Irwin 10232CB Unibit Step Drill Bit 3/16 in Dia Min Hole 1/2 in Dia Max Hole

Product Description

Irwin Unibit 10232CB is designed for drilling holes in various thin materials. This step drill bit is suitable for use with materials such as mild steel, copper, brass, aluminum, plexiglass, wood, and laminate. The bit features titanium nitride coating, which enhances its durability by resisting heat and friction.

• Engineered with M35 cobalt steel for extended lifespan
• SpeedPoint tip ensures quick and accurate starts
• Single flute design delivers precise hole sizes

Product Highlights

This step drill bit helps create holes of different sizes with precision.

Product Information

Standard Information

• Brand: Irwin Unibit
• Diameter Range: Minimum of 3/16 in, Maximum of 1/2 in

Technical Specifications

• Material: M35 HSS-Co 5
• Point Type: SpeedPoint
• Number of Steps: 6
• Overall Length: 3-1/8 in
• Flute Type: Radial Concave
• Hole Sizes Cut: 1/2 in, 1/4 in, 3/16 in, 3/8 in, 5/16 in, 7/16 in
• Shank Type: Hex
• Shank Size: 1/4 in