IRWIN Unibit Self-Starting Step Drill #15104, TiN Coated, 12 Hole Sizes, 3/16 to 7/8" Hole Dia. - 54-327-2
Brand: IRWIN- SKU:
- 54-327-2
- ID:
- 98960
Model | 15104 |
Material | TiN Coated |
Hole Sizes | 12 |
Size Range | 3/16 - 7/8" |
Step Length | 1/8" |
Step Increments | 1/16" |
Shank Dia. | 3/8" |
$129.95
IRWIN Unibit Self-Starting Step Drill #15104, TiN Coated, 12 Hole Sizes, 3/16 to 7/8" Hole Dia.
High Speed Steel Speedpoint Step Drill Bit
1/8" Step Length, 3/8" Round Shank with Flats, TiN Finish
Features:
- Multiple Hole Sizes UNIBIT Step Drills have an exclusive single radial concave flute.
- Allows the drilling of perfectly round holes in thin materials quickly and with less effort.
- Each bit is constructed of industrial grade high speed molybdenum steel, and is heat treated to a hardness of between 61 and 63 on the Rockwell "C" scale. This assures maximum strength and long life.
- Use for steel, copper, brass, aluminum and other thin materials.
- Also ideal for drilling through wood, composition board, and even plexiglass and plastics which often crack with standard twist drills.
- Handle thicker materials by drilling from both sides of work surface.
- Use for reaming, deburring and cutting through soft wood or plasterboard.
Specifications:
Manufacturer Part # | 15104 |
Minimum Hole Diameter (Inch) | 3/16 |
Maximum Hole Diameter (Inch) | 7/8 |
Drill Bit Material | High Speed Steel |
Drill Bit Finish/Coating | TiN |
Number of Hole Sizes | 12 |
Shank Type | Round with Flats |
Shank Diameter (Inch) | 3/8 |
Step Length (Inch) | 1/8 |
Hole Diameter (Inch) | 3/16 to 7/8 |
Point Type | Speedpoint |
Step Increments (Inch) | 1/16 |
Number of Flats | 3 |

For more info, visit www.p65warnings.ca.gov.
