Hi-Speed Corp

Small Hole Boring Bars For Turning
Clamping System S • Steel - QSBI • STEPPED
 
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NOTE: KRA shown as -5°.


    CLICK TOOL NUMBERS TO ORDER
Order # Catalog # KRA D D min D2 F L1 L4 A γF° γP° gage insert insert
screw
Torx
Right hand
2825884 QSBI37550011255R -5 .500 .438 .390 .221 3.750 1.125 .080 0.0 5.0 TP..21505 QC21 T9
2825854 QSBI37550018755R -5 .500 .438 .390 .221 3.750 1.875 .080 0.0 5.0 TP..21505 QC21 T9
2825832 QSBI37562511255R -5 .625 .438 .390 .221 4.250 1.125 .080 0.0 5.0 TP..21505 QC21 T9
2825816 QSBI37562518755R -5 .625 .438 .390 .221 4.250 1.875 .080 0.0 5.0 TP..21505 QC21 T9
2825753 QSBI500625155R -5 .625 .563 .510 .296 4.250 1.500 .080 0.0 5.0 TP..21505 QC26 T9
2825730 QSBI500625255R -5 .625 .563 .510 .296 4.250 2.500 .080 0.0 5.0 TP..21505 QC26 T9
2825801 QSBI375750155R -5 .750 .438 .390 .221 4.000 1.500 .080 0.0 5.0 TP..21505 QC21 T9
2825720 QSBI625750255R -5 .750 .688 .625 .353 4.500 2.500 .098 0.0 5.0 TP..21505 QC26 T9
2825897 QSBI37550011250R 0 .500 .438 .390 .221 3.750 1.125 .080 0.0 5.0 TP..21505 QC21 T9
2825870 QSBI37550018750R 0 .500 .438 .390 .221 3.750 1.875 .080 0.0 5.0 TP..21505 QC21 T9
2825841 QSBI37562511250R 0 .625 .438 .390 .221 4.250 1.125 .080 0.0 5.0 TP..21505 QC21 T9
2825819 QSBI37562518750R 0 .625 .438 .390 .221 4.250 1.875 .080 0.0 5.0 TP..21505 QC21 T9
2825747 QSBI500625250R 0 .625 .563 .510 .296 4.250 2.500 .080 0.0 5.0 TP..21505 QC26 T9
2825727 QSBI625750250R 0 .750 .688 .625 .353 4.500 2.500 .098 0.0 5.0 TP..21505 QC26 T9
Left hand
2825864 QSBI37550018755L -5 .500 .438 .390 .221 3.750 1.875 .080 0.0 5.0 TP..21505 QC21 T9
2825838 QSBI37562511255L -5 .625 .438 .390 .221 4.250 1.125 .080 0.0 5.0 TP..21505 QC21 T9
2825760 QSBI500625155L -5 .625 .563 .510 .296 4.250 1.500 .080 0.0 5.0 TP..21505 QC26 T9
3783153 QSBI500625255L -5 .625 .563 .510 .296 4.250 2.500 .080 0.0 5.0 TP..21505 QC26 T9
2825522 QSBI375750155L -5 .750 .438 .390 .221 4.000 1.500 .080 0.0 5.0 TP..21505 QC21 T9
2954362 QSBI500625150L 0 .625 .563 .510 .296 4.250 1.500 .080 0.0 5.0 TP..21505 QC26 T9