Description
Greenlee GSB09 Multi-Hole Step Bit, 1 to 1/8"
The Greenlee GSB09 Multi-Hole Step Bit (1 to 1-1/8") is engineered for precision, speed, and durability in drilling clean, accurate holes through sheet metal, plastic, and thin materials. Featuring Greenlee’s patented split-step design, this step bit ensures fast starts with minimal walking and delivers smooth, burr-free holes at every step. The high-speed steel construction and advanced flute geometry provide long-lasting sharpness and efficient chip removal, making it ideal for electrical, HVAC, and industrial applications. Laser-etched size markings allow for quick identification of hole diameters, while the 3/8" shank fits most standard drill chucks. Trusted by professionals, the GSB09 is your go-to solution for multi-diameter hole drilling in the shop or on the jobsite.
Features:
- Patented Split-Step Design: Reduces bit walking and provides precise, fast starts.
- Multi-Hole Capability: Drills multiple hole diameters (up to 1-1/8") with a single bit.
- High-Speed Steel Construction: Delivers extended life and consistent performance.
- Laser-Etched Size Markings: Easy-to-read, permanent markings for fast step identification.
- Optimized Flute Geometry: Ensures smooth chip removal and reduces heat buildup for cleaner holes.
- Burr-Free Results: Produces clean, smooth holes with minimal deburring required.
- 3/8" Shank: Compatible with most standard drill chucks.
- Professional Grade: Ideal for electrical panels, enclosures, HVAC, and general metalworking.
Specifications:
| Specification | Details |
|---|---|
| Brand | Greenlee |
| Model Number | GSB09 |
| Bit Type | Multi-hole step bit |
| Material | High-speed steel (HSS) |
| Maximum Hole Diameter | 1-1/8 inch (28.6 mm) |
| Minimum Hole Diameter | 1/4 inch (6.4 mm) |
| Step Increments | 4 |
| Shank Size | 3/8 inch (9.5 mm), round |
| Markings | Laser-etched, permanent |
| Application | Sheet metal, plastic, electrical panels, HVAC, industrial |
| Compatibility | Standard 3/8" drill chucks |
| Warranty | Manufacturer’s limited warranty |
Frequently Asked Questions (FAQ)
What materials can the Greenlee GSB09 Multi-Hole Step Bit drill through?
It’s designed for use on sheet metal, plastics, and other thin materials—ideal for electrical, HVAC, and industrial applications.
It’s designed for use on sheet metal, plastics, and other thin materials—ideal for electrical, HVAC, and industrial applications.
What is the maximum hole size this bit can create?
The GSB09 can drill holes up to 1-1/8 inch (28.6 mm) in diameter.
The GSB09 can drill holes up to 1-1/8 inch (28.6 mm) in diameter.
How does the split-step design help?
The patented split-step design reduces bit walking for precise starts and ensures smooth, burr-free holes at every step.
The patented split-step design reduces bit walking for precise starts and ensures smooth, burr-free holes at every step.
Are the size markings easy to read?
Yes, the laser-etched size markings are clear, permanent, and easy to identify during use.
Yes, the laser-etched size markings are clear, permanent, and easy to identify during use.
What type of drill is this bit compatible with?
It fits any standard 3/8" drill chuck.
It fits any standard 3/8" drill chuck.
Is this bit durable enough for professional use?
Absolutely. The high-speed steel construction and optimized flute design provide long-lasting performance and durability, even in demanding environments.
Absolutely. The high-speed steel construction and optimized flute design provide long-lasting performance and durability, even in demanding environments.
Where can I buy the Greenlee GSB09 Multi-Hole Step Bit, 1 to 1-1/8"?
You can purchase it at Edmonton Fasteners & Tools Ltd., both online and in-store, with fast Edmonton delivery and nationwide shipping.
You can purchase it at Edmonton Fasteners & Tools Ltd., both online and in-store, with fast Edmonton delivery and nationwide shipping.
