SERIES CB CHAMFER RINGS CHAMFER RINGS - COMBINE DRILLING & CHAMFERING IN ONE OPERA- TION. C-sink/Chamfer D L A Maximum Fits Qwik-Twist Chamfer D H Part Number Drill Series Size Diameter Height CB100-01 YD1000 .06" x 45 deg 1.26 0.56 CB105-01 YD1050 .06" x 45 deg 1.26 0.56 CB110-01 YD1100 .06" x 45 deg 1.38 0.57 CB115-01 YD1150 .06" x 45 deg 1.38 0.57 CB120-01 YD1200 .06" x 45 deg 1.48 0.57 CB125-01 YD1250 .06" x 45 deg 1.48 0.57 CB130-01 YD1300 .06" x 45 deg 1.54 0.57 CB135-01 YD1350 .06" x 45 deg 1.54 0.57 CB140-01 YD1400 .06" x 45 deg 1.61 0.60 CB145-01 YD1450 .06" x 45 deg 1.61 0.60 CB150-01 YD1500 .06" x 45 deg 1.69 0.65 CB160-01 YD1600 .08" x 45 deg 1.77 0.67 CB170-01 YD1700 .08" x 45 deg 1.85 0.69 CB180-01 YD1800 .08" x 45 deg 1.89 0.71 CB190-01 YD1900 .08" x 45 deg 1.97 0.71 CB200-01 YD2000 .08" x 45 deg 2.05 0.71 Chamfer rings for use with 3:1 and 5:1 Qwik-Twist bodies on pages 504 and 508. O��p�e�r�a�t�in��g�g��u�i�d�e�l�in�e��s�o�n��p�a�g�e��6�8��2�. 510