Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4- - knoweasy

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    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy
    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers - knoweasy

    Step Drill Bit,Knoweasy 3Pcs High-Speed Steel Step Drill Set,4-12mm/4-20mm/4-32mm Drill Bits Set,Used for Drilling Plate Aluminum Metal Wood Hole, Large Hole Drill Suitable for DIY Lovers

    $14.99 $29.99 You Save 50% ($15.00)

    • ✅【Titanium Coating:】Coated by titanium,this step drill set performs well in heat,corrosion and rust resistance.
    • ✅【Hexagonal Design :】The hexagonal shank titanium drill uses a double-edged design to make cutting smoother and smoother. High-step design allows you to stop and don't drill big!.
    • ✅【Multi-function:】4-12mm / 4-20mm / 4-32mm, Handle: 1/4" quick-change hex shank for drilling,drill holes of different sizes.
    • ✅【Application:】Perfect for home repairs and light jobs such as drilling holes in plastic,aluminum,copper,iron sheet and many other types of sheet metal (excluding steel or any other harder metal.
    • ✅【Product Guarantee:】Your customer satisfaction and 12 months warranty of step drill kit can be guaranteed.
    Buy on amazon

    Description

    Feature:

    • Automatically deburrs holes as you drill
    • Two-Flute design gives you faster and smoother cutting
    • Titanium Nitride Coating For Cooler Running
    • Quick-change 1/4" Hex Shank
    • High Speed Steel for Long Life
    • These Step Drill Bits are ideal for variety of materials from metal, plastic, fiberglass to wood
    • They also help to enlarge existing holes
    • The two flute design tips made the penetration faster without chipping

     

    Package Included:

    • 3 x Step Drill Bit Set

    Specification:

    • Material: High speed steel
    • Finish: Titanium
    • Colour: Golden
    • Weight: 110g

    Sizes of the Step :

    • 5 Step Bit from 4mm to 12mm
    • 9 Step Bit from 4mm to 20mm
    • 15 Step Bit from 4mm to 32mm

    5 step drill bit:4-12mm

    • 4mm,6mm,8mm,10mm,12mm

    9 step drill bit:4-20mm

    • 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm

    15 step drill bit:4-32mm

    • 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm

    The hexagonal shank de order to prevent slippage when in chuck, smoother cuts

    Notice:

    1. When use the drills, please always wear protective goggles, mask and gloves.
    2. Don't touch it with your hand as the drill will produce heat when using, there will be the danger of burning.
    3. Please pay attention that the product need to be cooled by water injection when you use the product drill metal plate.The step drill is easy to become soft because of high temperature. If you don't cool the drill, it will be scrapped quickly.
    4. Our drills are HSS High-speed steel 4241, you'd better not use it to drill the material that is same as our product or drill the material that the hardness is higher than our product.

    Reviews

    Related Items



    Feature:

    • Automatically deburrs holes as you drill
    • Two-Flute design gives you faster and smoother cutting
    • Titanium Nitride Coating For Cooler Running
    • Quick-change 1/4" Hex Shank
    • High Speed Steel for Long Life
    • These Step Drill Bits are ideal for variety of materials from metal, plastic, fiberglass to wood
    • They also help to enlarge existing holes
    • The two flute design tips made the penetration faster without chipping

     

    Package Included:

    • 3 x Step Drill Bit Set

    Specification:

    • Material: High speed steel
    • Finish: Titanium
    • Colour: Golden
    • Weight: 110g

    Sizes of the Step :

    • 5 Step Bit from 4mm to 12mm
    • 9 Step Bit from 4mm to 20mm
    • 15 Step Bit from 4mm to 32mm

    5 step drill bit:4-12mm

    • 4mm,6mm,8mm,10mm,12mm

    9 step drill bit:4-20mm

    • 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm

    15 step drill bit:4-32mm

    • 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm

    The hexagonal shank de order to prevent slippage when in chuck, smoother cuts

    Notice:

    1. When use the drills, please always wear protective goggles, mask and gloves.
    2. Don't touch it with your hand as the drill will produce heat when using, there will be the danger of burning.
    3. Please pay attention that the product need to be cooled by water injection when you use the product drill metal plate.The step drill is easy to become soft because of high temperature. If you don't cool the drill, it will be scrapped quickly.
    4. Our drills are HSS High-speed steel 4241, you'd better not use it to drill the material that is same as our product or drill the material that the hardness is higher than our product.

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