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1Pc/Set M3 M4 M5 M6 M8 M10 M12 Screws Holes Counterbore Twist Step Drill Dual Cutting Bit HSS for Metal 90 180 Degree Countersink Ing (Hole Diameter : M5- (D1 5.5), Shank Shape : 180 Degree)

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$16.52

$ 7 .99 $7.99

In Stock

1.:M3- (d1 3.4)


2.Color:90 Degree


About this item

  • Type: Countersink Drill Bit
  • length: 65115
  • Use: Metal Drilling
  • Material: High Speed Steel
  • quantity: 1Pc


Product Name: Straigth Shank Step Drill
Product Material: W6542 Steel
Type: Countersink Drill Bit
length: 65115
Use: Metal Drilling
Material: High Speed Steel
Machinable material:It can process metal and non-metallic materials below hardnees 35 degrees, such as cast iron, tool steel, 45# steel, mold Steel and so on.capper, aluminium,
Packing: 1 pc ONLY