Chicago-Latrobe
Chicago-Latrobe Jobber Drill 15/64" Cobalt Split Point 47601
Cobalt jobber drill bit with a 135-degree split point for accurate starts in hard materials
- TypeIndexible Cutting Tools
- Cobalt construction resists heat during heavy drilling
- Split-point tip starts on contact without wandering
- 135-degree point angle cuts hard metals efficiently
- 15/64 inch fractional size fits standard jobber chucks
Jobber drill bit for precise metal drilling
This Chicago-Latrobe jobber drill bit measures 15/64 inch with a decimal equivalent of .2344 inch. The cobalt construction with TiN coating delivers heat resistance for drilling through hard metals. A 135-degree split point design reduces walking and enables accurate hole starts without a centre punch.
Cobalt tooling that frees up drill press time
The split point geometry eliminates the need for a separate spotting operation, letting you move straight to production drilling. Cobalt steel retains hardness at elevated temperatures, so the bit lasts longer in stainless steel and high-alloy workpieces. Model 47601 suits job-shop runs where frequent bit changes would slow throughput.
Highlights
- Cobalt construction resists heat during heavy drilling
- Split-point tip starts on contact without wandering
- 135-degree point angle cuts hard metals efficiently
- 15/64 inch fractional size fits standard jobber chucks
Specifications
| Brand | Chicago-Latrobe |
|---|---|
| Type | Indexible Cutting Tools |
Questions about this item
Does the 135-degree split point reduce the force needed to start the 15/64-inch drill?
The 135-degree split point on this 15/64-inch cobalt bit centres itself without a centre punch, lowering the thrust required to begin the hole.
Will the TiN coating keep the bit cooler during extended drilling in steel?
The TiN coating on this cobalt jobber drill reduces friction and heat buildup, helping the bit stay cooler during prolonged use in tough materials.
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