Tools for Small Hole Boring A/B Series Small Hole Toolholders ATBM wedge order number catalogue number D D2 L A wedge screw hex 3896121 ATBM12100 12,00 19,30 102 6,35 AW250/AW-250 AS832/AS-8-32 5/64 2839192 ATBM1638 16,00 19,30 38 6,35 AW250/AW-250 AS832/AS-8-32 5/64 3896193 ATBM16100 16,00 19,30 102 6,35 AW250/AW-250 AS832/AS-8-32 5/64 3896194 ATBM20102 20,00 19,30 102 6,35 AW250/AW-250 AS832/AS-8-32 5/64 3896195 ATBM25102 25,00 19,30 102 6,35 AW250/AW-250 AS832/AS-8-32 5/64 NOTE: These tools will accept any A-Series solid carbide insert (ABD, ABD-M, AGD, APD, and ATD). BSBM wedge order number catalogue number D D2 L L1 wedge screw hex 3896196 BSBM20152 20,00 25,65 152 29 BW312 BS832 5/64 NOTE: These tools will accept any B-Series solid carbide insert (BB and BP). D62 widia.com