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DT4903-QZ

DEWALT® EXTREME 3.5mm x 70mm HSS-E Cobalt Alloy Steel Metal Drill Bit (2 Pk)

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With 3.5mm diameter , this EXTREME Cobalt metal drill bit, deliver superior drilling into metal. Featuring a non slip shank, a no-walk tip for curved surfaces and a strong central Core that improves fracture stability, particularly in freehand use (4.8mm diameter and up).

  • Longer life - 5% cobalt alloyed high speed steel
  • 4x longer life - versus standard HSS-r metal drill bits
  • PILOT POINT tip - the 'no-walk' tip allows for easier penetration of all surfaces (5mm and above). Cleaner, more accurate, burr-free holes due to recessed cutting wings
  • Versatility - suitable for portable or stationary drilling of high alloy content steels and metals with a tensile strength up to 1100n/mm²
  • No slip shank - spin proof three sided shaft for optimal grip in drill chuck
  • Tough core - increasing the central core thickness towards the chuck improves fracture stability, particularly in free hand use.
  • Faster drilling - a combination of the optimized tip and flute geometry help deliver up to 4x the penetration speed (vs HSS-r metal drill bits)
  • Application - ideal for harder metals such as including bronze, cast iron, stainless steel and titanium

Product Type
Drill Bit
Individual or Set
Set
Piece Count
2
Product Material
High Speed Steel
Country Of Origin
Germany

  • (2) EXTREME 3.5mm x 70mm HSS-E Cobalt Alloy Steel Metal Drill Bit

  • 1 Year Limited Warranty

We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

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