SEC-Grooving Tools CKB Type Very Small Diameter Face Grooving Face grooving End face WF B Min. machining CW LF diameter 20 HF H ■ Parts ■ Holders Dimensions (mm) Cutting Cutting Cat. No. Stock Height Width Length edge edge Clamp Double ended Wrench distance height screw H B LF WF HF CKBR 1010-16 D 10 10 111 10 10 CKBR 1212-16 D 12 12 136 12 12 CKBR 1616-16 D 16 16 136 16 16 CKBW16 WB4-8 LH020 CKBR 2020-16 D 20 20 136 20 20 CKBR 2525-16 25 25 161 25 25 F Note: See E71 for circular shank holder. Grooving Tools ■ Inserts Dimensions (mm) DMIN min. Cutting Cutting Width Nose Length Max. groove machining diameter Coated Min. machining edge edge of cut radius depth 4.3 carbide diameter (mm) distance distance Grooving WF3 CW 3.8 Cat. No. E3 WF3 E3 CW RE L CDX Cut-Off 2-RE L ACZ150 DMIN 5.3 Threading 6.2 7.0 KBMF R0615-05 D 6.0 4.0 0.2 1.5 0.05 21.8 4.0 55° KBMF R0620-05 D 6.0 4.0 0.2 2.0 0.05 21.8 4.0 12.7 KBMF R0630-05 D 6.0 4.0 0.2 3.0 0.05 21.8 4.0 F32