Set
Champion MSD-SET 3-Piece Straight-Shank Step Drill Set
Contains: MSD-1/2x1/8, 1/2x3/16 & 3/4x1/4
CHA-MSD-SET
Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Sheet steel, Aluminum, Brass, Copper & non-ferrous thin metals
Electrical panels and junction boxes
Control cabinets and enclosures
HVAC ducting
Sheet metal fabrication
Maintenance and repair work
Shop and drill press operations
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion MSD-7/8X1/4 HSS Step Drill | 1/4" to 7/8" x 16ths | 11 Steps | Straight Shank — TiN-Coated Straight-Shank Step Drill
The MSD-7/8X1/4 is a Champion high-speed steel step drill with 11 graduated steps covering holes from 1/4" to 7/8" x 16ths. The straight-shank format is designed for standard drill chucks, drill presses and controlled sheet-metal drilling.
A durable Titanium Nitride (TiN) coating helps reduce friction and heat during repetitive drilling. The 135° self-starting split point helps the bit start accurately without walking on the workpiece, while the two-flute geometry supports balanced, smooth cutting. Champion MSD step drills are engineered for burr-free holes in thin materials up to 1/8" thick.
Technical Specifications
| Manufacturer part number | MSD-7/8X1/4 |
|---|---|
| Exact size range | 1/4" to 7/8" x 16ths |
| Number of steps | 11 |
| Step drill type | Straight shank, individual step drill |
| Point style | 135° self-starting split point |
| Flute design | Two-flute |
| Coating | Titanium Nitride (TiN) |
| Recommended material thickness | Sheet metal up to 1/8" thick |
| Source variant configuration | 1/4" to 7/8" x 16ths |
Applications
Use this Champion MSD-7/8X1/4 for electrical panels, junction boxes, control cabinets, HVAC ducting, sheet-metal fabrication, maintenance and repair work in sheet steel, aluminum, brass, copper and other thin non-ferrous metals.
Clean Multi-Size Drilling
Mark the desired diameter, secure the material and use moderate speed with controlled feed. Stop at the appropriate step to create the required hole size, then retract the tool without forcing the next step into the workpiece.
Cutting tools may shatter if misused. Wear appropriate PPE and follow the machine and tool manufacturer's instructions.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Multi-Diameter Hole Capability with One Tool — The stepped cutting geometry allows multiple hole sizes to be drilled cleanly and accurately with a single bit, reducing tool changes, saving time, and improving consistency in repetitive panel and sheet-metal work.
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