Easy-boost tip drill bit, 4.0mm
Item no.: BSTI4.0
Brand: Astro Tools
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In stock: 0 pcs
Hyper Step Drill Bit, 4.0mm
Features and Benefits
New patented Hyper-Step tip design cuts 45% faster and excels at sheet metal and hardened metals like broken fasteners.
Spread the job of cutting across multiple levels, staying sharp up to 4X longer compared to conventional and other specialty tip designs.
The multi-stepped tip acts like a step drill, allowing for laser like holes through sheet metal and prevents walking on curved surfaces.
Three-flatted shanks to reduce slippage common with keyless chucks.
Eliminates the need to drill starter pilot holes before making larger hole sizes.
Used for: Mild Steel, High Alloy Steel, Stainless Steel, Plastic, Sheet Metal, Aluminum, Brass, Cast Iron, Copper
Features and Benefits
New patented Hyper-Step tip design cuts 45% faster and excels at sheet metal and hardened metals like broken fasteners.
Spread the job of cutting across multiple levels, staying sharp up to 4X longer compared to conventional and other specialty tip designs.
The multi-stepped tip acts like a step drill, allowing for laser like holes through sheet metal and prevents walking on curved surfaces.
Three-flatted shanks to reduce slippage common with keyless chucks.
Eliminates the need to drill starter pilot holes before making larger hole sizes.
Used for: Mild Steel, High Alloy Steel, Stainless Steel, Plastic, Sheet Metal, Aluminum, Brass, Cast Iron, Copper
Technical data
| Material | High Speed Steel (HSS) |
|---|---|
| Weight | 7 g |
| L – overall length | 75 mm |
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