Cle-Line
Cle-Line C17078 118 Degree Silver & Deming Drill 1/2 Reduced Shank
A 118-degree high-speed steel drill bit with a 1/2 reduced shank for Silver & Deming applications
- TypeDrill Bits
- 118° point angle centres the bit quickly
- High-speed steel construction resists wear in tough materials
- Black and gold finish reduces friction during drilling
- 1/2 in reduced shank fits standard drill chucks
- 1 1/4 in drill size handles large-hole applications
Cle-Line C17078 118 Degree Drill Bit
The Cle-Line C17078 is a Silver & Deming drill bit manufactured from high speed steel for general machining tasks. It features a 118 degree point angle designed for effective cutting across a range of common materials. The black and gold finish helps identify the tool and provides surface protection during use. This accessory targets professionals and workshops needing reliable hole-making capability.
Check shank compatibility before ordering
Verify that your drill chuck or tool holder accepts a 1/2 reduced shank configuration before purchasing this bit. The reduced shank design allows the large cutting diameter to be used with smaller capacity chucks found on many portable drills. Ensure the shank seats securely and runs true to prevent slippage or runout during operation. Confirm the tool holder clamping mechanism is functional and clean.
High speed steel handles sustained cutting heat
The high speed steel construction maintains hardness at elevated temperatures generated during prolonged drilling cycles. This allows the bit to resist softening better than standard carbon steel when working through tougher alloys or deep holes. The 118 degree point geometry distributes cutting forces evenly to reduce edge chipping under continuous load. Consistent feed pressure and appropriate lubrication further extend tool life during heavy use.
Highlights
- 118° point angle centres the bit quickly
- High-speed steel construction resists wear in tough materials
- Black and gold finish reduces friction during drilling
- 1/2 in reduced shank fits standard drill chucks
- 1 1/4 in drill size handles large-hole applications
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
Questions about this item
What comes in the box with the Cle-Line C17078 drill bit and what must be purchased separately?
The box contains the single Cle-Line C17078 Silver & Deming drill bit with a 1/2 reduced shank; a compatible drill chuck or driver is not included and must be supplied separately.
How do I decide which version or capacity of this drill bit to choose?
This model is offered in a single 1 1/4 inch size with a 118 degree point angle; choose it when that exact diameter and angle match the hole you need to drill.
What does the 118 degree point angle mean when the bit is used in a real machine?
The 118 degree point angle provides a standard cutting geometry suitable for general-purpose drilling in metal, wood and plastic on a drill press or hand-held drill.
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