HSS Step Drills

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HSS Step Drills

Description

Step Drills are designed for use in sheet metal, aluminium, plastic & fibre glass, ideal for sheet metal without pre-drilling. During drilling, the next step deburrs the previously drilled hole

FEATURES

  • Made from HSS, ideal for sheet metal without pre drilling
  • Spiral flute for reduced vibration and greater control through steps
  • Fixed drilling steps, incrementally increases hole size in a controlled manner
  • Flat Shank three flats suits 3-jaw chuck
  • Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance

Downloads

SD412 4-12MM HSS STEP DRILL, 6MM SHANK 9
SD420 4-20MM HSS STEP DRILL, 8MM SHANK 8
SD430 4-30MM HSS STEP DRILL, 10MM SHANK 14
SD636 6-36MM HSS STEP DRILL, 12MM SHANK 12
SD420WS 4-20MM HSS STEP DRILL, 8MM SHANK (WORKSHOP GRADE) 9

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Steps

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