SUMIBORON WFBN7000 BH S S3 SUMIBORON Roll Turning Tool Round Holders BNRN Type ● Insert can be reground and used again ● The same holder can be used for a reground insert by adjusting the slide locator with a clamp. ● Reliable holder design ● The tip of the clamp is a cemented carbide chipbreaker that can withstand wear from chips. ● Slide locator uses HSS for durability. L BNRN Fig 1 LH 60° External Roll Turning LH 60° LF Body Dimensions (mm) Cat. No. Stock HeightH WidthB Overall Length Cutting EdgeLFWF HeadLH Applicable New Cat.Insert No. Applicable Insert (Regrindable range) Fig BNRN 3232-08-07 32 32 200 16 13 RBG08-B 8.0 to 7.0 1 BNRN 4038-10-09 40 38 250 19 17 RBG10-B 10.0 to 9.0 1 BNRN 4038-12-11 40 38 250 19 20 RBG12-B 12.0 to 11.0 1 BNRN 5050-14-12 50 50 350 25 25 * 14.0 to 12.0 1 BNRN 5050-16-14 50 50 350 25 25 RBG16-B 16.0 to 14.0 1 BNRN 5050-18-16 50 50 350 25 30 * 18.0 to 16.0 1 BNRN 5050-20-18 50 50 350 25 30 RBG20-B 20.0 to 18.0 1 BNRN 5050-22-20 50 50 350 25 35 * 22.0 to 20.0 1 BNRN 5050-24-22 50 50 350 25 35 * 24.0 to 22.0 1 BNRN 5050-26-24 50 50 350 25 35 RBG26-B 26.0 to 24.0 1 *Blank space indicates holders for reground inserts. Inserts are sold separately. Insert ( SUMIBORON) Dimensions (mm) Fig 1 Cat. No. InscribedCircleDiameterThickness 2 Thickness Fig IC D7 S3 S 5° IC RBG 08-B ● 8.0 4.0 4.0 6.5 1 RBG 10-B ● 10.0 5.0 5.0 9.0 1 RBG 12-B ● 12.0 6.0 6.0 11.0 1 RBG 16-B ● 16.0 8.0 8.0 13.0 1 RBG 20-B ● 20.0 10.0 10.0 15.0 1 D7 RBG 26-B ● 26.0 14.0 10.0 15.0 1 Parts Structure Slide Locator Clamp Cassette Clamp Plate Cap Screw Set Screw Double Screw Wrench Slide Locator Applicable Holders Clamp Plate BNRN BNRN 3232-08-07 4038-10-09 BNRS BNRS R-08 R-10 BNRC-08 BNRE-08 BNRE-10 BNRW-08 BX0425 BTD0609 WB5-18 LH025LH030 Clamp BNRN 4038-12-11 BNRS R-12 BNRE-12 BX0635 WB6-20 LH030 BNRC-12 BNRW-12 BTD0812 LH040 BNRN 5050-14-12 BNRS R-14 BNRE-14 BX0640 WB6-30 LH050 BNRN BNRN 5050-16-14 5050-18-16 BNRS BNRS R-16 R-18 BNRC-16 BNRN BNRN 5050-20-18 5050-22-20 BNRS BNRS R-20 R-22 BNRC-20 BNRE-16 BNRE-18 BNRW-16 BNRE-20 BNRE-22 BNRW-20 BX0640 BTD0812 WB8-30 WB6-30 WB8-30 WB6-30 LH040LH050 Cassette Body BNRN BNRN 5050-24-22 5050-26-24 BNRS BNRS R-24 R-26 BNRC-26 BNRE-24 BNRE-26 BNRW-26 BX0840 BTD0818 WB6-30 WB8-30 LH040LH060 L115