DEEP DRILLING - BTA SYSTEM DSC-EA Deep Single Tube Counterbore DC DCONMS with Through Hole, External 4 Start Thread and AdjustableDiameter (25-40 dia.) CHW LF Designation DCN(1) DCX(2) CHW LF DCONMS Ts(3) DSC-EA 25.00-26.40 25.00 26.40 3.5 70.00 19.50 TS-I6 DSC-EA 26.41-28.70 26.41 28.70 3.5 70.00 21.00 TS-I7 DSC-EA 28.71-31.00 28.71 31.00 3.5 75.00 23.50 TS-I8 DSC-EA 31.01-33.30 31.01 33.30 3.5 75.00 25.50 TS-I9 DSC-EA 33.31-36.20 33.31 36.20 3.5 75.00 28.00 TS-I10 DSC-EA 36.21-39.60 36.21 39.60 3.5 90.00 30.00 TS-I11 DSC-EA 39.61-39.99 39.61 39.99 3.5 90.00 33.00 TS-I12 • For user guide and quotation form, see pages 272-280 • Ordering example: DSC-EA 33.20 (1) Cutting diameter minimum (2) Cutting diameter maximum (3) Tube designation For inserts, see pages: XPMT-45 (234) • XPMT-UB (234) For holders, see pages: TS-I** (264) DSC-EA Insert Clamping Diameter Insert Screw QTY Guide Pads QTY SCREW QTY Key 25.00-29.99 XPMT 16002-45 SR 11201754-4 1 PCS GPS-06-20-120 2 PCS SR 34-508 2 PCS T-7/5 30.00-37.99 XPMT 16002-45 SR 11201754-4 1 PCS GPS-07-20-120 3 PCS SR11201753-4 3 PCS T-9/5 38.00-39.99 XPMT 16002-45 SR 11201754-4 1 PCS GPS-08-25-155 3 PCS SR 34-506-C 3 PCS T-9/5 Guide Pad Sub Guide Diameter Protectors QTY Screw QTY Key Pad QTY Screw QTY Key 25.00-29.99 GPP-04 2 PCS SR11201753-4 2 PCS T-9/5 SGP-02 1 PCS SR11201753-1 1 PCS T-7/5 30.00-37.99 GPP-05 3 PCS SR11201753-4 3 PCS T-9/5 SGP-02 1 PCS SR11201753-1 1 PCS T-7/5 38.00-39.99 GPP-06 3 PCS SR11201753-4 3 PCS T-9/5 SGP-02 1 PCS SR11201753-4 1 PCS T-9/5 233