This high speed steel step drill bit produces holes ranging from 1/4" (6.4 mm) to 1-3/8" (34.9 mm) in 1/8" (3.2 mm) increments. It utilizes a straight flute design for consistent drilling and includes a 3/8" (9.5 mm) shank for compatibility with standard drill chucks.
This high speed steel step drill bit produces holes ranging from 1/4" (6.4 mm) to 1-3/8" (34.9 mm) in 1/8" (3.2 mm) increments. It utilizes a straight flute design for consistent drilling and includes a 3/8" (9.5 mm) shank for compatibility with standard drill chucks.
| Material | High speed steel |
| Maximum Drill Size | 1-3/8" (34.9 mm) |
| Minimum Drill Size | 1/4" (6.4 mm) |
| Drill Increment | 1/8" (3.2 mm) |
| Flute Type | Straight |
| Shank Size | 3/8" (9.5 mm) |
