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Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece HSS Step Up Down Drill Bits Stepper Unibit for Steel Hole, 50 Sizes from 1/8 to 1-3/8 inches, B105RD

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Product details

Management number 218150087 Release Date 2026/05/03 List Price US$8.74 Model Number 218150087
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Typical Data / Physical Properties: Brand: Lichamp Thread Style: Right Size: 50 Sizes from 1/8 to 1-3/8 inches Material: High Speed Steel Finish Type: Black Nitride Color: Colorful Angle Point: 118 Degree Flute Type: Straight Shank Type: Triangle Round Shank Case: Aluminum Case Environment: Indoor and Outdoor Step drill bits size: #1: 1/4" to 1-3/8" 10 Steps (1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") #2: 3/16" to 7/8" 12 Steps (3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16",7/8") #3: 1/4" to 3/4" 9 Steps (1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4") #4: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2") #5: 3/16" to 1/2" 6 Steps (3/16", 1/4", 5/16", 3/8", 7/16", 1/2") Drilling Material: Sheet metal Wood chips Board Aluminum alloy Plastic plates Features: HSS with black nitride ensures durability and sharpness which can reduce the friction and run cooler. Drills holes of various sizes without changing bits, Smoother and rounder holes, Prevents metal scurf from flying around for improved safety. 118 degrees split point tip provides faster cutting and prevent sliding while increasing the wear resistance. Double flutes design allows the particles escape easily for a clean drilling operation. Great for sheet metal, aluminum sheets, wood chips, plastic and wood board. It's a perfect choice for DIY and engineering use. Come with aluminum case for easy storage and organizing. Maintenance Tips: 1. Not compatible with hammer drill. 2. Please do not set drilling speed too high to avoid damages to cutting edge. 3. It is recommended to oil the bit before every use. 4. Please drill a smaller hole to make drilling smoother.

  • Professional high speed steel: With the colored coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures
  • Multiple Diameters: 50 size in 5 Multiple Hole Stepped up Bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop
  • High Performance: The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation
  • Applicability: Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. Come with a heavy duty aluminum case for easy and safe storage, can be used on electrical drill, cordless drill, or high impact drill press machine
  • Well Designed: Provides stability during the drilling process, minimizes noise and vibration. To improve performance and extend drill bit life when working with metal, we recommend using cutting fluid for lubrication.(Cutting fluid not included)
Model B105RD
Set Name 5-Piece Step Drill Bit Set
Brand Name Lichamp
Shank Type Round Shank
Unit Count 1.0 Count
Item Weight 15.84 ounces
Part Number B105RD
Point Style Split Point
Finish Types Titanium
Manufacturer Lichamp
Material Type M2 High Speed Steel
Item Dimensions 5.91 x 4.72 x 1.57 inches
Tool Flute Type Straight
Cutting Diameter 1.38 Inches
Number of Flutes 2
Number of Pieces 5
Included Components 5 pc step drill bits
Cutting Angle String 118 Degrees
Warranty Description 1 Year
Surface Recommendation Metal

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