Каталог Iscar сверла со сменной режущей частью 2022 - страница 137

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Pre-Thread DCT Drills

There are two main applications for pre-thread hole drilling: Drilling pre-thread blind and through holes: Drilling with a 45° Chamfer Drilling and Counter Boring

6 mm max

Pre-Thread DCT Metric Threads Recommended Diameters

Drill DesignationDia. RangeM ThreadHead Dia.MF HeadHead Dia.TR ThreadHead Dia.M Helicoil ThreadHead Dia.
DCT 068-021-14B-M8680-749M86.8MF8X0.757.20TR10X37.49
..MF8X17.00
DCT 08502614BM10830899M108.5MF10X18.99TR10X1.58.60M88.40
---.-.MF10X1.258.80
M1210.2MF11X110.00TR12X210.20M1010.50
DCT 10203014BM121001099MF12X110.99TR14X410.50
---.-.MF12X1.2510.80
MF12X1.510.50
M1412.0MF13X112.00TR14X212.20M1212.50
DCT 12003516BM141201299MF14X112.99TR16X412.30
---.-.MF14X1.2512.80
MF14X1.512.50
M1614.0MF14X114.00TR18X414.30M1414.99
DCT 140-039-18B-M1614.0-14.99MF16X114.99
MF16X1.514.50
DCT 17504220BM201731799M2017.5TR22X517.30
---.-.MF20X217.99
DCT 210-048-25B-M2421.0-21.99M2421.0MF22X121.00

Inch Threads

Drill DesignationDia. RangeUNF ThreadHead Dia.UNC ThreadHead Dia.UNC Helicoil ThreadHead Dia.BSW ThreadHead Dia.BSF ThreadHead Dia.
DCT 085-026-14B-M108.30- 8.99UNF3/8-248.5UNC5/16-188.4
DCT 102-030-14B-M1210.0- 10.99UNC1/2-1310.8BSW1/2-1210.5BSF1/2-1610.99
DCT 120-035-16B-M1412.0- 12.99UNC9/16-1212.3BSF9/16-1612.50
DCT 140-039-18B-M1614.0- 14.99UNF5/8-1814.5
DCT 175-042-20B-M2017.3- 17.99UNF3/4-1617.5

Inch Threads

Drill DesignationDia. RangeNPT ThreadHead Dia.BSF ThreadHead Dia.BSP ThreadHead Dia.UNEF ThreadHead Dia.UNJF Helicoil ThreadHead Dia.
DCT 085-026-14B-M108.30-8.99NPT1/8-278.5G1/8-288.8UNEF3/8-328.7UNJF3/8-248.6
DCT 102-030-14B-M1210.0-10.99BSF1/2-1610.99
DCT 120-035-16B-M1412.0-12.99BSF9/16-1612.50
DCT 140-039-18B-M1614.0-14.99NPT3/8-1814.5UNEF5/8-2414.8UNJF5/8-1814.5
DCT 175-042-20B-M2017.3-17.99NPT1/2-1417.5UNEF3/4-2017.8