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DSTEPSET - 3 Piece Multi Diameter Step Drill Sets.

DSTEPSET - 3 Piece Multi Diameter Step Drill Sets.3 piece multi diameter step drill sets available in HSS, HSCo Cobalt and HSCo Cobalt TiN Coated. Designed for the machining of Sheet Steel and thin materials.

HSS + TiN = hardness 63 HRC, to machine steels up to 800 N/mm², copper, brass, bronze, aluminium up to 6% Si. The TiN coating ? hardness 2300 HV increases the tool life by increasing wear resistance.

Sizes included in Sets 12mm, 20mm, and 30mm

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Part No.

DescriptionMin Cutting Dia.Max Cutting Dia.Point Angle Price Qty Add Info
DCOSTEPSET1 HSCo Cobalt Set4.00030.000118 £112.39
DCOSTEPTINSET HSCo TiN Coated4.00030.000118 £127.38
DSTEPSET HSS4.00030.000118 £107.56
Click on part number to check stock