GBP 57 ​Screw-on toolholders for threading inserts Supplied with: 27 2002 – With 1.5° shim (No. 272610). 27 2001/2015 – With 1.5° shim (No. 272600). 27 2001 L L1 L4 Shank size / insert 27 2001 27 2002 L4 L1 L Clamping screw Shim 1.5° Clamping screw for 21W 21W size L shim Screw-on toolholder ​ ​ ​ ​ 27 2001 27 2002 ​ mm right-hand left-hand mm mm mm ​ ​ ​ ​ 12/16 eShop eShop 16 22 83 279810 2 272600 1.5 272610 1.5 279824 1 16/16 eShop eShop 16 20 97 279810 2 272600 1.5 272610 1.5 279824 1 20/16 eShop eShop 20 30 128 279810 2 272600 1.5 272610 1.5 279824 1 25/16 eShop eShop 25 30 153 279810 2 272600 1.5 272610 1.5 279824 1 32/16 eShop eShop 32 30 173 279810 2 272600 1.5 272610 1.5 279824 1 25/22 eShop eShop 25 36 155 279810 3 272606 1.5 272616 1.5 279824 2 32/22 eShop eShop 32 36 175 279810 3 272606 1.5 272616 1.5 279824 2 27 2015 L L1 L4 Shank / insert size 27 2015 L4 L1 L Spare parts set 22B Screw-on toolholder mm right-hand mm mm mm ​ 16/16 eShop 16 22 125 279981 1 20/16 eShop 20 22 125 279981 1 25/16 eShop 25 27 150 279981 1 Profile turning inserts for threading tool holder – see page 891 27 DIN DIN 471 7993 DIN 472 857