Cle-Line
Cle-Line C23146 25/64 in 135° jobber drill bit
High-speed steel jobber drill bit with a 135-degree split point for 25/64 inch holes
- TypeDrill Bits
- MaterialHAWA
- 135° split point reduces wandering for accurate hole starts
- 25/64 in jobber length suits general-purpose drilling tasks
- High-speed steel construction withstands heat in demanding applications
- Black oxide finish resists corrosion and extends bit life
- Decimal equivalent .3906 in simplifies size matching and selection
Cle-Line 25/64 in Jobber Drill
The Cle-Line C23146 is a 25/64 inch jobber length drill bit built for general-purpose drilling. Its 135 degree split point reduces walking and starts holes cleanly in metal, wood and plastic. The high speed steel body with black oxide finish resists wear during repetitive tasks. It suits maintenance crews, fabricators and DIY users who need a reliable fractional size.
Heavy-Duty Drilling Under Load
The 135 degree split point maintains centring when feed pressure increases, so the bit tracks straight through thick plate. High speed steel construction holds its edge during extended drilling cycles without rapid dulling. Black oxide surface treatment reduces galling and chip welding in steel and cast iron. The jobber length provides standard reach for through-hole and deep-hole work.
Heat, Noise and Power in Use
Black oxide coating helps dissipate heat generated at the cutting lips during continuous operation. The split point geometry lowers thrust force, which reduces motor load and vibration on the power tool. No coolant holes are present, so external lubrication is recommended for deep cuts in hard materials. Standard shank fits common drill chucks without adapters.
Highlights
- 135° split point reduces wandering for accurate hole starts
- 25/64 in jobber length suits general-purpose drilling tasks
- High-speed steel construction withstands heat in demanding applications
- Black oxide finish resists corrosion and extends bit life
- Decimal equivalent .3906 in simplifies size matching and selection
Specifications
| Brand | CLE-LINE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
How hot does the 135-degree split point get during extended drilling?
The 135-degree split point on the Cle-Line C23146 is designed to reduce thrust and heat buildup, helping the bit run cooler during prolonged use.
What chuck size is needed to hold the 25/64-inch shank?
A drill chuck with at least a 25/64-inch (0.3906-inch) capacity is required to grip the jobber-length shank securely.
Will the black-oxide finish hold up when drilling older, hardened steel parts?
The black-oxide coating on this high-speed steel bit adds wear resistance and lubricity, helping it cut through hardened materials more effectively than uncoated bits.
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