GBP 57 Precision boring systems for ⌀ 9.75 – 30.1 mm and 88.1 mm 23 7581 – For ⌀ 9.75 – 30.1 mm 23 7586 – For ⌀ 9.75 – 88.1 mm 23 7581/7586 – With fine boring head No. 237591, boring bars and accessories in a case. Adjustment accuracy 0.01 mm per graduation / with vernier 0.002 mm on the ⌀. ⌀ adjustment with minimum backlash. Application: For boring bars with shank ⌀ 16 mm and precision boring bridges. 23 7586 With ISO indexable inserts type CC..0602... Spare part: 23 7581/7586 – Insert screw No. 219830. Recommendation: Best with indexable inserts No. 237695 and No. 237696. Connection HW63 SK40 Precision boring set 23 7581 29W eShop eShop ⌀ 9.75 − 30.1 mm Precision boring set 23 7586 29W eShop eShop ⌀ 9.75 − 88.1 mm Supplied with: No. 237591 HW63 No. 237591 SK40 1 fine boring head No. 237630 ⌀ 9.75 − 15.1 mm (30 mm), No. 237632 ⌀ 14.75 - 20.1 mm (51 mm); 1 each boring bar (max. boring length) No. 237634 ⌀ 19.75 − 25.1 mm (72 mm), No. 237636 ⌀ 24.75 - 30.1 mm (82 mm). 1 each boring bar (max. boring length) (23 7586) No. 237640 ⌀ 29.75 − 48.1 mm (85 mm), No. 237642 ⌀ 47.75 − 88.1 mm (85 mm). 1 insert holder for the bridge No. 237564 06 1 insert No. 260052 size CU7010 (CCMT 060204) Connection HW63 SK40 Fine boring head 23 7591 29W eShop eShop ⌀ 9.75 − 88.1 mm ⌀ D1 mm 55 23 L1 mm – 69 A mm 50 90 Digital precision boring systems for ⌀ 9.75 – 30.1 mm and 88.1 mm 23 7566 – For ⌀ 9.75 – 30.1 mm 23 7567 – For ⌀ 9.75 – 88.1 mm 23 7566/7567 – With digital fine boring head No. 237568, digital display unit No. 237601, boring bars and accessories in a case. Adjustment accuracy 0.01mm per graduation / with vernier 0.002mm on the ⌀. With additional precise reading facility to 0.001mm in ⌀. 23 7601 ⌀ adjustment with minimum backlash thanks to direct measuring system. 23 7567 Application: 23 7566/7567 – For boring bars with shank ⌀ 16 mm and precision boring bridges. With ISO indexable inserts type CC..0602... Spare part: 23 7566/7567 – Insert screw No. 219830. Recommendation: 23 7566/7567 – Best with indexable inserts No. 237695 and No. 237696. Connection HW63 SK40 Digital precision boring set with fine boring head 23 7566 29W eShop eShop ⌀ 9.75 − 30.1 mm Digital precision boring set with fine boring head 23 7567 29W eShop eShop ⌀ 9.75 − 88.1 mm Supplied with: No. 237568 HW63 No. 237568 SK40 1 fine boring head No. 237630 ⌀ 9.75 − 15.1 mm (30 mm), No. 237632 ⌀ 14.75 - 20.1 mm (51 mm); 1 each boring bar (max. boring length) No. 237634 ⌀ 19.75 − 25.1 mm (72 mm), No. 237636 ⌀ 24.75 - 30.1 mm (82 mm). 1 each boring bar (max. boring length) (23 7567) No. 237640 ⌀ 29.75 − 48.1 mm (85 mm), No. 237642 ⌀ 47.75 − 88.1 mm (85 mm). 1 insert holder for the bridge No. 237564 06 1 insert No. 260052 size CU7010 (CCMT 060204) Connection HW63 SK40 Fine boring head 23 7568 29W eShop eShop ⌀ 9.75 − 88.1 mm ⌀ D1 mm 55 L1 mm – 70 A mm 50 90 190