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Your cart is empty.Product Description
Amoolo Step Drill Bit Key Features
Hard & Durable
Industry grade High Speed Steel with titanium coating can reduce friction and run cooler, which ensures prolonged wear-resistance and durability. Hardness is certificated as 60 HRC.
Precise Performance
135°Split Point provides fast cutting with Tri-flatted Shank provides fast and precise cutting while prevents walking; Also, Laser calibration offers accurate positioning assistance.
Quick Particles Removal
Fully Ground double flutes design clears particles quickly, decreases friction and heat for a faster, cooler and clean drilling performance.
Universal Use & Easy to Store
Compatible with majority brands of electric drills or bench drills on the market
Comes with an extra plastic box to prevent from rust. Easy to store in toolbox or pocket.
Read Warm Tips Before Use
Be Vertical
- Keep the drill bits vertical to the object when drilling
- Be sure to make both bit and workpiece stable. Tilted bit is prone to break
Control Speed and Pressure
- When using bits with a power drill, it is recommended to use them with low speed and drilling pressure
- The thicker the bits is, the slower speed and pressure should be taken
- The bigger the step is, the slower speed and pressure should be taken (1000r/s-150r/s)
Stay Cool
- Friction will accumulate heat between bits and the material being drilled
- Pay attention to the heat, add water or coolant if necessary
Right Drilled Material
- Certificated as 60 HRC. DO NOT USE to drill material whose hardness is same as or higher than our product
- Thick material are recommended to be drilled with drill press, which is more stable and adjustable
- For high-efficient drilling, thickness of material shall be less than that of each step
Bassam
Reviewed in the United States on February 3, 2025
It worth the price
Snowman
Reviewed in Canada on September 23, 2024
Good variety of sizes on the 5 spindles. Great for thin plastic (like 3D prints).
Mossydog
Reviewed in the United States on October 15, 2024
A nice assortment. They even come in a nice little aluminum locking box. Fine for a homeowner or hobbyist, but I cannot account for their longevity during heavy industrial or Automotive Tech use. I guess we'll see, but for what they are and what they're designed for, I have no complaints.Recommended.
Alain Jean
Reviewed in Canada on October 14, 2024
Conforme à la description
Lowell Vanhook
Reviewed in the United States on March 26, 2023
great deal works great
WILLIAM DIAZ
Reviewed in the United States on September 4, 2022
very good product, and versatile good to have very handy, and good price
GIORGIO
Reviewed in Canada on March 19, 2022
Très utileBien présente
Mark Hooper
Reviewed in Canada on March 1, 2022
I've only tested them on wood, but they are working well with good clean conical holes.
Andrew cervantes
Reviewed in the United States on January 6, 2022
Honestly they looked great and professional but I used it first time and it hardly did anything . All the bits were dull. I would suggest something else
Mike A. Johnson
Reviewed in Canada on April 10, 2022
Excellent product in a very handy case. Exactly what I needed at a great price.
Chester Hall
Reviewed in the United States on August 22, 2021
What is pleased with the quality and design in the case that came at a great value
Brent
Reviewed in the United States on November 3, 2021
Looks like a great quality product. Nice metal case. Worth the money
Matthew Dodge
Reviewed in the United States on October 24, 2021
Product is great, delayed delivery.
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