1/4 Inch Cone Hex Shank M35 HSS-Co Cobalt Step Drill Bit Spiral Grooved Taper Point Drill Hole Cutter For Metal , Steel Drilling ► Photo 1/6
1/4 Inch Cone Hex Shank M35 HSS-Co Cobalt Step Drill Bit Spiral Grooved Taper Point Drill Hole Cutter For Metal , Steel Drilling ► Photo 1/6
1/4 Inch Cone Hex Shank M35 HSS-Co Cobalt Step Drill Bit Spiral Grooved Taper Point Drill Hole Cutter For Metal , Steel Drilling ► Photo 2/6
1/4 Inch Cone Hex Shank M35 HSS-Co Cobalt Step Drill Bit Spiral Grooved Taper Point Drill Hole Cutter For Metal , Steel Drilling ► Photo 3/6

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Specifications

  • Brand Name: conboom
  • DIY Supplies: Metalworking
  • Type: Core Drill Bit
  • Origin: CN(Origin)
  • length: Multie Size
  • Use: Metal Drilling
  • Model Number: As show
  • is_customized: Yes
  • Material: High Speed Steel
  • Surface Treatment: Nitrogen Treatment
  • Groove: Spiral
  • Shank: Hex
  • Model: 3-12/4-12/4-20/4-22/4-26/5-21/5-27/6-24/4-32mm
  • Opening: 118° X-shaped
  • Suitable For: Metal , Wood, Plastic And Aluminum

1/4 Inch Cone Hex Shank M35 HSS-Co Cobalt Step Drill Bit Spiral Grooved Taper Point Drill Hole Cutter For Metal , Steel Drilling

Seller:
Alitools rating:
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Aliexpress rating:
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4.80 16.35 $
224   orders
/
42   reviews
Rating: 5

Price history

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Customer Reviews

H***r
December 21, 2020

Material looks legit, although the sharpening leaves much to be desired. Haven't tested it yet, hope it works but you need to predrill a 2mm hole before using this.

P***t
December 16, 2020

very nice thank u

Anonymous