Chicago-Latrobe
Chicago-Latrobe 49532 1/2" HSS 118° Jobber Drill Bit
A high-speed steel jobber drill bit with a 118-degree conventional point and black oxide finish for general-purpose drilling
- TypeDrill Bits
- 1/2 inch hole capacity from jobber length design
- 118 degree point angle starts cleanly in metal
- High speed steel construction resists wear
- Black oxide finish reduces friction during drilling
Chicago-Latrobe 1/2 inch HSS jobber drill bit
The Chicago-Latrobe 49532 is a high-speed steel drill bit with a 118 degree conventional point. It is designed for general-purpose drilling in metal, wood and plastic where a standard jobber length is required. The black oxide finish helps resist corrosion and reduces friction during use. Suitable for trade professionals and DIY users needing a reliable replacement bit.
Practical limits of the 118 degree conventional
The 118 degree point angle works well in softer materials but can wander on hard or abrasive surfaces without a pilot hole. High-speed steel loses hardness at elevated temperatures so sustained high-speed drilling in tough alloys will dull the cutting edges quickly. The jobber length provides standard reach but lacks the rigidity of shorter stub drills or the depth capacity of taper-length bits. Users needing extended reach or specialised geometry should consider alternative bit styles.
Highlights
- 1/2 inch hole capacity from jobber length design
- 118 degree point angle starts cleanly in metal
- High speed steel construction resists wear
- Black oxide finish reduces friction during drilling
Specifications
| Brand | CHICAGO-LATROBE |
|---|---|
| Type | Drill Bits |
Questions about this item
Is the 49532 model the right choice for general-purpose drilling?
The 49532 is a jobber-length drill bit made from high-speed steel with a black oxide finish, designed for general-purpose drilling in metal, wood, and plastic.
How does the 118-degree point angle affect drilling performance?
The 118-degree conventional point provides good centring and is suitable for a wide range of materials, though it may require a centre punch for harder metals to prevent walking.
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