Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)
Titanium Step Drill Bit Set (3 PCS)

Titanium Step Drill Bit Set (3 PCS)

Regular price $41.98 Sale price $20.99
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3Pcs HSS Titanium Coated Spiral Step Drill Bit Set 4-12/4-20/4-32mm 1/4-Inch hex Shank Drive Quick Change Woodworking Punching Tools

Features:

  • A variety of diameter sizes of drilling, reaming, chamfering, deburring and drilling.
  • Unique step structure, one drill can open various sizes of aperture, a ladder drill to a box bit.
  • Scope of application: automotive sheet metal, repair and modification, bridge doors and windows, home appliances.
  • Can be used for the following equipment: hand-held drilling machine, drilling machine milling machine, machining center.
  • Titanium alloy coating reduces friction and they are more durable than uncoated drill bits.HSS(High speed steel) has a longer service life.

Note:

  • The speed of the hand drill is recommended to be 100-1000r/min.
  • The larger the diameter of the drill, the slower the speed requirement;
  • The hand drill is suitable for the plate within 2mm. Drill stainless steel 2-3mm, Please use bench drill operation, cooling and drilling is more durable.

PRODUCT FEATURES

  1. The corner dividing point, 118 degree X-shaped opening, better positioning, reducing the drilling slip and the swing is smaller.
  2. Spiral grooved edge, low cutting resistance, stronger cutting ability, smooth chip removal and heat dissipation.
  3. Coating process to increase surface hardness, wear resistance and oxidation resistance
  4. The cutting groove effectively blocks the damage caused by metal chipping.
  5. The size of the aperture is clearly visible and the drilling is more convenient.
  6. Universal non-slip 1/4 hex shank for easier clamping and wider use.

 

    • Perfect for any DIY projects, constructions, and home improvements.

    • A MUST HAVE for every household and workshop garage!

    • Titanium coating for proven capability & durability
    • Small shanks ensure fit to any standard size of chucks such as mini drill press or hand drill.

      • It works on plastic, wood, and most of the metals including steel, brass, aluminium, copper.

      PRODUCT PARAMETERS
      Size:

      • 4-12, 9 Steps (Diameter 4, 5, 6, 7, 8, 9, 10, 11, 12mm)
      • 4-20, 9 Steps (Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20mm)
      • 4-32, 15 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm)

      Package:

      • 3Pcs spiral step drill bits, 4-12/4-20/4-32mm 29Sizes,main material high speed steel, titanium coated high quality step drill bits.

      SHIPPING & DELIVERY
      We processes orders between Monday and Friday. Orders will be processed within 7 business days of ordering and shipped out the next day after the processing day. All orders are shipped with tracking number so you can track it every step of the way!

      OUR GUARANTEE
      We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free 90-day guarantee.
      If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.
      Buying items online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something from our website and trying it out. If you don't like it, no hard feelings, we'll make it right.
      We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.


      * LIMITED stock, Click ADD TO CART before stock runs out! *