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Clarkson-Osborn / Drill Bit Set

Progressive (Step) Drill Bits - Clarkson-Osborn, Various Sizes, DR70

SKU: DR70001
$30.86 CAD
Item #: DR70
  • HSS
  • Split Point
  • Progressive ("Step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8")
  • Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish
  • Available individually or in a 3-piece kit
CODE NO. STEPS FLUTE STYLE FROM TO BY PKG
DR70001 1 13 SPIRAL 1/8 1/2 1/32 1
DR70002 2 6 SPIRAL 3/16 1/2 1/16 1
DR70003 3 9 SPIRAL 1/4 3/4 1/16 1
DR70101 1, 2, 3 SET IN PLASTIC CASE
DR70004 4 4 STRAIGHT 3/16 7/8 1/16 1
DR70005 5 5 STRAIGHT 1/4 1-3/8 1/8 1