.40 48.0 12.00 16.00 62.0 45.0 6.0 K DCN 6-9.99-Y DCN 065-052-12R-8D 6.50 6.90 52.0 12.00 16.00 66.3 45.0 6.5 K DCN 6-9.99-Y DCN 070-056-12R-8D 7.00 7.40 56.0 12.00 16.00 70.6 45.0 7.0 K DCN 6-9.99 DCN 075-060-12R-8D 7.50 7.90 60.0 12.00 16.00 74.6 45.0 7.0 K DCN 6-9.99 DCN 080-064-12R-8D 8.00 8.40 64.0 12.00 16.00 79.4 45.0 8.0 K DCN 6-9.99 DCN 085-068-12R-8D 8.50 8.90 68.0 12.00 16.00 83.4 45.0 8.0 K DCN 6-9.99 DCN 090-072-12R-8D 9.00 9.40 72.0 12.00 16.00 87.8 45.0 9.0 K DCN 6-9.99 DCN 095-076-12R-8D 9.50 9.90 76.0 12.00 16.00 91.8 45.0 9.0 K DCN 6-9.99 DCN 100-080-16R-8D 10.00 10.40 80.0 16.00 20.00 96.2 48.0 10.0 K DCN 10-13.99 INDEXABLE DRILLS DCN 105-084-16R-8D 10.50 10.90 84.0 16.00 20.00 100.2 48.0 10.0 K DCN 10-13.99 DCN 110-088-16R-8D 11.00 11.40 88.0 16.00 20.00 104.6 48.0 11.0 K DCN 10-13.99 DCN 115-092-16R-8D 11.50 11.90 92.0 16.00 20.00 108.6 48.0 11.0 K DCN 10-13.99 DCN 120-096-16R-8D 12.00 12.40 96.0 16.00 20.00 113.0 48.0 12.0 K DCN 10-13.99 DCN 125-100-16R-8D 12.50 12.90 100.0 16.00 20.00 117.0 48.0 12.0 K DCN 10-13.99 DCN 130-104-16R-8D 13.00 13.40 104.0 16.00 20.00 121.6 48.0 13.0 K DCN 10-13.99 DCN 135-108-16R-8D 13.50 13.90 108.0 16.00 20.00 125.6 48.0 13.0 K DCN 10-13.99 DCN 140-112-16R-8D 14.00 14.40 112.0 16.00 20.00 132.1 48.0 14.0 K DCN 14-17.99 DCN 145-116-16R-8D 14.50 14.90 116.0 16.00 20.00 136.2 48.0 14.0 K DCN 14-17.99 DCN 150-120-20R-8D 15.00 15.90 120.0 20.00 25.00 143.7 50.0 15.0 K DCN 14-17.99 DCN 160-128-20R-8D 16.00 16.90 128.0 20.00 25.00 153.3 50.0 16.0 K DCN 14-17.99 DCN 170-136-20R-8D 17.00 17.90 136.0 20.00 25.00 162.9 50.0 17.0 K DCN 14-17.99 DCN 180-144-25R-8D 18.00 18.90 144.0 25.00 32.00 172.5 56.0 18.0 K DCN 18-21.99 DCN 190-152-25R-8D 19.00 19.90 152.0 25.00 32.00 182.0 56.0 19.0 K DCN 18-21.99 DCN 200-160-25R-8D 20.00 20.90 160.0 25.00 32.00 191.6 56.0 20.0 K DCN 18-21.99 DCN 210-168-25R-8D 21.00 21.90 168.0 25.00 32.00 201.2 56.0 21.0 K DCN 18-21.99 DCN 220-176-25R-8D 22.00 22.90 176.0 25.00 32.00 210.8 56.0 22.0 K DCN 22-26.99 DCN 230-184-32R-8D 23.00 23.90 184.0 32.00 42.00 220.4 60.0 23.0 K DCN 22-26.99 DCN 240-192-32R-8D 24.00 24.90 192.0 32.00 42.00 230.0 60.0 24.0 K DCN 22-26.99 DCN 250-200-32R-8D 25.00 25.90 200.0 32.00 42.00 239.5 60.0 25.0 K DCN 22-26.99 DCN 260-208-32R-8D 26.00 26.90 208.0 32.00 42.00 249.3 60.0 26.0 K DCN 22-26.99 DCN 270-216-32R-8D 27.00 27.90 216.0 32.00 42.00 258.6 60.0 27.0 K DCN 27-32.99 DCN 280-224-32R-8D 28.00 28.90 224.0 32.00 42.00 268.2 60.0 28.0 K DCN 27-32.99 DCN 290-232-32R-8D 29.00 29.90 232.0 32.00 42.00 277.8 60.0 29.0 K DCN 27-32.99 DCN 300-240-32R-8D 30.00 30.90 240.0 32.00 42.00 287.4 60.0 30.0 K DCN 27-32.99 DCN 310-248-32R-8D 31.00 31.90 248.0 32.00 42.00 297.0 60.0 31.0 K DCN 27-32.99 DCN 320-256-32R-8D 32.00 32.90 256.0 32.00 42.00 306.5 60.0 32.0 K DCN 27-32.99 • Prior to using the 8xD drill, it is recommended to drill a pre-hole by using a DCN 1.5xD drill or a centering drill. It is not required if HCP drilling head is used • For user guide and cutting conditions, see pages 490 (1) Do not mount smaller drilling heads other than the specified range of the drill body For inserts, see pages: FCP (486) • HCP-IQ (483) • ICK (484) • ICK-2M (485) • ICM (484) • ICP (484) • ICP-2M (485) • ICG (487) 481