Bosch Swiss 7/8-1 1/8 HSS step drill bit.
1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit, SDC4, PKG-Front
Bosch Swiss 7/8-1 1/8 HSS step drill bit.
1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit, SDC4, PKG-Front
Bosch GSB18V-755C drill being used to install an electrical box.
Bosch Swiss 7/8-1 1/8 HSS step drill bit.
1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit, SDC4, PKG-Front
Bosch Swiss 7/8-1 1/8 HSS step drill bit.
1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit, SDC4, PKG-Front
Bosch GSB18V-755C drill being used to install an electrical box.

High-Speed Steel Turbo Step Drill Bits

For rotary drills/drivers

Drilling Several Diameters

  • HSS Step Drill Bit performs smooth drilling in several diameters with one drill bit
  • Cordless step drill bit design – made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2X cutting edges and optimized angles on the bit steps
  • 2X cutting edges – provides 2X faster cutting through tough material, with two sharp edges
  • 2X longer life and clean holes – designed for burr-free holes, these bits help manage heat for longer bit life
  • 2X holes per charge – features efficient operation to boost user productivity
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Materials
Metal pipes and profiles
Non-ferrous metals
Aluminium
Plastics
Metal sandwich
Select options
Step diameter (range), from inch
Step diameter (range), to inch
Shank diameter inch
Choose a pack size
Select options

Step diameter (range), from inch 3 options

Step diameter (range), to inch 6 options

Shank diameter inch 2 options

Choose a pack size 1

Available product options (9)
High-Speed Steel Turbo Step Drill Bits

SMOOTH DRILLING IN SEVERAL DIAMETERS WITH ONE DRILL BIT

Product Options

Available product options: 9

Expand Part number Version Step diameter (range), from inch Step diameter (range), to inch Shank diameter inch Pack quantity Availability
IMSDC2 HSS 3/16 7/8 1/4 1
IMSDC4 HSS 1/4 1 1/8 1/4 1
IMSDC6 HSS 3/16 1/2 1/4 1
SDC10 HSS 1/4 1 3/8 3/8 1
SDC2 HSS 3/16 7/8 3/8 1
SDC3 HSS 1/4 3/4 3/8 1
SDC4 HSS 1/4 1 1/8 3/8 1
SDC6 HSS 3/16 1/2 3/8 1
SDC7 HSS 9/16 1 3/8 1

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