Chicago-Latrobe
Chicago-Latrobe 50084 21/32 in 135 Degree Cobalt Jobber Length Drill Bit
A 21/32 inch cobalt jobber drill bit with a 135 degree split point for heavy-duty drilling
- TypeDrill Bits
- MaterialHAWA
- Cobalt construction resists heat during heavy drilling
- 135-degree split point starts cleanly without wandering
- 21/32 inch diameter handles large-hole tasks
- Jobber length gives standard reach for general use
- Straw-bronze finish shows authentic cobalt material
Chicago-Latrobe 50084 Cobalt Drill Bit
The Chicago-Latrobe 50084 is a jobber length drill bit made from HAWA cobalt material. It is designed for heavy-duty drilling tasks in professional workshops and industrial settings. The fractional size is 21/32 in with a decimal equivalent of .6563 in.
135 Degree Split Point Geometry
The drill bit features a 135 degree point angle combined with a split point design. This geometry allows for accurate starting without a centre punch and reduces walking on hard surfaces. The point type is suited for general purpose drilling in metal and alloy materials.
Cobalt Construction and Capacity
Cobalt construction provides high heat resistance and wear resistance for extended tool life in tough materials. The jobber length offers standard reach for through holes and deep drilling applications. The bit has no coolant holes and is not designed for coolant-through operation.
Automotive & Tools Power Accessory
This power and pneumatic accessory fits standard drill chucks and is compatible with handheld and stationary drilling equipment. The straw/bronze finish identifies the cobalt alloy surface treatment. It is supplied as a single cutting tool for immediate use.
Highlights
- Cobalt construction resists heat during heavy drilling
- 135-degree split point starts cleanly without wandering
- 21/32 inch diameter handles large-hole tasks
- Jobber length gives standard reach for general use
- Straw-bronze finish shows authentic cobalt material
Specifications
| Brand | CHICAGO-LATROBE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
Which Chicago-Latrobe 50084 cobalt drill bit size should I choose for a 21/32 in hole?
The 50084 is a single 21/32 in fractional-inch jobber bit; its decimal equivalent is .6563 in, so select this model when that exact diameter is required.
What does the 135 degree split point do once the bit is in a drill?
The 135 degree split point reduces walking on hard materials and starts cutting immediately, giving faster penetration in stainless and other tough alloys.
How does the cobalt material affect performance in a standard drill chuck?
Cobalt steel retains hardness at higher temperatures, so the bit resists wear and stays sharp longer when drilling high-tensile metals in a regular chuck.
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