1-3/8 inch Step Bit. Durable split-point tip for fast, accurate material penetration.? Patented split-step design optimizes chip load for fast, smooth cutting and more holes per charge.? Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling.? Improved double flute design for superior chip evacuation, cutting speeds and tool life.? Three-flat shank for all 1/2 inch drill chucks.
Specifications
| Brand Name | Greenlee | Item Name | Step Drill Bit Set |
| Type | 25-Piece, Multi-Hole | Minor Diameter | 3/16 in |
| Major Diameter | 1/8 in | Number of Steps | 4 |
| Number of Hole Sizes | 4 | Material | Steel |
| Size | 12 | Overall Length | 2-1/2 in |
| Cutting Depth | 0.2 in | Step Length | 0.0625 in |
| Number of Flutes | 27 | Flute Length | 0.2 in |
| Shank Size | 1/2 in | Shank Type | 3-Flat |
| Point Type | Split | Cutting Direction | Right |
| Finish | Black Oxide | Applicable Materials | Mild Steel, Aluminum, Brass, Copper, Wood, Fiberglass, Plastic and Laminates |
| UPC | 783310082064 |
