Metal Drill Bits

High-Speed Steel Step Drill Bits

For rotary drills/drivers

  • For all common drilling needs
  • Self-starting point starts on contact
  • Balance double flute eliminates chatter and vibration
  • Resharpenable cutting edge provides longer tool life
  • Three-flat shank for reduced slippage
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Materials

Metal pipes and profiles
Metal sandwich
Non-ferrous metals
Aluminium
Plastics
Select options

Step diameter (range), from inch 5 options

Step diameter (range), to inch 4 options

Shank diameter inch 3 options

Choose a pack size 1


High-Speed Steel Step Drill Bits
from 

SMOOTH DRILLING IN SEVERAL DIAMETERS WITH ONE DRILL BIT

Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron

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Product Options

Available product options: 5

Part number Version Step diameter (range), from inch Step diameter (range), to inch Shank diameter inch Pack quantity
SDH1 HSS 1/8 1/2 1/4 1
SDH11 HSS 1 1/8 1 1/8 1/2 1
SDH3 HSS 1/4 3/4 3/8 1
SDH5 HSS 7/8 7/8 3/8 1
SDH8 HSS 1/2 1/2 1/4 1

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