Drill America
Drill America DWDN19/32 19/32" HSS Black Oxide Jobber Length Drill Bit
A 19/32 inch high-speed steel drill bit with black oxide finish for general-purpose drilling in metal, wood and plastic
- 19/32 inch diameter fits exact hole requirements
- High-speed steel construction drills aluminum, brass, copper, metal, plastic and wood
- Black oxide coating resists abrasion for longer bit life
- 118 degree conventional point starts cleanly without walking
- Jobber length with round shank suits standard drill chucks and holders
19/32" HSS Black Oxide Drill Bit
This 19/32 inch jobber-length drill bit is made from high-speed steel with a black oxide finish for abrasion resistance. It features a 118-degree conventional point and a round shank compatible with standard tool-holding systems. The bit is designed for general-purpose drilling in a variety of materials.
Suited for production and maintenance tasks
This drill bit suits machinists, maintenance technicians and DIY users who need a reliable bit for portable or stationary drilling in aluminum, brass, copper, metal, plastic and wood. It is not intended for buyers who require specialised geometry for hardened steel, deep-hole drilling or high-volume production with carbide tooling.
118-degree conventional point angle
The 118-degree point determines how the bit starts and cuts in common materials, making it the key specification for matching the tool to the job. This angle provides a balance of centring ability and chip evacuation for the listed workpiece materials.
Highlights
- 19/32 inch diameter fits exact hole requirements
- High-speed steel construction drills aluminum, brass, copper, metal, plastic and wood
- Black oxide coating resists abrasion for longer bit life
- 118 degree conventional point starts cleanly without walking
- Jobber length with round shank suits standard drill chucks and holders
Specifications
| Brand | DRILL AMERICA |
|---|
Questions about this item
How do I install the 19/32" HSS drill bit and what step do people often get wrong?
Insert the round shank fully into the chuck and tighten securely; the common mistake is not seating the shank completely, which causes run-out and premature wear.
What maintenance or replacement will the 19/32" black oxide bit need later?
Resharpen the 118° conventional point when cutting slows; replace the bit once the flutes wear down or the black oxide coating no longer protects against abrasion.
What limit appears first on the 19/32" jobber bit under sustained drilling?
Heat buildup at the 118° point dulls the edge fastest, especially in harder metals, forcing you to stop and cool or resharpen before the shank or flutes fail.
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