Holemaker
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TWIST DRILLS & ADAPTORS
  
 Holemaker Accessories - Twist Drills & Adaptors Our Large Range Of Accessories To Suit Annular Cutters Enables
The Most Diverse Range Of Jobs To Be Completed Successfully!

• An extension arbor allows greater depths
  to be reached with your Slugger or Unika Cutters
• All arbor extensions are 33.4mm diameter thus
  minimum through hole diameter is 34mm

   
  Twist Drill Adaptor
ADAPTORS
 PART # DESCRIPTION
SPTDA-6 6MM TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-8 8MM TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-10 10MM TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-12 12MM TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-1/4 1/4" TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-5/16 5/16" TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-3/8 3/8" TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-7/16 7/16" TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
SPTDA-1/2 1/2" TWIST DRILL ADAPTOR ONLY – 3/4” SHANK
   
   
  Twist Dril Bit
DRILL BITS
 PART # DESCRIPTION
SPTD-6 STUB DRILL, 6MM TO SUIT SPTDA-6 ADAPTOR
SPTD-8 STUB DRILL, 8MM TO SUIT SPTDA-8 ADAPTOR
SPTD-10 STUB DRILL, 10MM TO SUIT SPTDA-10 ADAPTOR
SPTD-12 STUB DRILL, 12MM TO SUIT SPTDA-12 ADAPTOR
SPTD-1/4 STUB DRILL, ¼" TO SUIT SPTDA-1/4 ADAPTOR
SPTD-5/16 STUB DRILL, 5/16" TO SUIT SPTDA-5/16 ADAPTOR
SPTD-3/8 STUB DRILL, 3/8" TO SUIT SPTDA-3/8 ADAPTOR
SPTD-7/16 STUB DRILL, 7/16" TO SUIT SPTDA-7/16 ADAPTOR
SPTD-1/2 STUB DRILL, ½" TO SUIT SPTDA-1/2 ADAPTOR