Chicago-Latrobe
Chicago-Latrobe 70232 118° 1/2 in Jobber Drill Bit
A 1/2 inch jobber drill bit with a 118 degree point angle made from high speed steel with TiN coating
- TypeDrill Bits
- MaterialHAWA
- 1/2 in jobber length drills deep holes in one pass
- 118° conventional point centres quickly on flat surfaces
- High-speed steel body with TiN coating resists wear
- .5000 decimal equivalent matches standard chuck sizes
- New Chicago-Latrobe bit ready for general-purpose drilling
1/2 inch jobber drill bit
This Chicago-Latrobe 70232 bit is a general-purpose cutting tool sized at 1/2 inch with a 118-degree conventional point. It is made from high-speed steel with a TiN coating for extended life. The fractional inch size suits maintenance, fabrication and automotive repair tasks. Builders needing a standard length bit for portable or stationary drilling will find it appropriate.
Sustained drilling behaviour
The high-speed steel body resists softening when heat builds up during continuous cutting. TiN coating reduces friction so the edge stays sharper longer under repeated feed pressure. The 118-degree point centres quickly without walking, helping maintain accuracy across multiple holes. Workpieces that generate heavy swarf may require frequent withdrawal to clear chips.
Practical limits of the shank interface
The straight shank fits standard three-jaw chucks up to their maximum capacity, so the bit cannot be used in collets or SDS holders without an adapter. Decimal equivalent .5000 confirms the nominal diameter for tight-tolerance work. Non-coolant-through design means flood or mist coolant must be applied externally. Users needing through-spindle delivery or larger diameters must select a different tool.
Highlights
- 1/2 in jobber length drills deep holes in one pass
- 118° conventional point centres quickly on flat surfaces
- High-speed steel body with TiN coating resists wear
- .5000 decimal equivalent matches standard chuck sizes
- New Chicago-Latrobe bit ready for general-purpose drilling
Specifications
| Brand | CHICAGO-LATROBE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
Does the 118° point angle on the 70232 bit run cooler during long drilling sessions?
The 118° conventional point is designed for general-purpose cutting; heat build-up depends on material, speed and lubrication rather than the angle alone.
What shank style must my drill chuck accept for the 70232 bit to fit?
The bit has a standard round jobber-length shank that fits any 1/2 in capacity drill chuck.
Can the 70232 bit be used in an older drill press that only takes straight-shank bits?
Yes, the straight round shank is compatible with older drill presses and hand drills that accept 1/2 in straight-shank tooling.
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