HSS STEP DRILL BITS, SPIRAL FLUTE

Parameters of HSS STEP DRILL BITS, SPIRAL FLUTE

FEATURE:

  • Self -starting tip penetrates faster and prevents walking.
  • The spiral flute improves the flow and removal of swarf which reduces the amount of  heat generated at the cutting edge. This substantially increases the efficiency of the tool making ity less prone to damage, with the added advantage of reducing annoying ‘chatter’.
  • Ideal for drilling holes into thin materials such as stainless steel, cooper, brass, aluminum, plastic and laminates.
  • To be used with a cordless drill, electric drill, drill press or milling machine.

HSS STEP DRILL BITS, SPIRAL FLUTE

SURFACE TREATMENT OPTIONS:

  • Cobalt plating
  • Titanium plating
  • Nitriding
  • White
  • Roasted yellow

MATERIAL OPTIONS:

  • HSS-M35/M2/W4341/W4241

SET OPTIONS:

  • 3pcs HSS Step Drill Bits Set in plastic box. (contain:5 hole sizes 4-12mm; 9 holes sizes 4-20mm; 15 holes sizes 4-32mm)

 

ITEM NO.NO. OF HOLESDRILLING RANGE (MM)SHANK SIZE (MM)
154-126
294-126
3143-168
494-208
5154-3210

 

*We can customize products according to your needs and welcome to ask us!