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4.0MM COBALT DRILL

COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More! Durable, Higher Heat & Abrasion Resistance. 4.0MM . Set includes the drill bit holder with size index for easy storage and organizing.
SKU: C040
Barcode: 5391361200433
Availability: In stock
Cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength, specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
  • Specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel.
  • Drilling even with the highest thermal stress
  • Ideal for stainless steel
  • High heat-resistance
  • Highly accurate centering
Cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength, specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
  • Specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel.
  • Drilling even with the highest thermal stress
  • Ideal for stainless steel
  • High heat-resistance
  • Highly accurate centering
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