Cle-Line
Cle-Line C18450 135 Degree Heavy-Duty Parabolic Jobber Length Drill Bit
A 3/8 inch jobber-length drill bit with a 135-degree split point for accurate starts in metal
- TypeDrill Bits
- 135-degree split point starts on contact without walking
- Parabolic flute clears chips faster in deep holes
- High-speed steel handles steel and cast iron reliably
- Black-and-gold surface treatment resists wear and heat
- Jobber length reaches standard depths for general use
Jobber Length Drill Bit 3/8 Inch
The Cle-Line C18450 is a heavy-duty jobber length drill bit sized at 3/8 inch. It is made from high speed steel with a black and gold finish for general purpose drilling tasks. The 135 degree split point design helps reduce walking and improves starting accuracy on metal surfaces. This fractional inch bit suits mechanics and fabricators who need a reliable replacement for worn tooling.
Check Chuck Capacity And Material Compatibility
Verify that your drill chuck accepts a 3/8 inch shank before ordering. The bit has no coolant holes and is not designed for through-coolant systems. It is intended for non-coolant through applications in steel and similar metals. Ensure the workpiece material matches high speed steel cutting capabilities to avoid premature wear.
High Speed Steel Construction With Split Point
The high speed steel body resists heat buildup during extended drilling sessions. A 135 degree parabolic flute profile aids chip evacuation in deeper holes. Black and gold surface treatment adds corrosion resistance and reduces friction. The split point geometry centres the bit quickly without a centre punch for faster workflow.
Highlights
- 135-degree split point starts on contact without walking
- Parabolic flute clears chips faster in deep holes
- High-speed steel handles steel and cast iron reliably
- Black-and-gold surface treatment resists wear and heat
- Jobber length reaches standard depths for general use
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
Questions about this item
Does the Cle-Line C18450 3/8 in drill bit come with a case or must I buy storage separately?
The drill bit is sold individually; a case or organiser is not included and must be purchased separately.
The listing shows a 135 degree split point — is that the only point style available for this size?
Yes, this 3/8 in jobber length bit is supplied with a 135 degree split point as standard.
What does the 135 degree split point mean when I drill into mild steel on a pillar drill?
The 135 degree split point reduces wandering, lowers thrust force and improves chip evacuation in mild steel on a pillar drill.
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