Dormer Item Description Dormer A108 HSS Stainless Steel Jobber Drill Bit 4.6mm Pack of 10

Dormer Item Description Dormer A108 HSS Stainless Steel Jobber Drill Bit 4.6mm Pack of 10

Product Description

The A108 drill bits are HSS (high-speed steel) jobber bits designed for stainless steel work. Each bit features a 135-degree split point for self-centering, reduced thrust, and easier penetration. A flame steam oxide finish helps minimise built-up edge and improves lubricity, while the flute geometry is optimised for stainless steels. Primarily intended for machine use, these bits can also be employed in hand-held applications during DIY projects. Pack includes 10 bits with a 4.6 mm diameter.

Product Details
MaterialHSS (High Speed Steel)
FinishSteam oxide
TypeJobber drill bit
Diameter4.6 mm
QuantityPack of 10
Point135° split point
ApplicationsStainless steels; machine use; hand-held in some setups
Details
  • High Speed Steel (HSS) maintains hardness at drilling temperatures
  • Diameter: 4.6 mm
  • Point angle: 135 degrees for self-centering and reduced thrust
Advantages
  • Self-centering tip reduces wandering during drilling
  • Good hot hardness suitable for stainless steels
  • Flute design supports efficient drilling in stainless material
Disadvantages
  • Primarily for machine use; hand-held suitability may vary by setup
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