Bosch SDT8 Titanium Nitride-Coated Step Drill Bit 1/2 in (Pack of 1)

Product Description

The Bosch SDT8 is a titanium nitride-coated step drill bit that provides a 1/2 in cutting diameter and a 1/4 in shank. It has a 3 in overall length, 2 in flute length and a 0.5 in length of cut. The self-starting point and balanced double flute reduce chatter and vibration. It is designed to drill clean, accurate holes in thin materials up to 1/8 in for electrical, plumbing and HVAC knockout and conduit work.

• Titanium nitride coating (HSS-TiN) for extended wear; lasts up to six times longer than high-speed steel
• 1/2 in cutting diameter, 1/4 in shank, 3 in overall length, 2 in flute length, 0.5 in length of cut
• Self-starting point and balanced double flute to reduce chatter and vibration; suitable for thin materials up to 1/8 in (sheet metal, ducts, plastic, etc.)

Product Highlights

1/2 in titanium nitride-coated step drill with 1/4 in shank and self-starting point for thin material knockouts up to 1/8 in

Product Information

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: SDT8

Technical Specifications

• Brand: Bosch
• Manufacturer Part Number: SDT8
• Product Type: Step Drill Bit
• Material: High-speed steel (HSS) with titanium nitride coating
• Coating: Titanium nitride (TiN)
• Cutting Diameter: 1/2 in
• Shank Size: 1/4 in
• Overall Length: 3 in
• Flute Length: 2 in
• Length of Cut: 0.5 in
• Number of Flutes: 2
• Number of Hole Sizes: 1
• Point Type: Self-starting
• Intended Material Thickness: Up to 1/8 in
• Application: Knockout / thin material holes; electrical, plumbing and HVAC work
• Pack Quantity: 1
• Weight: 0.07 lb
• UPC: 000346333992