MK Morse 1/4 to 1-3/8″ High Speed Steel Step Drill Bit 124492
The MK Morse “Switchback” High Speed Steel Step Drill (124492) is designed for precision hole cutting and enlargement. This single bit covers multiple diameters from 1/4-inch to 1-3/8-inch. The self-starting split point tip prevents “walking” and allows for faster penetration. The shank features 3 flats for a secure, non-slip grip in standard drill chucks.
Features & Benefits
- Automatic Deburring: Features a unique trailing flute design that automatically deburs holes as you drill, eliminating secondary operations.
- Self-Starting Tip: The split point tip provides fast, self-starting penetration and prevents the bit from “walking” on the material surface.
- Secure Grip: Shank includes three flats for a secure, positive grip in the drill chuck, increasing drilling accuracy.
- Long Tool Life: Made from durable High Speed Steel (HSS) with re-sharpenable cutting edges for extended service life.
Applications
- Repetitive hole cutting and enlargement.
- Ideal for Electrical, Automotive, and Sheet Metal applications.
- Use on: Steel, Sheet Metal, Plexiglass, Aluminum, Copper, PVC, and plastics.
Specifications
- SKU: 124492
- Size Range: 1/4″ to 1-3/8″
- Material: High Speed Steel (HSS)
- Shank: 3/8″ with 3 Flats
- Point: Self-Starting Split Point
- Flute: Trailing flute for deburring
