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3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Cone Drill Bit Kit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling (Metric 4-12mm/4-20mm/4-32mm)

3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Quick Change High Speed Steel Cone Drill Bit Kit for Plastic, Wood, Metal Sheet, Aluminum Hole Drilling (Metric 4-12mm/4-20mm/4-32mm)

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$14 USD on Amazon
【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc. 【Material】HSS combined with a titanium coating. More capable and durable. 【Easy Drilling】Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake 【SET INCLUDES】Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm) 【Package Included】 3-Piece HSS Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ). 1/4" Hex shaft drives are suitable for all kinds of for home DIY power drills.

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  1. D

    Rod End question/problems:

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     by ericnova72
    1. johnsongrass1

      · Race it, Don't rice it!
      Joined
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      9,814 Posts
      #25 ·
      Buy them all for $14
      www.amazon.com

      Amazon.com: 3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Drive Quick Change High Speed Steel Cone Drill Bit for Plastic, Wood, Sheet Metal Hole Drilling (Metric 4-12mm/4-20mm/4-32mm) : Industrial & Scientific

      Buy 3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Drive Quick Change High Speed Steel Cone Drill Bit for Plastic, Wood, Sheet Metal Hole Drilling (Metric 4-12mm/4-20mm/4-32mm): Step Drill Bits - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
      www.amazon.com
       
    2. adantessr

      · '23 T-Bucket Pickup
      Joined
      ·
      2,632 Posts
      #26 ·
      johnsongrass1 said:
      Buy them all for $14
      www.amazon.com

      Amazon.com: 3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Drive Quick Change High Speed Steel Cone Drill Bit for Plastic, Wood, Sheet Metal Hole Drilling (Metric 4-12mm/4-20mm/4-32mm) : Industrial & Scientific

      Buy 3Pcs HSS Titanium Coated Step Drill Bit Set, 1/4" Hex Shank Drive Quick Change High Speed Steel Cone Drill Bit for Plastic, Wood, Sheet Metal Hole Drilling (Metric 4-12mm/4-20mm/4-32mm): Step Drill Bits - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
      www.amazon.com
      Click to expand...
      Looks to only drill up to .120 thick materials for each size. Looks to be great for sheet metal.
       
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