New 29 Pc. Set Of Cobalt Precision Twist Drill Bits 135* Split Pt. In Metal Box

US $25

  • Shreve, Ohio, United States
  • May 28th
NEW 29 PC. SET 1/16" TO 1/2" BY 64THS. OF PRECISION TWIST DRILL BITS THAT ARE JOBBER LENGTH AND SUPPLIED IN A HUOT METAL INDEX DRILL CASE. ALL DRILL BITS ARE HIGH QUALITY MODEL R-10 SOLID M-42 COBALT WITH A BRONZE OXIDE COATING 135 DEGREE SPLIT POINT. COBALT PROVIDES BETTER WEAR RESISTANCE IN HARDNESS AND TOUGHNESS COMPARED TO HIGH SPEED STEEL "HSS" DRILL BITS. FOR USE IN HIGH - TENSILE ALLOYS, TITANIUM, CAST IRON, INCONEL, AND HIGH - NICKEL STAINLESS STEELS. 135 DEGREE SELF- CENTERING SPLIT POINT PREVENTS DRILL FROM WALKING. HEAVY-DUTY CORE CONSTRUCTION PROVIDES GREATER STRENGTH AND RIGIDITY THAN CONVENTIONAL DRILLS. ALL DRILL BITS EXCEPT THE 4 SMALLEST HAVE THE PRECISION TWIST FORGE AND "CO" FOR COBALT STAMPED ON THEM.  

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