Dormer Drill Bit HSS 19/64″

248.00

  • TiN-Tip Thermal Barrier The Titanium Nitride coating at the point reduces friction and dissipates heat, allowing for faster feed rates and a service life up to three times longer than standard uncoated HSS bits.

  • Precision Self-Centering Equipped with a 118° split point geometry, the bit bites into the material immediately. This eliminates “walking” or “skating” and removes the need for a center punch in most applications.

  • Efficient Chip Removal Features optimized flute geometry designed to lift and evacuate swarf rapidly. This prevents clogging and heat buildup, ensuring a smooth finish on the internal hole walls.

  • Wide Material Versatility Engineered to perform exceptionally well across a broad spectrum of materials, including alloyed steel, carbon steel, cast iron, and non-ferrous metals like aluminum.

  • Steam Tempered Finish The body features a steam-tempered (blue) finish that improves the retention of cutting lubricants, ensuring the bit remains cool and lubricated during continuous drilling.

  • Universal Shank Fit With a diameter of 7.54mm, this bit is fully compatible with all standard 10mm (3/8″) and 13mm (1/2″) drill chucks, making it ideal for both handheld and stationary tools.

Description

The Dormer A002 HSS TiN-Tip 19/64″ is a professional-grade, high-performance jobber length drill bit. This fractional size is frequently utilized in precision engineering and maintenance, specifically as the standard tap drill size for 5/16″–24 UNF (Fine Thread) applications. This 19/64″ (7.54mm) bit features Dormer’s flagship TiN-Tip technology. It combines a tough High-Speed Steel (HSS) body with a Titanium Nitride (TiN) coating on the cutting edge, providing extreme surface hardness at the point of contact while maintaining the flexibility needed to resist breakage.

Reviews

There are no reviews yet.

Be the first to review “Dormer Drill Bit HSS 19/64″”

Your email address will not be published. Required fields are marked *