Drill America
Drill America Cobalt Heavy Duty Split Point Stub Drill Bit 23/32in
Cobalt stub drill bit in 23/32in with 135-degree split point for self-centering drilling in iron and steel
- TypeDrill Accessories
- Self-centering 135-degree split point reduces thrust
- Manufactured to Aerospace Standard 907 for consistent quality
- Short, rugged construction suits iron and steel families
- Ideal for portable or machine drilling in tight spaces
- Popular in automotive and construction industries
Cobalt Heavy Duty Drill Bit 23/32in
The Drill America cobalt heavy duty split point stub drill bit measures 23/32in and conforms to Aerospace Standard 907. It is built for professionals in automotive and construction who need a short, rugged bit for portable or machine drilling in iron and steel families where spindle clearance is limited.
Sustained Drilling Performance
The 135 degree split point is self-centering and reduces thrust, allowing the bit to start accurately without wandering during extended use. Short, rugged construction maintains rigidity across a broad range of ferrous materials, preventing deflection that can worsen as holes deepen under continuous load.
Heat and Wear Characteristics
Cobalt alloy construction resists heat buildup better than standard high-speed steel, preserving cutting edges during repetitive drilling cycles. The 118 degree standard point on sizes larger than 1/2in provides durability for heavy feeds. California Proposition 65 warnings apply for cancer and reproductive harm.
Highlights
- Self-centering 135-degree split point reduces thrust
- Manufactured to Aerospace Standard 907 for consistent quality
- Short, rugged construction suits iron and steel families
- Ideal for portable or machine drilling in tight spaces
- Popular in automotive and construction industries
Specifications
| Brand | Drill America |
|---|---|
| Type | Drill Accessories |
Questions about this item
Does the 135 degree split point reduce heat build-up during all-day drilling?
The 135 degree split point is self-centering and reduces thrust, which helps limit heat generation during extended drilling sessions.
What tool or chuck size is needed to run this 23/32in cobalt stub drill bit?
A drill chuck capable of holding a 23/32in shank is required; the bit is designed for portable or machine drilling where spindle clearance is limited.
Will this Aerospace Standard 907 bit work with older steel workpieces I already have?
Yes, the short rugged construction performs well in a broad range of materials in the iron and steel families, including older workpieces.
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