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HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working

HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working Featured Image
  • HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working
  • HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working
  • HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working
  • HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working
  • HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working
  • HSS Spiral Groove 4-12,4-20,4-32mm Step Drill For Metal working

Short Description:

Material:High Speed Steel(4241,4341,M2,M35)

Size:4-12,4-20,4-32mm/customized

Shank:Hex/Triangular/Round

Surface treatment:Titanium coated/Black/CO coated


Product Detail

Product Tags

1.Spiral Groove Design makes rapid chip removal.

2.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).

step drill

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