Drill Service logo
Drill Service

DCOSTEP - HSCO 90 Degree Step Drills

DCOSTEP -   HSCO 90 Degree Step DrillsHSCO 90 degree Step Drills are designed for combining both boring and counterboring before a threading operation. Their design ensures rigidity and longer tool life.

From M3 - M16

For threading the hole please use our Single Form Carbide Thread Mills - our part numbers TMS and TMSX.

Click on part number to check stock

Print Friendly Page

Part No.

Flute LengthO/A LengthShank Dia.Min Cutting Dia.Max Cutting Dia.Working Length Price Qty Add More
DCOSTEP-3.0 20.052.03.4002.5003.4008.0 £18.44
DCOSTEP-4.0 24.058.04.5003.3004.50011.0 £19.55
DCOSTEP-5.0 28.066.05.5004.2005.50013.0 £20.39
DCOSTEP-6.0 31.070.06.6005.0006.60016.0 £22.32
DCOSTEP-8.0 40.084.09.0006.8009.00020.0 £29.91
DCOSTEP-10.0 47.095.011.0008.50011.00024.0 £48.35
DCOSTEP-12.0 544.0107.014.00010.20014.00029.0 £54.41
DCOSTEP-14.0 56.0115.016.00012.00016.00032.0 £91.48
DCOSTEP-16.0 60.0135.018.00014.00018.00034.0 £115.12
Click on part number to check stock