Skip to main content
DEWALT logo with yellow text on a black background.
DT4937-QZ

Extreme 7.5mm x 109mm HSS-e Cobalt Alloy Steel Metal Drill Bit (10 Pk)

Graphic showing DEWALT XTREME Sub-Compact Series branding with the slogan 'Compact and Performance Packed' on a yellow background.

Product details

Extreme Cobalt metal drill bits, deliver superior drilling into metal. Featuring a non slip shank, a no-walk tip for curved surfaces and a strong central core.

  • Unique tip improves efficiency and eliminates walking
  • Suitable for portable or stationary drilling of high alloy content steels and metals with a tensile strength up to 1100n/mm²
  • 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
  • No slip shank; spin proof three sided shaft for optimal grip in drill chuck

Product Type
Drill Bit
Individual or Set
Set
Piece Count
10
Bit Diameter
Bit Diameter

  • (10) EXTREME 7.5mm x 109mm HSS-E Cobalt Alloy Steel Metal Drill Bit

  • No Warranty