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Step Drill Bit Set - 3 Piece High Speed Steel Spiral Grooved Step Drill Bit for Metal Sheet Aluminum Wood Hole Drilling, 1/4" Hex Shank Unibit Step Bit for Faster Drilling 31 Size Cone Step Drill Bits

KWD 4
Brand
Aleric
Weight
118 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • Spiral Grooved Design - The step drill bit for metal is designed with two-flute spiral. which can deburr chips faster and smooth drilling holes. The step drill bits have 118° split point tip, which can accelerate cutting speed and while preventing angled walking away from center. The step drill will long-lasting and efficient.
  • HSS Titanium Coating - Our step drill bit is made of high-speed steel material, coated by titanium nitride ensures the step drill bits has great sharpness and durability. With the coating the step bit is great for fast drilling hole on aluminum, wood, copper, stainless steel, plastic and other metal sheet.
  • Multiple Application - Our step drill bit set can process different diameter holes to meet your needs. Great for drilling holes in plastic, aluminum, iron, wood etc (Not recommended for stainless steel or any other harder metal). The 1/4-inch hex shank fits easily and securely into all power tools.
  • Multiple Size Include - Our step drill bit set come with 3 unibit step bits, 31 size include. 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8 inch),6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2 inch),13 step drill (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 inch). The step drill bit is suitable for home DIY, handyman, professionals.
  • Great Metal Step Bit - Two-Flute Design for smoother cutting, and the split point tip will accelerate cutting speed, drilling holes in metal is fast, efficient, and clean. We are confident with the quality of step drill bit. and we are sure you will love this multifunction drill bits, please feel free to contact us, if you are not satisfied with the cone drill bit, we will provide you a satisfactory solution, thanks.

Description

Step Drill Bit Set, Step Bits, 3 Piece Titanium High Speed Steel Step Drill Bit for Metal, Spiral Grooved Step Bits for Stainless Steel, Wood, Plastic, 1/4" Hex Shank Unibit Cone Drill Bits for Hole Drilling

The Feature of Step Bits:
Two Flute Spiral Design - 2 Flute Spiral Design deburrs chips, debris for clearance and smooth cutting. Industrial HSS construction, coated by titanium, make the step bit even more durable.

Universal Design - Quick change 1/4" hex shank is a great universal, which can be easily fit into power tools. The split point tip increases cutting speed with self-centering and prevents walking.

Warm Tips - It's better to use cutting fluid or lubricant to reduce friction and heat when drilling harder materials. Water should be added to cool the drill bit When drilling large diameter holes, which can extend the service life of the step drill.

HSS 3 PCS Titanium Step Drill Bit Set
Specification:
6 pcs Step Drill Bit: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"

13 pcs Step Drill Bit: 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".

12 pcs Step Drill Bit: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"

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