Replacement drill bit for 915 series tct hole saws

Tork Craft

Replacement drill bit for 915 series tct hole saws

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SKU: TC00003 Categories: , ,


Pilot drill bit for hole saws

Drill bit diameter:
Drill bit: TCT (Tungsten Carbide Tipped)


The drill bit is a replacement pilot drill bit for Tungsten Carbide Tipped
(TCT) hole saws.

Replacing the pilot drill bit:

  1. Use an Allen key (TC17016) or in some cases a slot-head screwdriver to undo
    the grub screw securing the pilot drill bit in the mandrel.
  2. Replace the pilot drill bit by aligning the flat side on the shank with
    the grub screw.
  3. Tighten the grub screw. Make sure the pilot drill bit is secured.
  4. In some cases it would be necessary to remove the hole saw from the mandrel
    to replace the pilot drill bit.

Mandrel replacement pilot drill bits:

  • Ø6.35 x 115mm (extra long) for bi-metal hole saws –

  • Ø6.35 x 70mm for bi-metal hole saws –

  • Tungsten Carbide Tipped (TCT) series hole saws –

  • Carbide grit hole saws –

  • Diamond coated hole saws –



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