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Learn more by watching our Alpha 9STSFM4-12S | Gold Series Step Drill 4-12mm 9 Steps video.
Description:
The Alpha 9STSFM4-12S Gold Series Step Drill is a specialized tool crafted for precision drilling across a range of materials. Designed for tradesmen, this 2-flute spiral step drill spans 4-12mm in 9 distinct steps, enabling precise drilling and deburring in one seamless process. It's the ideal tool for working with non-ferrous metals, sheet steel, plastic, and stainless steel up to 3mm thick. The drill's compatibility with non-hammer action portable power drills and its self-starting split point eliminates the need for a pilot hole, simplifying your work.
Smooth cutting is guaranteed by the 2-flute design, while the TiN(Titanium nitride) coating enhances heat resistance and lubricity, significantly prolonging the tool's lifespan. Constructed from premium HSS M2 material and equipped with a shank featuring three flats to prevent slippage, this drill ensures durability and reliable performance. The laser-etched holes on the drill offer clear visibility for step sizes, enhancing accuracy for every job.
Features:
FAQ:
Q: What makes the 9STSFM4-12S suitable for sheet steel and plastics?
A: Its sharp, self-starting point and smooth cutting design make it ideal for precise drilling in these materials without burring.
Q: Can this step drill be used with any drill machine?
A: It's optimized for use with non-hammer action portable power drills.
Q: How does the TiN coating benefit the drill bit?
A: The coating reduces heat build-up and increases lubricity, extending the drill bit's life and performance.
Q: What are the exact step sizes?
A: The drill bit includes 9 steps at 4, 5, 6, 7, 8, 9, 10, 11, and 12mm, offering a wide range for precise drilling needs.
(9STSFM4-12S)
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How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
Brand | Alpha |
SKU | 9STSFM4-12S |
Barcode # | 9342386093728 |
Package Weight | 0.035kg |
Package Width | 0.025m |
Package Height | 0.100m |
Package Length | 0.025m |
TYPE | VALUE |
---|---|
Type | Tap & Die / Step Drills / Knives |
Brand | Alpha |
Steps | 9 |
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