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4-12mm 4-20mm 4-32mm Hex Shank HSS 3pcs Step Drill Bit Set

4-12mm 4-20mm 4-32mm Hex Shank HSS 3pcs Step Drill Bit Set Featured Image
  • 4-12mm 4-20mm 4-32mm Hex Shank HSS 3pcs Step Drill Bit Set
  • 4-12mm 4-20mm 4-32mm Hex Shank HSS 3pcs Step Drill Bit Set
  • 4-12mm 4-20mm 4-32mm Hex Shank HSS 3pcs Step Drill Bit Set
  • 4-12mm 4-20mm 4-32mm Hex Shank HSS 3pcs Step Drill Bit Set

Short Description:

Material: HSS4241 ,HSS4341,HSS6542(M2),HSS CO (M35)

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

Shank:Hex（According to customers’ market)

Groove:Straight groove/spiral groove

Coating:Titanium

 


Product Detail

Product Tags

 

HSS Step Drill 3PCS Set

  • 【Premium Quality】: Made of High Speed Steel with Titanium Coating, ensures excellent durability and sharpness, provide longer cutting edge life.
  • 118° Split Point Tip can increase cutting speed with self-centering and prevents slipping in the drill chuck.
  • 【1/4″ Hex Shank】: Quick change 1/4″ (6.35mm) hex shank, which can be easily fit into power driver, drill and press drill.
  • 【Widely Application】: Ideal for drilling holes in sheet metal, copper, wood, aluminum and plastic.

阶梯钻5

 

 

 

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