HSS COBALT STEP DRILL BIT SET
HSS COBALT STEP DRILL BIT SET
HSS COBALT STEP DRILL BIT SET
HSS COBALT STEP DRILL BIT SET
HSS COBALT STEP DRILL BIT SET
HSS COBALT STEP DRILL BIT SET

    HSS COBALT STEP DRILL BIT SET

    $ 54.95 $ 99.95
    Shipping calculated at checkout.
      DESCRIPTION
      • Brand NEW
      • This set replaces 50 individual drill bits.
      • Two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck.
      • Cobalt coated for smoother cooler cutting.
      • SELF STARTING - No need for a pilot hole.
      • Cobalt coated to reduce friction and run cooler
      • Large bit has 3-sided shank and small bits have hex shank to prevent slip in driver chuck
      • Automatically deburrs holes as you drill
      • Long Life True M2 high speed steel
      • Includes protective padded aluminum case
       Sizes:
      1. 3/16 "to 1/2" 6 Steps (3/16 '', 1/4 '', 5/16 ", 3/8 '', 7/16 '', 1/2 '')
      2. 1/8 "to 1/2" 13 Steps (1/8 ", 5/32", 3/16 '', 7/32 ", 1/4 '', 9/32", 5/16 "11/32", 3/8 ', 13/32', 7/16 '', 15/32 ", 1/2 '')
      3. 1/4 "to 3/4 '' 9 Steps (1/4 '', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8 "11/16", 3/4 ")
      4. 1/4 "to 1-3 / 8" '10 Steps (1/4' ', 3/8 ", 1/2", 5/8 ", 3/4", 7/8 ", 1 ", 1-1 / 8" 1-1 / 4 ", 1-3 / 8")
      5. 3/16 "to 7/8" 12 Steps (1/4 '', 5/16 ", 3/8", 7/16 ", 1/2", 9/16 ", 5/8" , 11/16 ", 3/4", 13/16 ", 7/8")
       Package includes:
      • 1 x 1 / 4-1-3 / 8 Step Drill
      • 1 x 3 / 16-7 / 8 Step Drill
      • 1 x 1 / 4-3 / 4 Step Drill
      • 1 x 1 / 8-1 / 2 Step Drill
      • 1 x 3 / 16-1 / 2 Step Drill
      • 1 x Aluminum Box
      Drill Shank Diameter:
      • 1 / 4-1-3 / 8
        • 9mm
      • 3 / 16-7 / 8
        • 9mm
      • 1 / 4-3 / 4
        • 9mm
      • 1 / 8-1 / 2
        • 6mm
      • 3 / 16-1 / 2
        • 6mm

       

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