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1/8 In. to 1/2 In. Titanium-Coated Step Drill Bit

SDT1

 
Model: SDT1
Actual Product may vary from the item shown
The Bosch line of step drills offers the ability to drill up to 13 different size holes with a single bit. Step drill bits are ideal for electrical, plumbing and HVAC contractors. Titamium-coated step drill bits remain clean and accurate even in the toughest materials; superior durability that lasts up to six times longer life than high-speed steel.
Benefits: SDT1 1/8 In. to 1/2 In. Titanium-Coated Step Drill Bit
  • Super-hard titanium coating lasts up to six times longer than high-speed steel
  • Self-starting point starts on contact
  • Balanced double flute eliminates chatter and vibration
  • Titanium reduces heat for longer life
  • 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
Specifications: SDT1 1/8 In. to 1/2 In. Titanium-Coated Step Drill Bit
Diameter1/8" to 1/2"
Increments1/32"
Step Depth1/8"
Number of Hole Sizes13
Shank Diameter1/4"
ApplicationAll common drilling needs
Point TypeSelf-starting
*NoteDrill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
View More Sizes
Item #ReviewsDiameterIncrementsStep DepthNumber of Hole Sizes 
SDT63/16" to 1/2"1/16"3/8"6
SDT57/8"N/AN/A1
SDT41/4", 7/8", 1-1/8"1-1/8"5/32"3
SDT913/16" to 1-3/8"1/16"1/8"10
SDT81/2"N/AN/A1
SDT79/16" to 1"1/16"1/8"8
SDT111-1/8"N/AN/A 
SDT101/4" to 1-3/8"1/8"1/8"10
SDT31/4" to 3/4"1/16"1/8"9
SDT23/16" to 7/8"1/16"1/8"12
SDT123/8"N/AN/A 
Reviews: SDT1 1/8 In. to 1/2 In. Titanium-Coated Step Drill Bit
Support: SDT1 1/8 In. to 1/2 In. Titanium-Coated Step Drill Bit
Customer ServiceCustomer Support

Have a tool, accessory, application or service question? Call us at 1-877-267-2499 or visit Frequenty Asked Questions.

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Additional Information: Titanium-Coated Step Drill Bits
PDFBosch Step Drill Bits - Features and Benefits

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